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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SoftwareDevelopmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Software Development [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NonRedemptionAgreementSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non Redemption Agreement Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NumberOfTimesTheEntityHasRightToExtendBusinessCombinationForAdditionalMonth_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of times the entity has right to extend business combination for additional month.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NumberOfTimesTheEntityHasRightToExtendBusinessCombinationForAdditionalMonth_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of Times the Entity has Right to Extend Business Combination for Additional Month</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NumberOfTimesTheEntityHasRightToExtendBusinessCombinationForAdditionalMonth_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of times the entity has right to extend business combination for additional month</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SummaryOfSignificantAccountingPoliciesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Summary Of Significant Accounting Policies.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SummaryOfSignificantAccountingPoliciesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Summary Of Significant Accounting Policies [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OptionIndexedToIssuersEquityTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Option Indexed to Issuer's Equity, Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AdditionalConsiderationReceivedBetweenAllocationOfNoteAndWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional Consideration Received Between Allocation of Note and Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AdditionalConsiderationReceivedBetweenAllocationOfNoteAndWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Additional consideration received between allocation of note and warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AdditionalConsiderationReceivedBetweenAllocationOfNoteAndWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional consideration received between allocation of note and warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ProductOrServiceAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Product and Service [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value by Liability Class [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFiscalPeriodFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Fiscal Period Focus</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueFromContractWithCustomerAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenue from Contract with Customer [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityShellCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Shell Company</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquitySharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity, Shares Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquitySharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Number of shares outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquitySharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock subject to possible redemption, outstanding (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquitySharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Balance at the end outstanding (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquitySharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Balance at the beginning outstanding (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_UnderwritingDiscountPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Underwriting Discount Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_UnderwritingDiscountPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Underwriting discount percentage.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_UnderwritingDiscountPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Underwriting discount percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WarrantLiabilitiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrant liabilities [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WarrantLiabilitiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Warrant liabilities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WarrantLiabilitiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrant Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MaximumNumberOfSharesTransferredInExchangeForNotForRedemptionOfShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Maximum number of stock transferred to exchange for the foregoing commitments not to redeem such non-redeemed shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MaximumNumberOfSharesTransferredInExchangeForNotForRedemptionOfShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Maximum Number of Shares Transferred In Exchange for Not for Redemption of Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MaximumNumberOfSharesTransferredInExchangeForNotForRedemptionOfShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maximum number of shares transferred in exchange for non-redeemed shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Segment Reporting</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash and Cash Equivalent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Cash - end of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Cash - beginning of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Cash and Cash Equivalents, at Carrying Value, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash and cash equivalents</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RedemptionPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Redemption Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RedemptionPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Redemption period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RedemptionPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Redemption period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Notes Payable, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Convertible promissory note - related party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Notes Payable, Current, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RedeemableConvertiblePreferredStockTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Redeemable Convertible Preferred Stock [Text Block}</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RedeemableConvertiblePreferredStockTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Redeemable convertible preferred stock.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RedeemableConvertiblePreferredStockTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Redeemable Convertible Preferred Stock Prior to the Merger</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsidiarySaleOfStockLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsidiary, Sale of Stock [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsidiarySaleOfStockLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementStrategyAndGovernanceAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management, Strategy, and Governance [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, shares issued (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Common stock shares issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementPositionsOrCommitteesResponsibleReportToBoardFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskBoardOfDirectorsOversightTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Board of Directors Oversight [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Class [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AmountPerUnredeemedShareDepositedIntoTrustAccount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount to be deposited per unredeemed share into the trust account.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AmountPerUnredeemedShareDepositedIntoTrustAccount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amount per Unredeemed Share Deposited into Trust Account</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AmountPerUnredeemedShareDepositedIntoTrustAccount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amount per unredeemed share deposited into trust account</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Right-of-Use Asset Obtained in Exchange for Operating Lease Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating lease asset obtained in exchange for new operating lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Right-of-use assets obtained in exchange for lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Purchase Price of Common Stock, Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchase price percentage of common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionAcquireeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenue from Contract with Customer [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revenue Recognition</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PutOptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Put Option</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PutOptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Put Option [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SecondTrustAmendmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represents the member information pertaining to second trust amendment.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SecondTrustAmendmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Second Trust Amendment [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SecondTrustAmendmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Second Trust Amendment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Public Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityFilerCategory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Filer Category</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PriorPeriodReclassificationAdjustmentDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reclassification, Comparability Adjustment [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PriorPeriodReclassificationAdjustmentDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reclassifications</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FloorPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Floor price per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FloorPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Floor Price Per Share.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ChangeInFairValueOfCommittedEquityFacility_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Change in Fair Value of Committed Equity Facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ChangeInFairValueOfCommittedEquityFacility_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Change in fair value of committed equity facility.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ChangeInFairValueOfCommittedEquityFacility_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change in fair value of committed equity facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities and Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total liabilities and stockholders' equity (deficit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change in valuation allowance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Valuation allowances</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FairValueMeasurementWithUnobservableInputsReconciliationCommittedEquityFacilityDayOnePutOption_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Committed equity facility - day one put option</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FairValueMeasurementWithUnobservableInputsReconciliationCommittedEquityFacilityDayOnePutOption_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Measurement with Unobservable Inputs Reconciliation Committed Equity Facility Day One Put Option</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FairValueMeasurementWithUnobservableInputsReconciliationCommittedEquityFacilityDayOnePutOption_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fair value, measurement with unobservable inputs reconciliation committed equity facility day one put option.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskThirdPartyOversightAndIdentificationProcessesFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Third Party Oversight and Identification Processes [Flag]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Issuance of Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Proceeds from issuance of debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ContractWithCustomerSalesCommission_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contract With Customer, Sales Commission</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ContractWithCustomerSalesCommission_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Contract with customer, sales commission.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ContractWithCustomerSalesCommission_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sales commission</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RedemptionValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Redemption Value Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RedemptionValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Redemption value per share.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RedemptionValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Redemption value per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockSharesSponsorForfeiture_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock Shares Sponsor Forfeiture</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockSharesSponsorForfeiture_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common stock shares sponsor forfeiture.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockSharesSponsorForfeiture_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Sponsor forfeiture</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statutory federal income tax rate (in percent)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Federal tax at statutory rate, Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Statutory federal income tax rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssuedPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares Issued, Price Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssuedPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion price, per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssuedPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Representative shares per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementThirdPartyEngagedFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management Third Party Engaged [Flag]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentsIncorporatedByReferenceTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Documents Incorporated by Reference [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WarrantLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrant Liabilities Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WarrantLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Warrant liabilities current.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WarrantLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateContinuingOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateContinuingOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Effective income tax rate (in percent)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateContinuingOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Income tax provision</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateContinuingOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Effective income tax rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeStockOptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Stock Options</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NetExerciseOfWarrantsInShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Exercise Of Warrants in Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NetExerciseOfWarrantsInShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Net exercise of warrants in shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NetExerciseOfWarrantsInShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net exercise of warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NetExerciseOfWarrantsInShares_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Net exercise of legacy warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromConvertibleDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Convertible Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromConvertibleDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from convertible notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_SegmentGeographicalDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Geographical [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsRestrictedCashAndCashEquivalentsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsRestrictedCashAndCashEquivalentsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Restricted Cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ServiceBasedOptionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Service based options [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ServiceBasedOptionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Service-based options.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ServiceBasedOptionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Service-based Options</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WeightedAverageSharesOutstandingExchangeRatio_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted Average Shares Outstanding Exchange Ratio</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WeightedAverageSharesOutstandingExchangeRatio_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Weighted average shares outstanding exchange ratio</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WeightedAverageSharesOutstandingExchangeRatio_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Shares Outstanding Exchange Ratio</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfInventoryCurrentTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Inventories</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfInventoryCurrentTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Inventory, Current [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllowanceForDoubtfulAccountsReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Receivable, Allowance for Credit Loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllowanceForDoubtfulAccountsReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Accounts Receivable, Allowance for Credit Loss, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllowanceForDoubtfulAccountsReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Accounts Receivable, Allowance for Credit Loss, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllowanceForDoubtfulAccountsReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Allowance for credit losses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateDuringPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Interest Rate During Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateDuringPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Debt instrument, interest rate during period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related Party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PropertyAndEquipmentAcquiredInAccountsPayableAndAccruedExpensesAndOtherCurrentLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property And Equipment Acquired In Accounts Payable And Accrued Expenses And Other Current Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PropertyAndEquipmentAcquiredInAccountsPayableAndAccruedExpensesAndOtherCurrentLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Property and equipment acquired in accounts payable and accrued expenses and other current liabilities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PropertyAndEquipmentAcquiredInAccountsPayableAndAccruedExpensesAndOtherCurrentLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property and equipment acquired in accounts payable and accrued expenses and other current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AgreementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Agreement [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AgreementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Significant Accounting Policies [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Significant Accounting Policies</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_VestingDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Vesting [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of Options, Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisaggregationOfRevenueTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disaggregation of Revenue [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementStrategyAndGovernanceTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management, Strategy, and Governance [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of computation of basic and dilutive net loss per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MergerAndPipeFinancingShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Merger And Pipe Financing Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MergerAndPipeFinancingShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Merger and pipe financing shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MergerAndPipeFinancingShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Merger and PIPE financing shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MergerAndPipeFinancingShares_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Merger And Pipe Financing Shares, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FairValueChangesAndFinancingCharges_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair value changes and financing charges</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FairValueChangesAndFinancingCharges_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fair value changes and financing charges</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FairValueChangesAndFinancingCharges_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Fair value changes and financing charges</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FairValueChangesAndFinancingCharges_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair value changes and financing charges</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PIPECommonStockPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">PIPE Common Stock, Price Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PIPECommonStockPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Pipe common stock, price per share.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PIPECommonStockPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Price per share of PIPE issuance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WorkingCapitalLoansWarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Working capital loans warrant.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WorkingCapitalLoansWarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Working Capital Loans Warrant [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WorkingCapitalLoansWarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Working capital loans warrant</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment, Name [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Basic net (loss) income per common stock (in dollars per share)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Earnings Per Share, Basic, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Net income per share - basic</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net loss per share - basic</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisaggregationOfRevenueTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disaggregation of Revenue [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisaggregationOfRevenueTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Revenue Disaggregation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityAccretionToRedemptionValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity, Accretion to Redemption Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityAccretionToRedemptionValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Temporary equity Redemption of common stock subject to possible redemption, Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityAccretionToRedemptionValue_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Temporary equity Redemption of common stock subject to possible redemption, Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Number of Options, Beginning balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Number of Options, Ending balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssued1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssued1_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Issuance of common stock shares under committed equity facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssued1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Legacy Blaize Convertible Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandTwentyThreeConvertibleNoteWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Twenty Three Convertible Note Warrants [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandTwentyThreeConvertibleNoteWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two thousand twenty three convertible note warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandTwentyThreeConvertibleNoteWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2023 Convertible Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ChangeInFairValueOfConvertibleNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Change In Fair Value Of Convertible Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ChangeInFairValueOfConvertibleNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Change in fair value of convertible notes.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ChangeInFairValueOfConvertibleNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change in fair value of convertible notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Exercise Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average exercise price (per share)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PercentageOfMaximumCommissionReceived_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage of maximum commission received</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PercentageOfMaximumCommissionReceived_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of maximum commission received.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Changes Fair Values of Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common stock warrants [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common stock warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common Stock Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EarnoutSharesReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnout Shares Receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EarnoutSharesReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Earnout shares receivable.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EarnoutSharesReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Earnout shares receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryFinishedGoodsNetOfReserves_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Finished goods</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryFinishedGoodsNetOfReserves_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory, Finished Goods, Net of Reserves</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ScheduleOfBlackScholesOptionPricingModelForFairValueOfCommonStockWarrantsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Black Scholes Option Pricing Model for Fair Value of Common Stock Warrants [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ScheduleOfBlackScholesOptionPricingModelForFairValueOfCommonStockWarrantsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Schedule of Black Scholes Option Pricing Model for Fair Value of Common Stock Warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NumberOfTradingDaysOnClosingSharePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Trading Days On Closing Share Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NumberOfTradingDaysOnClosingSharePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of trading days on closing share price.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NumberOfTradingDaysOnClosingSharePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of trading days</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_DeferredOfferingCostsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The carrying value as of balance sheet date of underwriting fees payable or deferred, classified as noncurrent.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_DeferredOfferingCostsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Offering Costs Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_DeferredOfferingCostsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred underwriting commissions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_DeferredOfferingCostsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Deferred underwriting fee payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_JefferiesLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Jefferies Llc.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_JefferiesLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Jefferies Llc [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_JefferiesLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Jefferies LLC</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity, Attributable to Parent [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stockholders' equity (deficit):</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EarnoutSharesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnout Shares [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EarnoutSharesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Earnout Shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EarnoutSharesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Earnout Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntitySmallBusiness_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Small Business</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_OtherEarnoutShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other earnout shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_OtherEarnoutShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other earnout shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PercentageObligationToRedeemPublicSharesIfEntityDoesNotCompleteBusinessCombination_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represents the percentage of shares which the reporting entity is obligated to redeem if a business combination is not consummated using the offering proceeds within a specified period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PercentageObligationToRedeemPublicSharesIfEntityDoesNotCompleteBusinessCombination_lbl" xlink:role="http://www.xbrl.org/2003/role/label">PercentageObligationToRedeemPublicSharesIfEntityDoesNotCompleteBusinessCombination</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PercentageObligationToRedeemPublicSharesIfEntityDoesNotCompleteBusinessCombination_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Obligation to redeem public shares if entity does not complete a business combination (as a percent)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WithdrawnInterestFromTrustAccount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Withdrawn interest from trust account.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WithdrawnInterestFromTrustAccount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Withdrawn Interest From Trust Account</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WithdrawnInterestFromTrustAccount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Withdrawn interest from trust account</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retained Earnings (Accumulated Deficit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accumulated deficit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Retained Earnings (Accumulated Deficit), Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Accumulated deficit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BlaizeArtificialIntelligenceMiddleEastLLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Blaize Artificial Intelligence Middle East, LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BlaizeArtificialIntelligenceMiddleEastLLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Blaize Artificial Intelligence Middle East, LLC.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BlaizeArtificialIntelligenceMiddleEastLLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Blaize Artificial Intelligence Middle East, LLC</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_StockIssuedDuringPeriodMergerAndPipeFinancingShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Merger And Pipe Financing, Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_StockIssuedDuringPeriodMergerAndPipeFinancingShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Stock issued during period, merger and pipe financing, shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_StockIssuedDuringPeriodMergerAndPipeFinancingShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Merger and PIPE financing, Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NatureOfOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Nature of Operations [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NatureOfOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Organization and Description of Business</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityWellKnownSeasonedIssuer_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Well-known Seasoned Issuer</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PromissoryNoteWithRelatedPartyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Promissory note with related party.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PromissoryNoteWithRelatedPartyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Promissory Note With Related Party [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PromissoryNoteWithRelatedPartyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Promissory Note With Related Party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Number of Options, Forfeited</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_InitialPublicOfferingAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Initial public offering</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_InitialPublicOfferingAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Initial Public Offering [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_InitialPublicOfferingAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">INITIAL PUBLIC OFFERING</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RetroactiveApplicationOfRecapitalization_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retroactive application of recapitalization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RetroactiveApplicationOfRecapitalization_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Retroactive application of recapitalization.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RetroactiveApplicationOfRecapitalization_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Retroactive application of recapitalization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock price per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">VWAP of per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Purchase price per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_StockIssuedDuringPeriodSharesWarrantsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net exercise of warrants (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_StockIssuedDuringPeriodSharesWarrantsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period Shares Warrants Exercised</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_StockIssuedDuringPeriodSharesWarrantsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Stock issued during period shares warrants exercised.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_StockIssuedDuringPeriodSharesWarrantsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Net exercise of warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ConvertibleNotesAndDemandNotesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Convertible notes and demand notes.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ConvertibleNotesAndDemandNotesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Notes and Demand Notes [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Stock-Based Compensation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RedeemableConvertiblePreferredStockAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Redeemable Convertible Preferred Stock [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RedeemableConvertiblePreferredStockAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Redeemable Convertible Preferred Stock.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PIPESubscriptionAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">PIPE Subscription Agreements.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PIPESubscriptionAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">PIPE Subscription Agreements [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PIPESubscriptionAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">PIPE Subscription Agreements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Organization and Description of Business</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AggregateAmountOfContingentConsiderationEquityShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Aggregate amount of contingent consideration equity shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AggregateAmountOfContingentConsiderationEquityShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Aggregate amount of contingent consideration equity shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AggregateAmountOfContingentConsiderationEquityShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate amount right to receive</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SponsorMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">This member stands for sponsor.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SponsorMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sponsor [Member ]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SponsorMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sponsor</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_OtherAdjustments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other adjustments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_OtherAdjustments_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other adjustments.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LeasesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Leases [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonClassAMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Class A [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonClassAMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class A common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PercentageOfProceedsRaisedFromIssuanceOfDebtInstrument_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage of Proceeds Raised From Issuance of Debt Instrument</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PercentageOfProceedsRaisedFromIssuanceOfDebtInstrument_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of proceeds raised from issuance of debt instrument.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PercentageOfProceedsRaisedFromIssuanceOfDebtInstrument_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of proceeds raised from issuance of debt instrument</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cost of Goods and Service, Excluding Depreciation, Depletion, and Amortization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Cost of Goods and Service, Excluding Depreciation, Depletion, and Amortization, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cost of revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AmendmentFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amendment Flag</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ProductsAndServicesDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Product and Service [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingenciesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">COMMITMENTS AND CONTINGENCIES</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_InventoryPurchasesRelatedToPurchaseObligations_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory purchases related to purchase obligations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_InventoryPurchasesRelatedToPurchaseObligations_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Inventory purchases related to purchase obligations.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockSharesSubjectToReleaseOfVestedRestrictedStockUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common stock shares subject to release of vested restricted stock units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockSharesSubjectToReleaseOfVestedRestrictedStockUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common stock shares subject to release of vested restricted stock units.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Inventories</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MinimumThresholdLimitOfSharesFairValueOnGrantDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Minimum threshold limit of shares fair value on grant date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MinimumThresholdLimitOfSharesFairValueOnGrantDate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Minimum threshold limit of shares fair value on grant date.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right, Number of Securities Called by Warrants or Rights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants to purchase shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Number of warrants to purchase shares issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FeeShareIssuableSubjectToLockupProvisionPerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fee share issuable subject to lockup provision per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FeeShareIssuableSubjectToLockupProvisionPerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fee share issuable subject to lockup provision per share.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_StrategicCooperationAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Starshine Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_StrategicCooperationAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Strategic Cooperation Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_StrategicCooperationAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Strategic Cooperation Agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerSharePolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerSharePolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net Loss Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_DueToTrustAccountCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Due to Trust Account.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_DueToTrustAccountCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Due To Trust Account Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_DueToTrustAccountCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Due to Trust Account</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AmountOfContingentConsiderationEquityShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amount of Contingent Consideration Equity Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AmountOfContingentConsiderationEquityShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of contingent consideration equity shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AmountOfContingentConsiderationEquityShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amount right to receive</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities and Equity [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Liabilities and stockholders' equity (deficit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressPostalZipCode_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, Postal Zip Code</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EarningsBeforeIncomeTaxDepreciationAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">EBITDA</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EarningsBeforeIncomeTaxDepreciationAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Before Income Tax, Depreciation and Amortization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EarningsBeforeIncomeTaxDepreciationAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Earnings Before Income Tax, Depreciation and Amortization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net cash used in operating activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Operating Activity, Including Discontinued Operation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net cash used in operating activities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TemporaryEquityAccretionToLapseOfRedemptionValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity Accretion To Lapse of Redemption Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TemporaryEquityAccretionToLapseOfRedemptionValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Temporary equity accretion to lapse of redemption value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TemporaryEquityAccretionToLapseOfRedemptionValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Temporary equity Lapse of redemption, Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingCodmProfitLossMeasureHowUsedDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ClassOfWarrantOrRightRedemptionOfWarrantsOrRightsStockPriceTrigger_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class Of Warrant Or Right Redemption Of Warrants Or Rights Stock Price Trigger</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ClassOfWarrantOrRightRedemptionOfWarrantsOrRightsStockPriceTrigger_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Price of the entity's common stock which would be required to be attained to trigger the redemption of warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ClassOfWarrantOrRightRedemptionOfWarrantsOrRightsStockPriceTrigger_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock price trigger for redemption of public warrants (in dollars per share)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandAndTwentyThreeNotePurchaseAndExchangeAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand And Twenty Three Note Purchase And Exchange Agreement Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandAndTwentyThreeNotePurchaseAndExchangeAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two thousand and twenty three note purchase and exchange agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandAndTwentyThreeNotePurchaseAndExchangeAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">2023 Note Purchase and Exchange Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandAndTwentyThreeNotePurchaseAndExchangeAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2023 P2P NPA</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CashWithdrawnFromTrustAccountUsedForOperatingExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of cash withdrawn from trust account used to pay operating expenses.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CashWithdrawnFromTrustAccountUsedForOperatingExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Withdrawn From Trust Account Used For Operating Expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CashWithdrawnFromTrustAccountUsedForOperatingExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash withdrawn from trust account</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskRoleOfManagementTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Role of Management [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average exercise price, Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Grant date fair value of the stock options granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommittedEquityFacilityPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Committed Equity Facility [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommittedEquityFacilityPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Committed equity facility.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommittedEquityFacilityPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Committed Equity Facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, Year Three</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2028</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockPaidAsFeeShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock Paid As Fee Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockPaidAsFeeShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common Stock Paid As Fee Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockPaidAsFeeShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock paid as fee shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ClassOfWarrantOrRightRedemptionPriceOfWarrantsOrRights_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class Of Warrant Or Right Redemption Price Of Warrants Or Rights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ClassOfWarrantOrRightRedemptionPriceOfWarrantsOrRights_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Redemption price per share or per unit of warrants or rights outstanding.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ClassOfWarrantOrRightRedemptionPriceOfWarrantsOrRights_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Redemption price per public warrant (in dollars per share)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EscrowDeposit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Escrow Deposit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EscrowDeposit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash held escrow account</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandTwentyFiveIncentivePlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2025 Incentive Plan</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandTwentyFiveIncentivePlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Twenty Five Incentive Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandTwentyFiveIncentivePlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two Thousand Twenty Five Incentive Plan.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressAddressLine1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, Address Line One</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Fair Value of Options Issued using Black-Scholes Option Pricing Model</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByFairValueHierarchyLevelAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Hierarchy and NAV [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income Taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityCarryingAmountAttributableToParent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity, Carrying Amount, Attributable to Parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityCarryingAmountAttributableToParent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Class A ordinary shares subject to possible redemption</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityCarryingAmountAttributableToParent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock subject to possible redemption, 2,854,242 and zero outstanding at a redemption value of approximately $33,061 and $0 as of March 31, 2025 and December 31, 2024, respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityCarryingAmountAttributableToParent_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Balance at the end</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityCarryingAmountAttributableToParent_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Balance at the beginning</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskMateriallyAffectedOrReasonablyLikelyToMateriallyAffectRegistrantFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Supplemental Cash Flow Information [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Supplementary cash flow information:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Foreign Currency Transactions and Translations Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Foreign Currency</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EmployeeBenefitPlanAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Employee Benefit Plan [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EmployeeBenefitPlanAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Employee benefit plan abstract.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RedeemableWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Redeemable warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RedeemableWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Redeemable Warrants [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RedeemableWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Redeemable warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TransactionCosts1_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Transaction Costs 1.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TransactionCosts1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Transaction Costs1</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TransactionCosts1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Transaction costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TransactionCosts1_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Consideration paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MonthsToCompleteAcquisitions_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represents the anticipated business timeline in months for completing a business combination.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MonthsToCompleteAcquisitions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Months To Complete Acquisitions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MonthsToCompleteAcquisitions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Months to complete acquisition</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityNoteRedeemablePreferredStockIssuePolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stockholders' Equity Note, Redeemable Preferred Stock, Issue, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityNoteRedeemablePreferredStockIssuePolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Legacy Blaize Redeemable Convertible Preferred Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BalanceSheetLocationAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Financial Position Location, Balance [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseRightOfUseAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Right-of-Use Asset</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseRightOfUseAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating lease right-of-use assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseRightOfUseAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">ROU Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PlanAssetCategoriesDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Plan Assets, Category [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandTwentyTwoPayToPlayConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Twenty Two Pay To Play Convertible Note [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandTwentyTwoPayToPlayConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two thousand twenty two pay to play convertible note.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandTwentyTwoPayToPlayConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2022 P2P Note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskBoardCommitteeOrSubcommitteeResponsibleForOversightTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AmountTransferredToEscrowAccount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount transferred to escrow account.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AmountTransferredToEscrowAccount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amount Transferred to Escrow Account</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AmountTransferredToEscrowAccount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amount transferred to escrow account</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AmountTransferredToEscrowAccount_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Funds held in escrow</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ReimbursementExpensePreAndPostJudgmentInterestAndAttorneyFeesAndLegalCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reimbursement Expense Pre And Post Judgment Interest And Attorney Fees And Legal Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ReimbursementExpensePreAndPostJudgmentInterestAndAttorneyFeesAndLegalCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Reimbursement expense pre and post judgment interest and attorney fees and legal costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ReimbursementExpensePreAndPostJudgmentInterestAndAttorneyFeesAndLegalCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Reimbursement expense pre and post judgment interest and attorney fees and legal costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentType_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Type</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RtPartiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">RT Parties [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RtPartiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Rt Parties Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RtPartiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Rt parties.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxesPaidNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Taxes Paid, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxesPaidNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash paid for income taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxesPaidNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Income Taxes Paid, Net, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GrossProfit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gross Profit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GrossProfit_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Gross profit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TypeOfArrangementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collaborative Arrangement and Arrangement Other than Collaborative [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WarrantLiabilitiesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrant Liabilities [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WarrantLiabilitiesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Warrant liabilities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WarrantLiabilitiesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Legacy Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity, Fair Value Disclosure</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Equity, Fair Value Disclosure, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair value of issued shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MinorityInterestOwnershipPercentageByParent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsidiary, Ownership Percentage, Parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MinorityInterestOwnershipPercentageByParent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ownership Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IssuanceOfCommonStockUnderCommittedEquityFacility_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance Of Common Stock Under Committed Equity Facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IssuanceOfCommonStockUnderCommittedEquityFacility_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Issuance of common stock under committed equity facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IssuanceOfCommonStockUnderCommittedEquityFacility_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issuance of common stock under committed equity facility.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ArrangementsAndNonarrangementTransactionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collaborative Arrangement and Arrangement Other than Collaborative [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCentralIndexKey_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Central Index Key</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCentralIndexKey_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Central Index Key</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskProcessForInformingBoardCommitteeOrSubcommitteeResponsibleForOversightTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change in cash and cash equivalents</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net change in cash, cash equivalents and restricted cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAdjustmentOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Adjustment of Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAdjustmentOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change in fair value of warrant liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Anti-dilutive securities attributable to warrants (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total potentially dilutive shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ConvertibleNotesAndDemandNotesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Convertible notes and demand notes.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ConvertibleNotesAndDemandNotesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Notes and Demand Notes [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Par or Stated Value Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common shares, par value (in dollars per share)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Common stock, par value per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EquityStockholderNonRedemptionAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of fair value of equity transferrable to the Non-Redeeming Stockholders pursuant to the Non-Redemption Agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EquityStockholderNonRedemptionAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Stockholder Non Redemption Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EquityStockholderNonRedemptionAgreement_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Stockholder Non-Redemption Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RemainingRegisteredSharesAvailableForPurchase_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Remaining Registered Shares Available For Purchase</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RemainingRegisteredSharesAvailableForPurchase_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Remaining registered shares available for purchase.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RemainingRegisteredSharesAvailableForPurchase_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Remaining registered shares available for purchase</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingCostsAndExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Costs and Expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingCostsAndExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingCostsAndExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total operating expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_LegacyBlaizeSharesAfterConversionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Legacy Blaize Shares After Conversion [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_LegacyBlaizeSharesAfterConversionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Legacy blaize shares after conversion.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_LegacyBlaizeSharesAfterConversionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Legacy Blaize Shares After Conversion</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Aggregate purchase price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Proceeds allocated to public warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from issuance of warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DescriptionOfEffectOnPreviouslyReportedSegmentInformationForChangeInCompositionOfReportableSegments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting, Recasting, Previously Reported Information, Description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfShortTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Repayments of Short-Term Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfShortTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Repayments of Short-Term Debt, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfShortTermDebt_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Repayment of short term demand notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ReferralAgreementTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Referral agreement term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ReferralAgreementTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Referral agreement term.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average remaining contractual life (in years)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtRelatedCommitmentFeesAndDebtIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Related Commitment Fees and Debt Issuance Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtRelatedCommitmentFeesAndDebtIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Debt financing charge on convertible notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtRelatedCommitmentFeesAndDebtIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt financing charge on convertible notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFinStmtErrorCorrectionFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Financial Statement Error Correction [Flag]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PercentageOfCommonStockToSellWithoutPriorStockholderApproval_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage of Common Stock To Sell Without Prior Stockholder Approval</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PercentageOfCommonStockToSellWithoutPriorStockholderApproval_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of common stock to sell without prior stockholder approval.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PercentageOfCommonStockToSellWithoutPriorStockholderApproval_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of common stock to sell without prior stockholder approval</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TenPercentSecuredConvertibleNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Ten Percent Secured Convertible Notes Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TenPercentSecuredConvertibleNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Ten percent secured convertible notes.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TenPercentSecuredConvertibleNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">10% secured convertible notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exercises of stock options, shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Number of options, Exercised</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Number of options, Exercised</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SupplementalCashFlowElementsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Supplemental Cash Flow Elements [Abstract]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AccruedLossOnPurchaseCommitments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accrued Loss On Purchase Commitments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AccruedLossOnPurchaseCommitments_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Accrued loss on purchase commitments.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AccruedLossOnPurchaseCommitments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued loss on purchase commitments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfRelatedPartyDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Payment to related party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfRelatedPartyDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Repayments of Related Party Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfRelatedPartyDebt_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Repayment of advances from related party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NumberOfSharesAgreedToForfeitBySponsorToBeEffectiveImmediatelyPriorToBusinessCombination_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of shares agreed to forfeit by sponsor to be effective immediately prior to business combination.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NumberOfSharesAgreedToForfeitBySponsorToBeEffectiveImmediatelyPriorToBusinessCombination_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Shares Agreed To Forfeit By Sponsor To Be Effective Immediately Prior To Business Combination</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NumberOfSharesAgreedToForfeitBySponsorToBeEffectiveImmediatelyPriorToBusinessCombination_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of shares agreed to forfeit by sponsor to be effective immediately prior to business combination</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_LegacyBlaizeShareholdersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Legacy Blaize Shareholders [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_LegacyBlaizeShareholdersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Legacy Blaize Shareholders.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_LegacyBlaizeShareholdersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Legacy Blaize Shareholders</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_OtherGeographicalRegionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Geographical Region [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_OtherGeographicalRegionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other geographical region.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_OtherGeographicalRegionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Others</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_OwnershipDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Ownership [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CurrentFiscalYearEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current Fiscal Year End Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EarnoutCommencementPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnout Commencement Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EarnoutCommencementPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Earnout Commencement Period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EarnoutCommencementPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Earnout commencement period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FairValueOfSharesIssuedToUnderwriters_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represents the fair value of shares issued to the underwriters.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FairValueOfSharesIssuedToUnderwriters_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Of Shares Issued To Underwriters</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FairValueOfSharesIssuedToUnderwriters_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair value of class A shares issued to underwriters</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RedemptionOfCommonSharesWithCashHeldInEscrow_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Redemption of common shares with cash held in escrow</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RedemptionOfCommonSharesWithCashHeldInEscrow_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Redemption Of Common Shares With Cash Held In Escrow</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RedemptionOfCommonSharesWithCashHeldInEscrow_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Redemption of common shares with cash held in escrow.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_InvestmentsMaximumMaturityTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The maximum maturity term of investments, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_InvestmentsMaximumMaturityTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investments Maximum Maturity Term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_InvestmentsMaximumMaturityTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investments, maximum maturity term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongLivedAssetsByGeographicAreasTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Lived Assets by Geographic Areas [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongLivedAssetsByGeographicAreasTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of long-lived and ROU assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CustomerTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Customer Two [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CustomerTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Customer two.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CustomerTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Customer Two</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentQuarterlyReport_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Quarterly Report</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TimingOfTransferOfGoodOrServiceAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Timing of Transfer of Good or Service [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressStateOrProvince_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, State or Province</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Number of RSUs, Ending balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Number of RSUs, Beginning balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InformationTechnologyAndDataProcessing_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Information Technology and Data Processing</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InformationTechnologyAndDataProcessing_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Technology costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_EquityMethodInvesteeNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment, Name [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TemporaryEquityStockIssuedDuringPeriodMergerAndPipeFinancingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity Stock Issued During Period, Merger And Pipe Financing, Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TemporaryEquityStockIssuedDuringPeriodMergerAndPipeFinancingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Temporary equity stock issued during period, merger and pipe financing, value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TemporaryEquityStockIssuedDuringPeriodMergerAndPipeFinancingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Temporary equity Merger and PIPE financing, Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Capital Shares Reserved for Future Issuance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total common stock reserved for issuance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Common stock reserved for issuance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BurTechLPMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">BurTech LP</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BurTechLPMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">BurTech LP [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BurTechLPMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">BurTech LP.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_StatementGeographicalAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Geographical [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractWithCustomerLiabilityRevenueRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contract with Customer, Liability, Revenue Recognized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractWithCustomerLiabilityRevenueRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred revenue recognized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractWithCustomerLiabilityRevenueRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Revenue recognized from sales</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TransactionCost_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represents the amount of transaction costs incurred.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TransactionCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Transaction Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TransactionCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Transaction costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsReceivableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts Receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsReceivableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Receivable [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_DepositToTrustAccountExtensionPaymentPerMonth_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount to be paid each month for extension as per the second trust amendment.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_DepositToTrustAccountExtensionPaymentPerMonth_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deposit to Trust Account, extension payment per month</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractWithCustomerLiabilityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contract with Customer, Liability [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ThresholdPeriodForNotToTransferAssignOrSellAnySharesOrWarrantsAfterCompletionOfInitialBusinessCombination_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The period of time which must elapse after completion of a business combination before the Sponsor can transfer, assign or sell any Founder Shares unless other specified conditions are met.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ThresholdPeriodForNotToTransferAssignOrSellAnySharesOrWarrantsAfterCompletionOfInitialBusinessCombination_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Threshold Period For Not To Transfer Assign Or Sell Any Shares Or Warrants After Completion Of Initial Business Combination</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ThresholdPeriodForNotToTransferAssignOrSellAnySharesOrWarrantsAfterCompletionOfInitialBusinessCombination_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Threshold period for not to transfer, assign or sell any of their shares or warrants after the completion of the initial business combination</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_DueToRelatedPartyCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Due To Related Party Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_DueToRelatedPartyCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Due to related party current.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_DueToRelatedPartyCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Advances from related party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Summary of Stock-based Compensation Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsHeldInTrustNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset, Held-in-Trust, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsHeldInTrustNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investments held in Trust Account</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Value, Stock Options Exercised</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exercises of stock options, Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Deferred Tax Assets and Liabilities [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of company's net deferred tax assets (liability)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ReimbursableExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reimbursable expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ReimbursableExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Reimbursable expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PrivateInvestmentInPublicEquityShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Private Investment In Public Equity Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PrivateInvestmentInPublicEquityShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Private investment in public equity shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PrivateInvestmentInPublicEquityShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">PIPE shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ThirdSpecialMeetingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Third special meeting member.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ThirdSpecialMeetingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Third Special Meeting [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ThirdSpecialMeetingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Third Special Meeting</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxAssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Income Tax Assets, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxAssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred income tax assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Subsequent Event</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BasePurchasePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Base purchase price.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BasePurchasePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Base Purchase Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BasePurchasePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Base purchase price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Additional Shares Authorized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional authorized shares available under plan</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Assets, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate intrinsic value, Vested and expected to vest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_GrantOfRestrictedStockUnit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Grant Of Restricted Stock Unit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_GrantOfRestrictedStockUnit_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Grant of restricted stock unit.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_GrantOfRestrictedStockUnit_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Grant of restricted stock unit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transaction [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PaymentsForInvestmentOfCashInTrustAccount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of cash outflow for investment of cash in trust account.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PaymentsForInvestmentOfCashInTrustAccount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments for investment of cash in Trust Account</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PaymentsForInvestmentOfCashInTrustAccount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash deposited into trust account</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">AOCI Attributable to Parent [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unrealized Gain/Loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_NameOfMajorCustomerDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Customer [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ThresholdNumberOfBusinessDaysBeforeSendingNoticeOfRedemptionToWarrantHolders_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Threshold Number Of Business Days Before Sending Notice Of Redemption To Warrant Holders</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ThresholdNumberOfBusinessDaysBeforeSendingNoticeOfRedemptionToWarrantHolders_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Threshold number of business days before sending notice of redemption to warrant holders.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ThresholdNumberOfBusinessDaysBeforeSendingNoticeOfRedemptionToWarrantHolders_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Threshold Number of Business Days Before Sending Notice of Redemption to Warrant Holders</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockCommonShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Balance at the beginning outstanding (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockCommonShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Treasury Stock, Common, Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockCommonShares_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Balance at the end outstanding (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockCommonShares_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Balance at the beginning outstanding (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions and Methodology [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockSharesShareholderNoteReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock Shares Shareholder Note Receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockSharesShareholderNoteReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common stock shares shareholder note receivable.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockSharesShareholderNoteReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shareholder Note receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NonCashNetLiabilitiesAssumed_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non Cash Net Liabilities Assumed</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NonCashNetLiabilitiesAssumed_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Non cash net liabilities assumed.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NonCashNetLiabilitiesAssumed_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-cash net liabilities assumed from BurTech</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Stockholders' Equity [Roll Forward]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_LockUpAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Lock Up Agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_LockUpAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lock Up Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_LockUpAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lock up Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockPaidAsFeeSharesReleased_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common stock paid as fee shares, released</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockPaidAsFeeSharesReleased_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common stock paid as fee shares, released.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ShareholderNoteUtstandingPrincipal_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shareholder note, utstanding principal</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ShareholderNoteUtstandingPrincipal_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Shareholder note, utstanding principal.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Selling, General and Administrative Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Selling, General and Administrative Expense, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Selling, general and administrative</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentMaturityDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Maturity Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentMaturityDate_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Debt instrument, maturity date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MinimumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Minimum</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MinimumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Minimum [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average grant-date fair value, Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NumberOfSubsidiaries_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represents the number of subsidiaries.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NumberOfSubsidiaries_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Subsidiaries</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NumberOfSubsidiaries_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Wholly owned subsidiary</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinancialInstrumentAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financial Instrument [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BRileyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">B Riley [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BRileyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">B. Riley.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BRileyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">B. Riley</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets, Current [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current assets:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TemporaryEquityAccretionToLapseOfRedemptionShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity Accretion To Lapse of Redemption Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TemporaryEquityAccretionToLapseOfRedemptionShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Temporary equity accretion to lapse of redemption shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TemporaryEquityAccretionToLapseOfRedemptionShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Temporary equity Lapse of redemption, Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WarrantsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrants [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WarrantsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WarrantsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WarrantLiabilitiesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrant Liabilities Text Block</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WarrantLiabilitiesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Warrant Liabilities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WarrantLiabilitiesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right, Number of Securities Called by Each Warrant or Right</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of shares issuable per warrant</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Number of shares per warrant</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PurchaseCommitmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchase Commitments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PurchaseCommitmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Purchase Commitments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PurchaseCommitmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Purchase Commitments.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonClassBMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Class B [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonClassBMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class B Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel3Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Inputs, Level 3 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel3Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Level 3</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Company's Assets and Liabilities Measured Fair Value On Recurring Basis</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities, Current [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current liabilities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ClassOfWarrantOrRightRedemptionOfWarrantsOrRightsThresholdTradingDays_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class Of Warrant Or Right Redemption Of Warrants Or Rights Threshold Trading Days</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ClassOfWarrantOrRightRedemptionOfWarrantsOrRightsThresholdTradingDays_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Threshold number of specified trading days for stock price trigger considered for redemption of warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ClassOfWarrantOrRightRedemptionOfWarrantsOrRightsThresholdTradingDays_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Threshold trading days for redemption of public warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ScheduleOfCondensedBalanceSheetAreReconciledTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Schedule of condensed balance sheet are reconciled.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ScheduleOfCondensedBalanceSheetAreReconciledTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Condensed Balance Sheet Are Reconciled [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ScheduleOfCondensedBalanceSheetAreReconciledTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of common stock subject to redemption reflected on the balance sheet</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingOtherItemCompositionDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting, Other Segment Item, Composition, Description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EarnoutSharesTrancheThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnout Shares, Tranche Three [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EarnoutSharesTrancheThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Earnout Shares, Tranche Three.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EarnoutSharesTrancheThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Tranche Three</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transactions [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">RELATED PARTY TRANSACTIONS</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Balance at the end outstanding (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares, Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Balance at the beginning outstanding (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NetExerciseOfWarrantsForCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Exercise Of Warrants For Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NetExerciseOfWarrantsForCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of net exercise of warrants for common stock in noncash investing and financing activities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NetExerciseOfWarrantsForCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net exercise of warrants for common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedCashAndCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Restricted Cash and Cash Equivalent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedCashAndCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Restricted Cash and Cash Equivalents, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedCashAndCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Restricted cash (included within other assets)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EvergreenPercentageForTwoThousandAndTwentyFivePlan_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Evergreen percentage for two thousand and twenty five plan.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EvergreenPercentageForTwoThousandAndTwentyFivePlan_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Evergreen percentage for two thousand and twenty five plan</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EvergreenPercentageForTwoThousandAndTwentyFivePlan_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Evergreen percentage for 2025 Plan</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromStockPlans_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Stock Plans</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingencies_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments and Contingencies</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingencies_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Commitments and contingencies</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EvergreenPercentageForEquityIncentivePlan_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Evergreen percentage for equity incentive plan.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EvergreenPercentageForEquityIncentivePlan_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Evergreen Percentage For Equity Incentive Plan</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EvergreenPercentageForEquityIncentivePlan_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Evergreen percentage for equity incentive plan</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AccruedExpensesAndOtherCurrentLiabilitiesRelatedParties_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accrued Expenses And Other Current Liabilities Related Parties</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AccruedExpensesAndOtherCurrentLiabilitiesRelatedParties_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Accrued expenses and other current liabilities - related party.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AccruedExpensesAndOtherCurrentLiabilitiesRelatedParties_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued expenses and other current liabilities - related party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Weighted average grant-date fair value, Beginning balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Weighted average grant-date fair value, Ending balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NumberOfSharesIssuedPerUnit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Shares Issued Per Unit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NumberOfSharesIssuedPerUnit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of shares in a unit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NumberOfSharesIssuedPerUnit_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represents the number of shares in a unit.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Present value of future minimum lease payments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Present value of net future minimum lease payments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ContractWithCustomerLiabilityAdditions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contract With Customer Liability Additions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ContractWithCustomerLiabilityAdditions_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Contract with customer liability additions.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ContractWithCustomerLiabilityAdditions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additions to deferred revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AuditorFirmId_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Auditor Firm ID</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MutualFundsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Mutual Funds [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MutualFundsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Mutual funds.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MutualFundsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Mutual Funds</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScenarioForecastMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Forecast [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SellingGeneralAndAdministrativeRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Selling, general and administrative - related party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SellingGeneralAndAdministrativeRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Selling, general and administrative - related party.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SellingGeneralAndAdministrativeRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Selling, General and Administrative - Related Party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedCashCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Restricted Cash, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedCashCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Restricted cash - end of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedCashCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Restricted cash - beginning of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedCashCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Restricted cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedCashCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Restricted cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskByBenchmarkAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Concentration Risk Benchmark [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WarrantForExpectedVolatilityRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrant for Expected Volatility Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WarrantForExpectedVolatilityRate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Warrant for expected volatility rate.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInPeriod_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Number of RSUs, Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Based Compensation Arrangement by Share Based Payment Award, Equity Instruments Other than Options, Issued in Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share-based compensation arrangement by share-based payment award, equity instruments other than options, issued in period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandTwentyTwoPayToPlayConvertibleWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Twenty Two Pay To Play Convertible Warrants [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandTwentyTwoPayToPlayConvertibleWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two thousand twenty two pay to play convertible warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandTwentyTwoPayToPlayConvertibleWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2022 P2P Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IssueOfConventibleNotesAndRelatedWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issue Of Conventible Notes And Related Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IssueOfConventibleNotesAndRelatedWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issue of conventible notes and related warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IssueOfConventibleNotesAndRelatedWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of 2023 convertible notes and related warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SponsorGuranteeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sponsor Gurantee</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SponsorGuranteeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sponsor Gurantee [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SponsorGuranteeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Sponsor Gurantee.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestIncomeExpenseNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Income (Expense), Operating</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestIncomeExpenseNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Interest Income (Expense), Operating, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestIncomeExpenseNet_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Interest expense/(income), net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestIncomeExpenseNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest income, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestIncomeExpenseNet_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Interest income, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CustomerOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Customer One [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CustomerOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Customer one.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CustomerOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Customer One</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ScheduleOfReconciliationOfMergerToCashFlowsAndStockholdersEquityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Reconciliation of Merger To Cash Flows and Stockholders' Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ScheduleOfReconciliationOfMergerToCashFlowsAndStockholdersEquityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Reconciliation Of Merger To Cash Flows And Stockholders' Equity [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ScheduleOfReconciliationOfMergerToCashFlowsAndStockholdersEquityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Schedule of reconciliation of merger to cash flows and stockholders' equity.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedIncomeTaxesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accrued Income Taxes, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedIncomeTaxesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income tax payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_UnissuedSharesOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unissued shares of common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_UnissuedSharesOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Unissued shares of common stock.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CostOfRevenuePolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cost Of Revenue [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CostOfRevenuePolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Cost of revenue.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CostOfRevenuePolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cost of Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongtermDebtTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementPositionsOrCommitteesResponsibleTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management Positions or Committees Responsible [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingenciesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss Contingencies [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted average shares outstanding, basic (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Weighted Average Number of Shares Outstanding, Basic, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Weighted-average shares outstanding - basic</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average shares outstanding - basic</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_StatementScenarioAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Scenario [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentInformationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Information [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FairValueMeasurementWithUnobservableInputsReconciliationCommittedEquityFacility_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Measurement with Unobservable Inputs Reconciliation Committed equity facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FairValueMeasurementWithUnobservableInputsReconciliationCommittedEquityFacility_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fair Value, Measurement with Unobservable Inputs Reconciliation Committed equity facility.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FairValueMeasurementWithUnobservableInputsReconciliationCommittedEquityFacility_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Committed equity facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandAndTwentyThreeConvertibleNotePurchaseAndExchangeAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand And Twenty Three Convertible Note Purchase And Exchange Agreement Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandAndTwentyThreeConvertibleNotePurchaseAndExchangeAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two thousand and twenty three convertible note purchase and exchange agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandAndTwentyThreeConvertibleNotePurchaseAndExchangeAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2023 Convertible Note NPA</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EquityAccretionToLapseOfRedemptionShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Accretion To Lapse of Redemption Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EquityAccretionToLapseOfRedemptionShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Equity accretion to lapse of redemption shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EquityAccretionToLapseOfRedemptionShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lapse of redemption, Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Schedule of reconciliation of the federal income tax rate to the company's effective tax rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommittedEquityFacilityFeeSettledInCommonStockShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Committed Equity Facility Fee Settled in Common Stock Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommittedEquityFacilityFeeSettledInCommonStockShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Committed equity facility fee settled in common stock shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommittedEquityFacilityFeeSettledInCommonStockShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Committed equity facility fee settled in common stock, shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommittedEquityFacilityFeeSettledInCommonStockShares_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Consideration paid in shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MarketingExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Marketing Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MarketingExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Marketing expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_LegacyWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Legacy Warrants [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_LegacyWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Legacy Warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_LegacyWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Legacy Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskProcessForInformingManagementOrCommitteesResponsibleTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Issuance of Private Placement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash - PIPE</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IssuanceOfPreFundedCommonStockWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of pre-funded common stock warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IssuanceOfPreFundedCommonStockWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issuance of pre-funded common stock warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Events [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Subsequent Events</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FeeDueToDeferUp_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fee due to Defer Up</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FeeDueToDeferUp_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fee due to defer up</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryRawMaterialsNetOfReserves_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Raw materials</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryRawMaterialsNetOfReserves_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory, Raw Materials, Net of Reserves</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transactions Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related Party Transactions and Balances</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Cash_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Cash_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">APIC, Share-Based Payment Arrangement, Increase for Cost Recognition</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">APIC, Share-Based Payment Arrangement, Increase for Cost Recognition, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock-based compensation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SharesConsideredForCalculatingProportionateShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of shares considered for calculating proportionate shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SharesConsideredForCalculatingProportionateShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares considered for calculating proportionate shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SharesConsideredForCalculatingProportionateShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares considered for calculating proportionate shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity, Attributable to Parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Balance at the end</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Balance at the beginning</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total stockholders' equity (deficit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PolarPrivatePlacementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Polar Private Placement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PolarPrivatePlacementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Polar private placement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PolarPrivatePlacementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Polar Private Placement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_LegacyBlaizeShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Legacy Blaize shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_LegacyBlaizeShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Legacy Blaize Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_LegacyBlaizeShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Legacy blaize shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ClassOfWarrantOrRightRedemptionOfWarrantsOrRightsThresholdConsecutiveTradingDays_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class Of Warrant Or Right Redemption Of Warrants Or Rights Threshold Consecutive Trading Days</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ClassOfWarrantOrRightRedemptionOfWarrantsOrRightsThresholdConsecutiveTradingDays_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Threshold number of specified consecutive trading days for stock price trigger considered for redemption of warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ClassOfWarrantOrRightRedemptionOfWarrantsOrRightsThresholdConsecutiveTradingDays_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Threshold consecutive trading days for redemption of public warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BasisOfAccountingPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Basis of Accounting, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BasisOfAccountingPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Basis of Presentation and Principles of Consolidation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfStockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Stockholders' Equity [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AdvisoryFee_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Advisory Fee</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AdvisoryFee_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Advisory Fee.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AdvisoryFee_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Advisory fee</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BlaizeHoldingsIncMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">BlaizeHoldingsInc.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BlaizeHoldingsIncMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">BlaizeHoldingsInc. [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BlaizeHoldingsIncMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Blaize Holdings, Inc.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EngineeringServicesRevenueMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Engineering Services Revenue [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EngineeringServicesRevenueMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Engineering services revenue.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EngineeringServicesRevenueMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Engineering services revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_LegalProceedingsFee_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Legal Proceedings Fee</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_LegalProceedingsFee_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Legal Proceedings Fee</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_LegalProceedingsFee_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Legal proceedings fee</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandTwentyThreeConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Twenty Three Convertible Note [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandTwentyThreeConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two thousand twenty three convertibel note.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandTwentyThreeConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2023 Convertible Note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UseOfEstimates_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Use of Estimates, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UseOfEstimates_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Use of Estimates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockCommonMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Treasury Stock, Common [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockCommonMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Treasury Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockPermitSubsequentResale_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock Permit Subsequent Resale</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockPermitSubsequentResale_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common stock permit subsequent resale.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockPermitSubsequentResale_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock permit subsequent resale</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OverAllotmentOptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Over-Allotment Option [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OverAllotmentOptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Over-allotment option</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Loss on foreign exchange transactions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gain (Loss), Foreign Currency Transaction, before Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Gain (Loss), Foreign Currency Transaction, before Tax, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Gain (loss) on foreign exchange</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressAddressLine2_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, Address Line Two</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueDisclosuresTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Disclosures [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueDisclosuresTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value Measurements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockCapitalSharesReservedForFutureIssuanceTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common stock capital shares reserved for future issuance.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockCapitalSharesReservedForFutureIssuanceTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock Capital Shares Reserved For Future Issuance [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockCapitalSharesReservedForFutureIssuanceTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Common Stock Reserved for Issuance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AccountsReceivableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Receivable Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AccountsReceivableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Accounts receivable current.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AccountsReceivableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts receivable - related party, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisclosureOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisclosureOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of RSU Activity Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AggregateReserveSizedUnderEquityIncentivePlanAndEsppPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Aggregate Reserve Sized under Equity Incentive Plan and ESPP, Percentage.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AggregateReserveSizedUnderEquityIncentivePlanAndEsppPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Aggregate Reserve Sized Under Equity Incentive Plan And Espp Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AggregateReserveSizedUnderEquityIncentivePlanAndEsppPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of aggregate reserve size under Equity Incentive Plan and ESPP</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="country_US_lbl" xlink:role="http://www.xbrl.org/2003/role/label">UNITED STATES</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="country_US_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">United States</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NumberOfCustomers_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of customers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NumberOfCustomers_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of customers.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NumberOfCustomers_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of customers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WarrantsAndRightsNoteDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrants and Rights Note Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WarrantsAndRightsNoteDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Name [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedLiabilitiesAndOtherLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accrued Liabilities and Other Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedLiabilitiesAndOtherLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued expenses and other current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NotesReceivableInterestRatePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest rate on shareholder note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NotesReceivableInterestRatePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Notes Receivable Interest Rate Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NotesReceivableInterestRatePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Notes receivable interest rate percentage.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Derivative Instruments and Hedging Activities Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingCodmIndividualTitleAndPositionOrGroupOrCommitteeNameExtensibleEnumeration_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IssuanceOfWarrantsForProfessionalServices_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance Of Warrants For Professional Services</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IssuanceOfWarrantsForProfessionalServices_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of Issuance of warrants for professional services
 in noncash investing and financing activities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IssuanceOfWarrantsForProfessionalServices_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of warrants for professional services</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingOtherItemAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting, Other Segment Item, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingOtherItemAmount_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Other items</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PlanNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Plan Name [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAcceleratedVestingNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Accelerated Vesting, Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAcceleratedVestingNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of options, accelerated vesting</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReceivablesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Receivable [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReceivablesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts Receivable, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MutualFundMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Mutual Fund [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MutualFundMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Mutual Funds</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity, Including Noncontrolling Interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Temporary Equity, Carrying Amount, Including Portion Attributable to Noncontrolling Interests, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Temporary Equity, Carrying Amount, Including Portion Attributable to Noncontrolling Interests, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Temporary Equity, Carrying Amount, Including Portion Attributable to Noncontrolling Interests, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CreditFacilityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Credit Facility [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentOwnershipPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Method Investment, Ownership Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentOwnershipPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest holder</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentOwnershipPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Percentage of ownership</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RelatedPartyLoansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">This member stands for related party loans.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RelatedPartyLoansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Loans [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RelatedPartyLoansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related Party Loans</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NumberOfSharingShareHeld_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Sharing Share Held</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NumberOfSharingShareHeld_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number Of Sharing Share Held.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NumberOfSharingShareHeld_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of sharing share held</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskMateriallyAffectedOrReasonablyLikelyToMateriallyAffectRegistrantTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Exercise Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average exercise price, Exercisable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementExpertiseOfManagementResponsibleTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management Expertise of Management Responsible [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WarrantForWeightedAverageFairValueOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrant for weighted average fair value of common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WarrantForWeightedAverageFairValueOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Warrant for weighted average fair value of common stock.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WarrantForWeightedAverageFairValueOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average fair value of common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right, Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants outstanding at merger</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Outstanding warrant liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related and Nonrelated Parties [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressCityOrTown_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, City or Town</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IncentiveStockOptionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Incentive Stock Options [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IncentiveStockOptionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Incentive stock options.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IncentiveStockOptionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Incentive Stock Options</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashFDICInsuredAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash, FDIC Insured Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashFDICInsuredAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Federal depository insurance coverage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashFDICInsuredAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">FDIC insurance coverage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NumberOfReportableSegments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of Reportable Segments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NumberOfReportableSegments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of reportable segment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_SecurityExchangeName_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Security Exchange Name</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CreditFacilityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Credit Facility [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IncreaseDecreaseInFairValueOfOtherEarnoutShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase Decrease in Fair Value of Other Earnout Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IncreaseDecreaseInFairValueOfOtherEarnoutShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Increase decrease in fair value of other earnout shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IncreaseDecreaseInFairValueOfOtherEarnoutShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change in fair value of other earnout shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WorkingCapitalLoan_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Working Capital Loan</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WorkingCapitalLoan_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Working capital loan.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WorkingCapitalLoan_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Working capital loan - related party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredOfferingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Offering Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredOfferingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred offering cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReceivableFromShareholdersOrAffiliatesForIssuanceOfCapitalStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Receivable from Shareholders or Affiliates for Issuance of Capital Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReceivableFromShareholdersOrAffiliatesForIssuanceOfCapitalStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shareholder note receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReceivableFromShareholdersOrAffiliatesForIssuanceOfCapitalStock_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Shareholder note receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_CounterpartyNameAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Counterparty Name [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income (loss) before provision for income taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pre-tax loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Pre-tax loss, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Loss before income taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of Options, Vested and expected to vest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Concentration Risk Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandElevenAmendedPlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2011 Amended Plan</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandElevenAmendedPlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Eleven Amended Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandElevenAmendedPlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two thousand eleven amended plan.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PayToPlayConvertibleNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Pay-to-Play convertible notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PayToPlayConvertibleNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Pay-to-Play convertible notes.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PayToPlayConvertibleNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pay-to-Play Convertible Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityNoteAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stockholders' Equity Note [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Inventories</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total inventories</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommittedEquityFacilityAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Committed equity facility amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommittedEquityFacilityAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Committed Equity Facility Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommittedEquityFacilityAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Committed equity facility amount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash equivalents or restricted cash balances</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total cash, cash equivalents and restricted cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Cash, cash equivalents and restricted cash at end of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Cash, cash equivalents and restricted cash at beginning of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Cash escrow backing base redemption</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestPaidNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Paid, Excluding Capitalized Interest, Operating Activity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestPaidNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash paid for interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statistical Measurement [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FeeShareIssuableSubjectToTerminationOfLockupProvisionPerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fee share issuable subject to termination of lockup provision per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FeeShareIssuableSubjectToTerminationOfLockupProvisionPerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fee share issuable subject to termination of lockup provision per share.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Exercise Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants to purchase shares, per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Exercise price of warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total current assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock based compensation expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Compensation expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentPeriodEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Period End Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EquityAccretionToLapseOfRedemptionValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lapse of redemption, Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EquityAccretionToLapseOfRedemptionValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Accretion To Lapse of Redemption Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EquityAccretionToLapseOfRedemptionValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Equity accretion to lapse of redemption value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementsFairValueHierarchyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Hierarchy and NAV [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_IcfrAuditorAttestationFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">ICFR Auditor Attestation Flag</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MergerAndPIPEFinancingNetOfTransactionCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Merger and PIPE financing, net of transaction costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MergerAndPIPEFinancingNetOfTransactionCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Merger And PIPE Financing, Net Of Transaction Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MergerAndPIPEFinancingNetOfTransactionCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of merger and pipe financing, net of transaction costs.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MergerAndPIPEFinancingNetOfTransactionCosts_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Payment of committed equity facility transaction costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IncreaseDecreaseInFairValueOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase Decrease in Fair Value of Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IncreaseDecreaseInFairValueOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Increase decrease In fair value of warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IncreaseDecreaseInFairValueOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change in fair value of warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ConversionToCommonShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Conversion To Common Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ConversionToCommonShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Conversion to common shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ConversionToCommonShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion to common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FundsHeldInEscrow_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Funds Held in Escrow</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FundsHeldInEscrow_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Funds held in escrow.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FundsHeldInEscrow_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Funds held in escrow</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfFinancialPositionAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Financial Position [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedStockUnitsRSUMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Restricted Stock Units (RSUs) [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedStockUnitsRSUMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Restricted stock units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedStockUnitsRSUMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">RSUs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ScheduleOfLegacyShareReconciliationTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Legacy Share Reconciliation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ScheduleOfLegacyShareReconciliationTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Legacy Share Reconciliation [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ScheduleOfLegacyShareReconciliationTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Schedule of legacy share reconciliation.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RedeemableConvertiblePreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Redeemable Convertible Preferred Stock [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RedeemableConvertiblePreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Redeemable Convertible Preferred Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_VestingAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Vesting [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Components of cash, cash equivalents and restricted cash:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_StockIssuedDuringPeriodValueWarrantsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period Value Warrants Exercised</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_StockIssuedDuringPeriodValueWarrantsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Stock issued during period value warrants exercised.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_StockIssuedDuringPeriodValueWarrantsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net exercise of warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementClassOfStockAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Stock [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PercentageOfAccountsReceivableFromPriorRevenueArrangement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Accounts Receivable From Prior Revenue Arrangement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PercentageOfAccountsReceivableFromPriorRevenueArrangement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of accounts receivable from prior revenue arrangement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PercentageOfAccountsReceivableFromPriorRevenueArrangement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of accounts receivable from prior revenue arrangement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IssuanceOfOtherEarnoutShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of other earnout shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IssuanceOfOtherEarnoutShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issuance of other earnout shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_UnitPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Price of a single unit.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_UnitPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unit Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_UnitPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Price per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MinimumNetTangibleAssetsRequiredToConsummateBusinessCombination_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Minimum net tangible assets required to consummate business combination.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MinimumNetTangibleAssetsRequiredToConsummateBusinessCombination_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Minimum Net Tangible Assets Required to Consummate Business Combination</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MinimumNetTangibleAssetsRequiredToConsummateBusinessCombination_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Consummation of business combination</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementStrategyAndGovernanceLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management, Strategy, and Governance [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Liabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Liabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityBasedArrangementsIndividualContractsTypeOfDeferredCompensationDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity-Based Arrangements, Individual Contracts, Type of Deferred Compensation [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financial Instruments [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputExercisePriceMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input, Exercise Price [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputExercisePriceMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Value per shares as of the valuation date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Award Requisite Service Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Service period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandAndTwentyThreeConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">2023 Convertible Note [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandAndTwentyThreeConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand And Twenty Three Convertible Note Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandAndTwentyThreeConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two thousand and twenty three convertible note.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, Year Two</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2027</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SupplementalIncomeStatementElementsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Supplemental Income Statement Elements [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SupplementalIncomeStatementElementsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other expense, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedCashAndCashEquivalentsAssetStatementOfFinancialPositionExtensibleList_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Restricted Cash and Cash Equivalent, Statement of Financial Position [Extensible Enumeration]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PrivatePlacementAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Private placement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PrivatePlacementAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Private Placement [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_InvestorAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investor [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_InvestorAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Investor.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted average shares outstanding, diluted (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Weighted Average Number of Shares Outstanding, Diluted, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Weighted-average shares outstanding - diluted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average shares outstanding - diluted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EquityFairValueStockholderNonRedemptionAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of fair value of equity transferrable to the Non-Redeeming Stockholders pursuant to the Non-Redemption Agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EquityFairValueStockholderNonRedemptionAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Fair Value Stockholder Non Redemption Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EquityFairValueStockholderNonRedemptionAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate fair value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EquityFairValueStockholderNonRedemptionAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Stockholder Non-Redemption Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityFileNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity File Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityFileNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Securities Act File Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockSharesInNonRedemptionEscrow_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock Shares In Non Redemption Escrow</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockSharesInNonRedemptionEscrow_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common stock shares in non redemption escrow.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockSharesInNonRedemptionEscrow_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Non-redemption escrow</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SoftwareRevenueRelatedPartyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Software Revenue Related Party [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SoftwareRevenueRelatedPartyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Software revenue - related party.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SoftwareRevenueRelatedPartyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Software Revenue - Related Party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CoverAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cover [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WarrantForExpectedTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrant For Expected Term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WarrantForExpectedTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Warrant for expected term.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WarrantForExpectedTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Expected life (in years)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid Expense and Other Assets, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prepaid expenses and other current assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares forfeited during the period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Number of RSUs Forfeited</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PublicWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represents a redeemable warrant (Public Warrant) that entitles the holder to purchase shares of common stock subject to adjustme</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PublicWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Public Warrants [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PublicWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Public Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EarnoutSharesTrancheOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnout Shares, Tranche One [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EarnoutSharesTrancheOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Earnout Shares, Tranche One.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EarnoutSharesTrancheOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Tranche One</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SalesRevenueNetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenue Benchmark [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SalesRevenueNetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScenarioUnspecifiedDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Scenario [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_USTreasurySecuritiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">U.S. Government Treasury Securities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_USTreasurySecuritiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">US Treasury Securities [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CustomerBMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Customer B [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CustomerBMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Customer B.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CustomerBMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Customer B</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of authorized shares available for issuance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockNameOfTransactionDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Stock [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TimingOfTransferOfGoodOrServiceDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Timing of Transfer of Good or Service [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Segment Reporting</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ConvertibleNotesAndDemandNotesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Notes And Demand Notes [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ConvertibleNotesAndDemandNotesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Convertible notes and demand notes.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IssuanceOfCommonStockWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common stock warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IssuanceOfCommonStockWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance Of Common Stock Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IssuanceOfCommonStockWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issuance of common stock warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationAndAssetAcquisitionAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationAndAssetAcquisitionAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Business Combination, Asset Acquisition, and Joint Venture Formation [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesAcquisitions_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Common stock (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesAcquisitions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, Acquisitions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesAcquisitions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PrivateWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Private Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PrivateWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Private Warrants [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PrivateWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Private warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenue from Contract with Customer, Including Assessed Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PercentageOfOwnershipInOutsatndingStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage of Ownership in Outsatnding Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PercentageOfOwnershipInOutsatndingStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of ownership in outsatnding stock.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PercentageOfOwnershipInOutsatndingStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of ownership</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_InitialPublicOfferingTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Initial public offering.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_InitialPublicOfferingTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Initial Public Offering [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_InitialPublicOfferingTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">INITIAL PUBLIC OFFERING</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MergerAndReverseRecapitalizationTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Merger and Reverse Recapitalization [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MergerAndReverseRecapitalizationTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Merger and Reverse Recapitalization.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MergerAndReverseRecapitalizationTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Merger and Reverse Recapitalization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryWorkInProcessAndRawMaterialsNetOfReserves_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Work in progress</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryWorkInProcessAndRawMaterialsNetOfReserves_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory, Work in Process and Raw Materials, Net of Reserves</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Awards granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ProceedsFromReverseRecapitalizationNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Reverse Recapitalization, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ProceedsFromReverseRecapitalizationNet_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Proceeds from reverse recapitalization, net.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ProceedsFromReverseRecapitalizationNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net cash proceeds from Merger</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AdvisorsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Advisors [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AdvisorsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Advisors.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AdvisorsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Advisors</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentConvertibleConversionPrice1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Convertible, Conversion Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentConvertibleConversionPrice1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt instrument, convertible, conversion price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentConvertibleConversionPrice1_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Price per which the outstanding principal amount can be converted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average exercise price, Vested and expected to vest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">New Accounting Pronouncements, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Recent Accounting Pronouncements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of future minimum lease payments under non-cancelable operating leases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractWithCustomerLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contract with Customer, Liability, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractWithCustomerLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Balance as of beginning of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractWithCustomerLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Balance as of end of period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Conversion of convertible notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion of convertible notes (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, Conversion of Convertible Securities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EarnoutSharesTrancheTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnout Shares, Tranche Two [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EarnoutSharesTrancheTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Earnout Shares, Tranche Two.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EarnoutSharesTrancheTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Tranche Two</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ProceedsFromTrustAccountUsedToPayFranchiseAndIncomeTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of cash inflow associated with proceeds from trust account used to pay franchise and income taxes.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ProceedsFromTrustAccountUsedToPayFranchiseAndIncomeTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds From Trust Account Used To Pay Franchise And Income Taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ProceedsFromTrustAccountUsedToPayFranchiseAndIncomeTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Withdrawn from the interest earned in the Trust Account</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_OwnershipAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Ownership [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Vesting period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ExchangeAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Exchange Agreement Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ExchangeAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Exchange agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ExchangeAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Exchange Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Shares, Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, shares outstanding (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Common stock, shares outstanding prior to the Merger</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Common Stock immediately after the Merger</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Common stock, shares outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Common stock immediately after the Merger</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Liability, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating lease liabilities, current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Less: Operating lease liabilities, current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IssueOfAdditionalEarnoutShareAward_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issue Of Additional Earnout Share Award</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IssueOfAdditionalEarnoutShareAward_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issue of additional earnout share award.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IssueOfAdditionalEarnoutShareAward_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of additional earnout share awards</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RetroactiveApplicationOfRecapitalizationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Retroactive Application of Recapitalization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RetroactiveApplicationOfRecapitalizationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retroactive Application Of Recapitalization [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RetroactiveApplicationOfRecapitalizationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Retroactive application of recapitalization.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ContractualObligationFiscalYearMaturityScheduleTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Purchased Inventories Due Obligation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ContractualObligationFiscalYearMaturityScheduleTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contractual Obligation, Fiscal Year Maturity [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementProcessesIntegratedFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management Processes Integrated [Flag]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentTransitionReport_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Transition Report</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BusinessCombinationExchangeRatio_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination Exchange Ratio</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BusinessCombinationExchangeRatio_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Business combination exchange ratio.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BusinessCombinationExchangeRatio_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Merger exchange ratio</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandAndTwentyTwoNotePurchaseAndExchangeAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand And Twenty Two Note Purchase And Exchange Agreement Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandAndTwentyTwoNotePurchaseAndExchangeAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two thousand and twenty two note purchase and exchange agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandAndTwentyTwoNotePurchaseAndExchangeAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">2022 Note Purchase and Exchange Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandAndTwentyTwoNotePurchaseAndExchangeAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2022 P2P NPA</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ResearchAndDevelopmentExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Research and Development Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ResearchAndDevelopmentExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Research and Development Expense, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ResearchAndDevelopmentExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Research and development</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetImpairmentCharges_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Impairment Charges</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetImpairmentCharges_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Asset Impairment Charges, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetImpairmentCharges_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Asset impairment expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cost of Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Cost of Revenue, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfRevenue_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Cost of revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeasesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Leases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeasesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Leases [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AdjustedEarningsBeforeIncomeTaxDepreciationAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjusted Earnings Before Income Tax, Depreciation and Amortization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AdjustedEarningsBeforeIncomeTaxDepreciationAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Adjusted Earnings Before Income Tax, Depreciation and Amortization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AdjustedEarningsBeforeIncomeTaxDepreciationAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Adjusted EBITDA</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SalesPartnerReferralAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sales Partner Referral Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SalesPartnerReferralAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sales Partner Referral Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SalesPartnerReferralAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Sales partner referral agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Schedule income tax provision</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfCashFlowsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Cash Flows [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MaximumNumberOfSharesNotForRedemption_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Maximum number of stock not for redemption such as non-redeemed shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MaximumNumberOfSharesNotForRedemption_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Maximum Number of Shares Not for Redemption</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MaximumNumberOfSharesNotForRedemption_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-Redeemed shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EmployeeStockPurchasePlanSharesAvailableForFuturePurchaseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Employee Stock Purchase Plan Shares Available For Future Purchase [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EmployeeStockPurchasePlanSharesAvailableForFuturePurchaseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Employee Stock Purchase Plan Shares Available For Future Purchase.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EmployeeStockPurchasePlanSharesAvailableForFuturePurchaseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Employee Stock Purchase Plan Shares Available For Future Purchase</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Value, New Issues</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate purchase price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Issuance of common stock to advisors, Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WarrantsToPurchaseAdditionalSharesOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrants to Purchase Additional Shares of Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WarrantsToPurchaseAdditionalSharesOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Warrants to purchase additional shares of common stock.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WarrantsToPurchaseAdditionalSharesOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants to purchase additional shares of common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Option, Activity [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Stock Option Activity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MergerAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Merger Agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MergerAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Merger Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MergerAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Merger Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockSharesSubjectToRedemptionOutstandingPriorToMerger_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock Shares Subject To Redemption Outstanding Prior To Merger</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockSharesSubjectToRedemptionOutstandingPriorToMerger_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common stock shares subject to redemption outstanding prior to merger.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockSharesSubjectToRedemptionOutstandingPriorToMerger_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock shares subject to redemption outstanding prior to merger</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net Loss Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonClassANotSubjectToRedemptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">This member stands for classification of common stock representing ownership interest in a corporation that is not subject to redemption.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonClassANotSubjectToRedemptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Class A Not Subject To Redemption [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonClassANotSubjectToRedemptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class A common stock not subject to possible redemption</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonClassANotSubjectToRedemptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Non-Redeemable Class A common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares, Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Balance at the end (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Balance at the beginning (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementProcessesIntegratedTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management Processes Integrated [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Net losses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Net loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Aggregate intrinsic value, Ending balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Aggregate intrinsic value, Beginning balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate intrinsic value, Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryWriteDown_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory Write-down</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryWriteDown_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-cash inventory cost realignment adjustments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CustomerEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Customer E [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CustomerEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Customer E.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CustomerEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Customer E</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CapitalizedDeferredOfferingCostsIncludedInAccountsPayableAndAccruedExpensesAndOtherCurrentLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Capitalized Deferred Offering Costs Included In Accounts Payable And Accrued Expenses And Other Current Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CapitalizedDeferredOfferingCostsIncludedInAccountsPayableAndAccruedExpensesAndOtherCurrentLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Capitalized deferred offering costs included in accounts payable and accrued expenses and other current liabilities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CapitalizedDeferredOfferingCostsIncludedInAccountsPayableAndAccruedExpensesAndOtherCurrentLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Capitalized deferred offering costs included in accounts payable and accrued expenses and other current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PercentageOfRevenueFromPriorRevenueArrangement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Revenue From Prior Revenue Arrangement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PercentageOfRevenueFromPriorRevenueArrangement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of revenue from prior revenue arrangement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PercentageOfRevenueFromPriorRevenueArrangement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of revenue from prior revenue arrangement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockConvertibleSharesIssuable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Convertible, Shares Issuable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockConvertibleSharesIssuable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion of convertible notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Dividend yield rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ClassOfWarrantOrRightMinimumThresholdWrittenNoticePeriodForRedemptionOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class Of Warrant Or Right Minimum Threshold Written Notice Period For Redemption Of Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ClassOfWarrantOrRightMinimumThresholdWrittenNoticePeriodForRedemptionOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The minimum threshold period during which a written notice is required for redemption of warrants, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ClassOfWarrantOrRightMinimumThresholdWrittenNoticePeriodForRedemptionOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Minimum threshold written notice period for redemption of public warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeasePayments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash paid for amounts included in the measurement of operating lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeasePayments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Payments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate intrinsic value, Exercisable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Aggregate Intrinsic Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_UnusedCapacityUnderCommittedEquityFacility_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unused Capacity Under Committed Equity Facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_UnusedCapacityUnderCommittedEquityFacility_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Unused capacity under committed equity facility.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_UnusedCapacityUnderCommittedEquityFacility_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unused capacity under committed equity facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Risk-free rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SummaryOfPurchasedInventoriesDueObligationTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Purchased Inventories Due Obligation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SummaryOfPurchasedInventoriesDueObligationTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Summary of Purchased Inventories Due Obligation [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SummaryOfPurchasedInventoriesDueObligationTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Summary of purchased inventories due obligation.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFiscalYearFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Fiscal Year Focus</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_AsiaPacificMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asia Pacific [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_AsiaPacificMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Asia Pacific</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommittedEquityFacilityFeeSettledInCommonStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Committed Equity Facility Fee Settled in Common Stock Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommittedEquityFacilityFeeSettledInCommonStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Committed equity facility fee settled in common stock value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommittedEquityFacilityFeeSettledInCommonStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Committed equity facility fee settled in common stock, value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTypeOfDeferredCompensationAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity-Based Arrangements, Individual Contracts, Type of Deferred Compensation [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskBenchmarkDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Concentration Risk Benchmark [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash flows from investing activities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EarnoutSharesTrancheFourMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Tranche Four</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EarnoutSharesTrancheFourMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnout Shares, Tranche Four [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EarnoutSharesTrancheFourMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Earnout Shares, Tranche Four.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Payable, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Accounts Payable, Current, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_DepositInTrustAccount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of deposit in the trust account .</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_DepositInTrustAccount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deposit In Trust Account</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_DepositInTrustAccount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deposit in trust account</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ResearchAndDevelopmentExpenseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Research and Development Expense [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ResearchAndDevelopmentExpenseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Research and Development</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SaleOfStockUnderwritingFees_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represents the amount of offering fees incurred and paid for underwriters.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SaleOfStockUnderwritingFees_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale Of Stock Underwriting Fees</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SaleOfStockUnderwritingFees_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Underwriting fees</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SaleOfStockUnderwritingFees_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Underwriting commissions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MaximumMergerAndReimbursementExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Maximum Merger and Reimbursement Expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MaximumMergerAndReimbursementExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Maximum merger and reimbursement expenses.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MaximumMergerAndReimbursementExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maximum merger and reimbursement expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleNotesPayableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Notes Payable [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleNotesPayableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unsecured Convertible Promissory Note [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of contract liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfSubsidiaryOrEquityMethodInvesteeTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsidiary or Equity Method Investee, Sale of Stock [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtConversionConvertedInstrumentAmount1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Conversion, Converted Instrument, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtConversionConvertedInstrumentAmount1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion of convertible notes to common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RestatementDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revision of Prior Period [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurement, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value Measurements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Convertible Debt, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Convertible debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_USGovernmentMoneyMarketFundsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">U.S. Government money market funds</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_USGovernmentMoneyMarketFundsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">US Government Money Market Funds [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_USGovernmentMoneyMarketFundsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">US Government Money Market Funds [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Stock Options Exercised</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from exercise of stock options</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ShareholderNoteOutstandingPrincipal_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shareholder note, outstanding principal</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ShareholderNoteOutstandingPrincipal_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shareholder Note Outstanding Principal</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ShareholderNoteOutstandingPrincipal_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Shareholder note outstanding principal.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueDisclosuresAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Disclosures [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments and Contingencies Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">COMMITMENTS AND CONTINGENCIES</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_UnissuedSharesOfCommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unissued Shares Of Common Stock [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_UnissuedSharesOfCommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Unissued shares of common stock.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_UnissuedSharesOfCommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unissued Shares of Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FeeShareIssuableSubjectToLock-UpPeriodTerminationDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fee share issuable subject to lock-up period termination description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FeeShareIssuableSubjectToLock-UpPeriodTerminationDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fee share issuable subject to lock-up period termination description.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IssuanceOfCommonStocksToAdvisors_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of common stocks to advisors</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IssuanceOfCommonStocksToAdvisors_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issuance of common stocks to advisors.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IssuanceOfCommonStocksToAdvisors_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Issuance of common stock to advisors</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_NorthAmericaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">North America [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_NorthAmericaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">North America</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, Year One</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2026</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NonRedemptionAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represents the member information pertaining to non-redemption agreements.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NonRedemptionAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non RedemptionAgreements [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NonRedemptionAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-Redemption Agreements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TemporaryEquityAccretionToRedemptionShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity Accretion To Redemption Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TemporaryEquityAccretionToRedemptionShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Temporary equity accretion to redemption shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TemporaryEquityAccretionToRedemptionShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Temporary equity Redemption of common stock subject to possible redemption, Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_StockIssuedDuringPeriodSharesPIPEFinancing_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">PIPE shares issued before merger</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_StockIssuedDuringPeriodSharesPIPEFinancing_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period Shares PIPE Financing</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_StockIssuedDuringPeriodSharesPIPEFinancing_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Stock issued during period shares pipe financing.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PaymentOfTransactionCostAndAdvisoryFee_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payment of Transaction Cost and Advisory Fee</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PaymentOfTransactionCostAndAdvisoryFee_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Payment of Transaction Cost and Advisory Fee</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PaymentOfTransactionCostAndAdvisoryFee_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Less: transaction costs and advisory paid by BurTech</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockConsiderationReceivedOnTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Stock, Consideration Received on Transaction</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockConsiderationReceivedOnTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net proceed from sale of shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_UnitsIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of new units issued during the period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_UnitsIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Units Issued During Period Shares New Issues</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_UnitsIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sale of units, net of underwriting discounts (in shares)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_UnitsIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Number of units sold</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BlaizeClassACommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Blaize Class A Common Stock [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BlaizeClassACommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Blaize Class A Common Stock.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BlaizeClassACommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Blaize Class A Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Line of Credit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Outstanding balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Long-Term Line of Credit, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SaleOfStockOtherOfferingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represents the amount of other offering costs incurred.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SaleOfStockOtherOfferingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale Of Stock Other Offering Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SaleOfStockOtherOfferingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other offering costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">RSUs unrecognized compensation cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RedemptionOfCommonStockSharesToBusinessCombination_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Redemption Of Common Stock Shares To Business Combination</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RedemptionOfCommonStockSharesToBusinessCombination_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Redemption of common stock shares to business combination.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RedemptionOfCommonStockSharesToBusinessCombination_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Redemption of common stock shares to business combination</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets, Fair Value Disclosure</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total assets, measured at fair value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandTwentyFiveEquityIncentivePlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2025 Equity Incentive Plan</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandTwentyFiveEquityIncentivePlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Twenty Five Equity Incentive Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandTwentyFiveEquityIncentivePlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two thousand twenty five equity incentive plan.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsidiarySaleOfStockAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Stock [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IncentiveStockOptionsAndRestrictedStockUnitsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Incentive stock options and restricted stock units.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IncentiveStockOptionsAndRestrictedStockUnitsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Incentive Stock Options and Restricted Stock Units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskPercentage1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Concentration Risk, Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskPercentage1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of concentration risk</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionEquityInterestIssuedOrIssuableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Consideration Transferred, Equity Interest [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionEquityInterestIssuedOrIssuableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Number of Shares of Common Stock Outstanding on Merger</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Revenues_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenues</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Revenues_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Revenues, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Revenues_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Investing Activity, Including Discontinued Operation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net cash used in investing activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TemporaryEquityStockRedeemedDuringPeriodValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Value of temporary stock redeemed during the period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TemporaryEquityStockRedeemedDuringPeriodValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity, Stock Redeemed During Period, Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TemporaryEquityStockRedeemedDuringPeriodValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Value of shares redeemed</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrivatePlacementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Private Placement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrivatePlacementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Private Placement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_Security12bTitle_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Title of 12(b) Security</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Segment Reporting Information, by Segment [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueConversionOfUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion of convertible notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueConversionOfUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Value, Conversion of Units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IncreaseInRedemptionValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase In Redemption Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IncreaseInRedemptionValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Increase in redemption value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IncreaseInRedemptionValue_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Increase in redemption value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ScheduleOfBlackScholesOptionPricingModelForFairValueOfCommonStockWarrantsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Black Scholes Option Pricing Model for Fair Value of Common Stock Warrants [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ScheduleOfBlackScholesOptionPricingModelForFairValueOfCommonStockWarrantsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Schedule of Black Scholes Option Pricing Model for Fair Value of Common Stock Warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Derivative Instruments and Hedging Activities Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Derivatives</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_InitialPublicOfferingTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Initial public offering.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_InitialPublicOfferingTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Initial Public Offering [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_InitialPublicOfferingTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">INITIAL PUBLIC OFFERING</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average exercise price, Forfeited</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average grant-date fair value, Forfeited</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MoneyMarketFundsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">U.S. Government Money Market Funds</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MoneyMarketFundsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Money Market Funds [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related and Nonrelated Parties [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">INCOME TAX</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TemporaryEquityStockRedeemedOrCalledDuringPeriodValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The impact of the value of stock classified as temporary equity bought back by the entity at the exercise price or redemption price.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TemporaryEquityStockRedeemedOrCalledDuringPeriodValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity, Stock Redeemed Or Called During Period, Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TemporaryEquityStockRedeemedOrCalledDuringPeriodValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Redemptions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PubliclyAndPrivatelyTradedWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Publicly and Privately Traded Warrants [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PubliclyAndPrivatelyTradedWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Publicly and privately traded warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PubliclyAndPrivatelyTradedWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Publicly and Privately Traded Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsPayableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Payable [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsPayableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2025</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TermOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Term of warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TermOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Term of warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentInformationTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Information [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Liabilities, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AmountOfInvestmentBySeparateThirdPartyGroupOfInvestorsToTheAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amount Of Investment By Separate Third Party Group Of Investors To The Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AmountOfInvestmentBySeparateThirdPartyGroupOfInvestorsToTheAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of investment by separate third party group of investors to the agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AmountOfInvestmentBySeparateThirdPartyGroupOfInvestorsToTheAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Amount of investment by separate third party group of investors to the agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AdvisorAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Advisor Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AdvisorAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Advisor agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AdvisorAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Advisor Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_LegalEntityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Legal Entity [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AggregateReserveSizedUnderTwoThousandAndTwentyFivePlanAndTwoThousandAndTwentyFiveEsppPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Aggregate reserve sized under two thousand and twenty five plan and two thousand and twenty five espp percentage.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AggregateReserveSizedUnderTwoThousandAndTwentyFivePlanAndTwoThousandAndTwentyFiveEsppPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Aggregate reserve sized under two thousand and twenty five plan and two thousand and twenty five espp percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AggregateReserveSizedUnderTwoThousandAndTwentyFivePlanAndTwoThousandAndTwentyFiveEsppPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of aggregate reserve size under 2025 Plan and 2025 ESPP</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Weighted average exercise price, Ending balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Weighted average exercise price, Beginning balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AccruedExpensesAndOtherCurrentLiabilitiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accrued Expenses and Other Current Liabilities [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AccruedExpensesAndOtherCurrentLiabilitiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Accrued expenses and other current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AccruedExpensesAndOtherCurrentLiabilitiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued Expenses and Other Current Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ConvertibleNotesAndDemandNotesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Notes And Demand Notes Text Block</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ConvertibleNotesAndDemandNotesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Convertible notes and demand notes.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ConvertibleNotesAndDemandNotesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Convertible Notes and Demand Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">INCOME TAX</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ProbabilityOfSuccessfulBusinessCombinationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Probability of Successful Business Combination.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ProbabilityOfSuccessfulBusinessCombinationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Probability of Successful Business Combination [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ProbabilityOfSuccessfulBusinessCombinationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Probability of a successful business combination</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Recurring and Nonrecurring [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BurkhanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Burkhan</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BurkhanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Burkhan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BurkhanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Burkhan.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapitalMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional Paid-in Capital [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapitalMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional Paid-In Capital</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesAndLoansReceivableNetNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financing Receivable, after Allowance for Credit Loss, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesAndLoansReceivableNetNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Financing Receivable, after Allowance for Credit Loss, Noncurrent, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesAndLoansReceivableNetNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shareholder note receivable, principal amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BurtechAcquisitionCorpMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Burtech acquisition corp.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BurtechAcquisitionCorpMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Burtech Acquisition Corp [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BurtechAcquisitionCorpMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">BURTECH ACQUISITION CORP [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EfHuttonMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Ef Hutton.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EfHuttonMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Ef Hutton [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EfHuttonMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">EF Hutton</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PercentageOfRevenueRecognizedFromSales_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage of Revenue Recognized From Sales</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PercentageOfRevenueRecognizedFromSales_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of revenue recognized from sales.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PercentageOfRevenueRecognizedFromSales_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of revenue recognized from sales</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="country_GB_lbl" xlink:role="http://www.xbrl.org/2003/role/label">UNITED KINGDOM</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="country_GB_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">United Kingdom</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementFrequencyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Frequency [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeStatementLocationAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Income Location, Balance [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_TradingSymbol_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Trading Symbol</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandTwentyFiveEmployeeStockPurchasePlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Twenty Five Employee Stock Purchase Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandTwentyFiveEmployeeStockPurchasePlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two thousand twenty five Employee Stock Purchase Plan.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandTwentyFiveEmployeeStockPurchasePlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2025 Employee Stock Purchase Plan</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transaction [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandTwentyTwoPayToPlayNotePurchaseAndExchangeAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Twenty Two Pay to Play Note Purchase and Exchange Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandTwentyTwoPayToPlayNotePurchaseAndExchangeAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Two thousand twenty two pay to play note purchase and exchange agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TwoThousandTwentyTwoPayToPlayNotePurchaseAndExchangeAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2022 P2P NPA</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_InitialPublicOfferingLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Initial public offering.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_InitialPublicOfferingLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Initial Public Offering [LineItems]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_InitialPublicOfferingLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">INITIAL PUBLIC OFFERING</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeRelatedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Employee-related Liabilities, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeRelatedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Employee-related Liabilities, Current, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeRelatedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued compensation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_OtherEarnoutSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other earnout shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_OtherEarnoutSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other earnout shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_OtherEarnoutSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other Earnout Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AgreementDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Agreement [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AgreementDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash flows from financing activities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Expected life (in years)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WarrantForExpectedDividendRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrant For Expected Dividend Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WarrantForExpectedDividendRate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Warrant for expected dividend rate.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PayToPlayWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Pay-to-Play Warrants [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PayToPlayWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Pay to Play warrants [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PayToPlayWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Pay-to-play warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PayToPlayWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">P2P Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementsRecurringMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Recurring [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementsRecurringMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value on Recurring Basis</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityExTransitionPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Ex Transition Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total future lease payments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RedemptionOfWarrantsWhenPricePerShareOfClassCommonStockEqualsOrExceeds1800Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Redemption Of Warrants When Price Per Share Of Class Common Stock Equals Or Exceeds18.00 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RedemptionOfWarrantsWhenPricePerShareOfClassCommonStockEqualsOrExceeds1800Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Redemption of warrants when price per share of class common stock equals or exceeds18.00.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RedemptionOfWarrantsWhenPricePerShareOfClassCommonStockEqualsOrExceeds1800Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Redemption of warrants when the price per common stock equals or exceeds $18.00</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, Undiscounted Excess Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Less: Imputed interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IssueOfEarnoutShareAwards_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of earnout share awards</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IssueOfEarnoutShareAwards_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issue Of Earnout Share Awards</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IssueOfEarnoutShareAwards_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issue of earnout share awards.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_LiabilityForEarnoutSharesFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liability For Earnout Shares Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_LiabilityForEarnoutSharesFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Liability for earnout shares fair value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_LiabilityForEarnoutSharesFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Earnout share liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CapitalizationOfDeferredPolicyAcquisitionCostsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred Offering Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CapitalizationOfDeferredPolicyAcquisitionCostsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Policy Acquisition Costs, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementEquityComponentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Components [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average remaining contractual life (in years), Exercisable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Remaining Contractual Term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsHeldInTrust_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset, Held-in-Trust</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsHeldInTrust_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash held outside of Trust Account</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsHeldInTrust_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Asset, Held-in-Trust, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Nonoperating Income (Expense)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total other expense, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EarnoutSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Earnout Shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EarnoutSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnout Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityComponentDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Component [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MinimumThresholdLimitOfPercentageOfOwningStockWithVotingPowerOnGrantDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Minimum threshold limit of percentage of owning stock with voting power on grant date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MinimumThresholdLimitOfPercentageOfOwningStockWithVotingPowerOnGrantDate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Minimum threshold limit of percentage of owning stock with voting power on grant date.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByAssetClassAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Class [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfStockDisclosuresAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Stock Disclosures [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EmployeeBenefitPlanTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Employee Benefit Plan [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EmployeeBenefitPlanTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Employee Benefit Plan</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EmployeeBenefitPlanTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Employee benefit plan.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CustomerCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Customer C</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CustomerCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Customer C [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CustomerCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Customer C.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Releases of restricted stock units, shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IPOMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">IPO [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IPOMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">IPO</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IPOMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Initial Public Offering</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MajorCustomersAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Customer [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ConditionForFutureBusinessCombinationNumberOfBusinessesMinimum_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The minimum number of businesses which the reporting entity must acquire with the net proceeds of the offering.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ConditionForFutureBusinessCombinationNumberOfBusinessesMinimum_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Condition For Future Business Combination Number Of Businesses Minimum</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ConditionForFutureBusinessCombinationNumberOfBusinessesMinimum_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Condition for future business combination number of businesses minimum</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BurTechMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Bur Tech [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BurTechMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Bur Tech.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BurTechMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Bur Tech</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Depreciation, Depletion and Amortization, Nonproduction</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Depreciation, Depletion and Amortization, Nonproduction, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationAndAmortization_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Depreciation and amortization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Depreciation and amortization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsDomestic_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Assets, Operating Loss Carryforwards, Domestic</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsDomestic_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Federal operating loss carryforwards</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PercentageOfCommonStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage of Common Stock Shares Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PercentageOfCommonStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of common stock shares issued.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PercentageOfCommonStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of common stock shares issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MaximumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Maximum [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MaximumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maximum</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total liabilities, measured at fair value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities, Fair Value Disclosure</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CashEscrowHeldForRedemption_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Escrow Held for Redemption</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CashEscrowHeldForRedemption_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Cash escrow held for redemption.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CashEscrowHeldForRedemption_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash escrow held for redemption</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statistical Measurement [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average exercise price, Exercised</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReceivablesNetCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Receivables, Net, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReceivablesNetCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Receivables, Net, Current, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReceivablesNetCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts receivable, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Value, Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock - $0.0001 par value; 600,000,000 and 136,562,809 shares authorized as of September 30, 2025 and December 31, 2024, respectively, and 106,754,588 and 48,376,052 shares issued and outstanding as of September 30, 2025 and December 31, 2024, respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SummaryOfSignificantAccountingPoliciesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SummaryOfSignificantAccountingPoliciesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Summary of Significant Accounting Policies [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommittedEquityFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Committed Equity Facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommittedEquityFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Committed Equity Facility [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommittedEquityFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Committed equity facility.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommittedEquityFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Committed equity facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WarrantsAndRightsOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrants and Rights Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WarrantsAndRightsOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WarrantsAndRightsOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Outstanding warrant liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SharesPledgedAsSecurityForNoteReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares Pledged As Security For Note Receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SharesPledgedAsSecurityForNoteReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Shares pledged as security for note receivable.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_SharesPledgedAsSecurityForNoteReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares pledged to secure note receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleNotesPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Notes Payable, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleNotesPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Convertible notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementProcessesForAssessingIdentifyingAndManagingThreatsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Impairment of Long-Lived Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TemporaryEquityPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure of accounting policy for temporary equity.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TemporaryEquityPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TemporaryEquityPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Common Stock Subject to Possible Redemption</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ReverseRecapitalizationNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reverse Recapitalization, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ReverseRecapitalizationNet_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Reverse recapitalization, net.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ReverseRecapitalizationNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total Merger and PIPE financing</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ReverseRecapitalizationNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Merger and PIPE financing</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockSharesOutstandingPriorToTheMerger_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Shares Outstanding Prior To The Merger</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockSharesOutstandingPriorToTheMerger_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common stock, shares outstanding prior to the merger.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockSharesOutstandingPriorToTheMerger_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, outstanding prior to the Merger</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EarnoutShareLiabilitiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnout Share Liabilities [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EarnoutShareLiabilitiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Earnout share liabilities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EarnoutShareLiabilitiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Earnout Share Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PrivatePlacementWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represents a redeemable warrant (Private Placement Warrant) that entitles the holder to purchase shares of common stock if the underwriter's option is exercised in full</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PrivatePlacementWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Private Placement Warrants [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PrivatePlacementWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Private Placement Units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PrivatePlacementWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Private Placement Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_OutstandingPurchaseOrdersAndContractualObligations_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Outstanding Purchase Orders and Contractual Obligations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_OutstandingPurchaseOrdersAndContractualObligations_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Outstanding purchase orders and contractual obligations.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_OutstandingPurchaseOrdersAndContractualObligations_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Outstanding purchase orders and contractual obligations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityPublicFloat_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Public Float</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Expected volatility rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FeesPaidUnderTheJefferiesEngagementLetter_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fees Paid Under the Jefferies Engagement Letter</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FeesPaidUnderTheJefferiesEngagementLetter_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fees paid under the Jefferies Engagement Letter.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FeesPaidUnderTheJefferiesEngagementLetter_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fees paid under the Jefferies Engagement Letter</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockSharesIssuedUnderCommittedEquityFacility_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock Shares Issued Under Committed Equity Facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockSharesIssuedUnderCommittedEquityFacility_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common stock shares issued under the committed equity facility.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockSharesIssuedUnderCommittedEquityFacility_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock issued under the committed equity facility, shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PaymentOfShareholderNoteReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payment Of Shareholder Note Receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PaymentOfShareholderNoteReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Payment of shareholder note receivable.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PaymentOfShareholderNoteReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Payment of Shareholder note receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IssuanceOfWarrantWithConvertibleNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of warrants with convertible notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IssuanceOfWarrantWithConvertibleNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance Of Warrant With Convertible Notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IssuanceOfWarrantWithConvertibleNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issuance of warrant with convertible notes.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transaction Line Items</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueFromContractWithCustomerTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenue from Contract with Customer [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueFromContractWithCustomerTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PurchaseOfProductsOnBehalfOfAnUnaffiliatedEndUser_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Purchase of products on behalf of an unaffiliated end user</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PurchaseOfProductsOnBehalfOfAnUnaffiliatedEndUser_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Purchase of products on behalf of an unaffiliated end user.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityRegistrantName_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Registrant Name</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityRegistrantName_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Registrant Name</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NumberOfConsecutiveTradingDaysOnClosingSharePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Consecutive Trading Days On Closing Share Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NumberOfConsecutiveTradingDaysOnClosingSharePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of consecutive trading days on closing share price.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NumberOfConsecutiveTradingDaysOnClosingSharePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of consecutive trading days</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAcceleratedCompensationCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Accelerated Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAcceleratedCompensationCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accelerated incremental stock based compensation expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BlaizeNoteFinancingAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Blaize Note Financing Agreement Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BlaizeNoteFinancingAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Blaize note financing agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BlaizeNoteFinancingAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Blaize Note Financing Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityVoluntaryFilers_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Voluntary Filers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CustomerConcentrationRiskMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Customer Concentration Risk [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CustomerConcentrationRiskMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Customer Concentration Risk</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MaximumAllowedDissolutionExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The maximum amount permitted to be paid for dissolution expenses if a business combination is not completed within the specified period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MaximumAllowedDissolutionExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Maximum Allowed Dissolution Expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_MaximumAllowedDissolutionExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maximum allowed dissolution expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherNonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Nonoperating Income (Expense)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherNonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Other Nonoperating Income (Expense), Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherNonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional Paid in Capital</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional paid-in capital</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Additional Paid in Capital, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IncreaseDecreaseInFairValueOfConvertibleNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase decrease in fair value of convertible notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IncreaseDecreaseInFairValueOfConvertibleNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Increase decrease in fair value of convertible notes.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IncreaseDecreaseInFairValueOfConvertibleNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change in fair value of convertible notes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BasicSalaryOfEachCompletedYearOfServices_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Basic Salary Of Each Completed Year Of Services</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BasicSalaryOfEachCompletedYearOfServices_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Basic Salary Of Each Completed Year Of Services</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_BasicSalaryOfEachCompletedYearOfServices_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Basic salary of each completed year of services</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Events [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NumberOfSharePriceHeldAtResetDate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number Of Share Price Held At Reset Date.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NumberOfSharePriceHeldAtResetDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of share price held at reset date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementPositionsOrCommitteesResponsibleFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management Positions or Committees Responsible [Flag]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Provision for income taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Provision for income taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Income tax provision</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Provision for income taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel">Provision for income taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Provision for income taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByMeasurementFrequencyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Frequency [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from issuance of common stock, net of financing charge on the committed equity facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Issuance of Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Proceeds from issuance of common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Common Stock, Shares Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskCreditRisk_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Concentration Risk, Credit Risk, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskCreditRisk_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Concentration of Credit Risk</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_DeferredOfferingCostsAndAccruedLiabilitiesAssociatedWithContract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Offering Costs And Accrued Liabilities Associated With Contract</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_DeferredOfferingCostsAndAccruedLiabilitiesAssociatedWithContract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Deferred Offering Costs And Accrued Liabilities Associated With Contract.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CompensationRelatedCostsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Compensation Related Costs, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CompensationRelatedCostsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock-Based Compensation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByLiabilityClassAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liability Class [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommittedEquityFacilityDayOnePutOptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Committed Equity Facility Day One Put Option [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommittedEquityFacilityDayOnePutOptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Committed equity facility day one put option.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommittedEquityFacilityDayOnePutOptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Committed Equity Facility - Day One Put Option</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_InvestorDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investor [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_InvestorDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Investor.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_LegacyBlaizeSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Legacy Blaize Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_LegacyBlaizeSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Legacy Blaize Shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_LegacyBlaizeSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Legacy blaize shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments to Acquire Property, Plant, and Equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Payments to Acquire Property, Plant, and Equipment, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Purchases of property and equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsForCommissions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments for Commissions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsForCommissions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Commission expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of RSUs, Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Assets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Assets_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AdministrativeSupportAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">This member stands for Administrative Support Agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AdministrativeSupportAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Administrative Support Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AdministrativeSupportAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Administrative Support Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ChangeInFairValueOfEarnoutShareLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Change In Fair Value Of Earnout Share Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ChangeInFairValueOfEarnoutShareLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Change in fair value of earnout share liabilities.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ChangeInFairValueOfEarnoutShareLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair value of earnout shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Inventories</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ChangeInFairValueOfUnissuedSharesOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change in fair value of unissued shares of common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ChangeInFairValueOfUnissuedSharesOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Change in Fair Value of Unissued Shares of Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ChangeInFairValueOfUnissuedSharesOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Change in fair value of unissued shares of common stock.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeStatementAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Statement [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FundEscrowPerShareOfNon-RedeemedShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fund Escrow Per Share Of Non-redeemed Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FundEscrowPerShareOfNon-RedeemedShare_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fund escrow per share of non-redeemed share.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FundEscrowPerShareOfNon-RedeemedShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fund escrow per share of non-redeemed share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsReceivableSale_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Receivable, Sale</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsReceivableSale_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts receivable due</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ResetPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Reset Price Per Share.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ResetPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reset price per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FeesUnderTheJefferiesEngagementLetter_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fees under the Jefferies Engagement Letter.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FeesUnderTheJefferiesEngagementLetter_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fees under the Jefferies Engagement Letter.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PayToPlayConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Pay-to-Play Convertible Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PayToPlayConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Pay To Play Convertible Note Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PayToPlayConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">P2P Note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PayToPlayConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Pay to play convertible notes.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PaymentOfNonRedemptionEscrow_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Less: Non-redemption escrow</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PaymentOfNonRedemptionEscrow_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payment of Non Redemption Escrow</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PaymentOfNonRedemptionEscrow_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Payment of non redemption escrow.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Selling, General and Administrative Expenses [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Selling, General and Administrative</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Stock, Number of Shares Issued in Transaction</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of shares sold</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, New Issues</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Issuance of common stock to advisors, Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares issued for common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Aggregate number of shares issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">RSUs vested</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Number of RSUs, Vested</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockValueIssuedUnderCommittedEquityFacility_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock Value Issued Under Committed Equity Facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockValueIssuedUnderCommittedEquityFacility_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common stock value issued under the committed equity facility.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockValueIssuedUnderCommittedEquityFacility_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock issued under the committed equity facility, value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PrivatePlacementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Private placement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PrivatePlacementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Private Placement [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Diluted net (loss) income per common stock (in dollars per share)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Earnings Per Share, Diluted, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Net income per share - diluted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net loss per share - diluted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Segment Reporting Information, by Segment [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of net loss and Adjusted EBITDA</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_HardwareRevenueRelatedPartyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Hardware Revenue Related Party [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_HardwareRevenueRelatedPartyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Hardware revenue - related party.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_HardwareRevenueRelatedPartyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Hardware Revenue - Related Party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CityAreaCode_lbl" xlink:role="http://www.xbrl.org/2003/role/label">City Area Code</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_OutsideIndividualThirdPartiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Outside Individual Third Parties Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_OutsideIndividualThirdPartiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Outside individual third parties.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_OutsideIndividualThirdPartiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Outside Individual Third Parties [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AuditorName_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Auditor Name</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FundsHeldInEscrowPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Funds Held in Escrow [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FundsHeldInEscrowPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Funds Held in Escrow.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FundsHeldInEscrowPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Funds Held in Escrow</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFaceAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Face Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFaceAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt instrument amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFaceAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Amount borrowed</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Business Acquisition [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EngineeringServicesRevenueRelatedPartyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Engineering Services Revenue Related Party [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EngineeringServicesRevenueRelatedPartyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Engineering services revenue - related party.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_EngineeringServicesRevenueRelatedPartyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Engineering Services Revenue - Related Party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_OtherEarnoutSharesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other earnout shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_OtherEarnoutSharesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other earnout shares, noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_OtherEarnoutSharesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other earnout shares, noncurrent.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RepurchaseAgreementCounterpartyNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Counterparty Name [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityRedemptionPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity, Redemption Price Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityRedemptionPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Redemption price (per share)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TemporaryEquityRedemptionPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock subject to possible redemption, redemption value (in dollars per share)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IncrementalRedemptionGuaranteePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Incremental Redemption Guarantee per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IncrementalRedemptionGuaranteePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Incremental redemption guarantee per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IncrementalRedemptionGuaranteePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Incremental redemption guarantee per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FairValueMeasurementWithUnobservableInputsReconciliationCommittedEquityFacilityDrawdownForwardContracts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Measurement with Unobservable Inputs Reconciliation Committed Equity Facility Drawdown Forward Contracts</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FairValueMeasurementWithUnobservableInputsReconciliationCommittedEquityFacilityDrawdownForwardContracts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fair Value, Measurement with Unobservable Inputs Reconciliation Committed equity facility drawdown forward contracts.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_FairValueMeasurementWithUnobservableInputsReconciliationCommittedEquityFacilityDrawdownForwardContracts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Committed equity facility - drawdown forward contracts</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ClassOfWarrantOrRightPriceOfWarrantsOrRights_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Price per share or per unit of warrants or rights outstanding.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ClassOfWarrantOrRightPriceOfWarrantsOrRights_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class Of Warrant Or Right Price Of Warrants Or Rights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ClassOfWarrantOrRightPriceOfWarrantsOrRights_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Price of warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PrivateInvestmentInPrivateEquityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">PIPE</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PrivateInvestmentInPrivateEquityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Private Investment In Private Equity [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PrivateInvestmentInPrivateEquityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Private investment in private equity.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Based Compensation Arrangement by Share Based Payment Award, Equity Instruments Other than Options, Issued in Period, Weighted Average Grant Date Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share based compensation arrangement by share based payment award, equity instruments other than options, issued in period, weighted average grant date fair value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average grant-date fair value, Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingRecastPreviouslyReportedInformation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting, Recasting, Previously Reported Information [true false]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Weighted Average Remaining Lease Term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average remaining lease term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingInformationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting Information [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LeaseCost_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total lease costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LeaseCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lease, Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AccretionOfCarryingValueToRedemptionValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Accretion of carrying value to redemption value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AccretionOfCarryingValueToRedemptionValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accretion Of Carrying Value To Redemption Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AccretionOfCarryingValueToRedemptionValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accretion of carrying value to redemption value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash and Cash Equivalents, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash and Cash Equivalents</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Property, Plant and Equipment, Net, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property and equipment, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Fixed Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Releases of restricted stock units, value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RegistrationRightsAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Registration rights agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RegistrationRightsAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Registration Rights Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RegistrationRightsAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Registration Rights Agreement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of Options, Exercisable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_HardwareServiceMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Hardware service.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_HardwareServiceMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Hardware revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_HardwareServiceMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Hardware Service [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Income (Loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Loss from operations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accumulated Deficit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retained Earnings [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PrivatePlacementLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">PRIVATE PLACEMENT</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PrivatePlacementLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Private placement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ScheduleOfBlackScholesOptionPricingModelForFairValueOfCommonStockWarrantsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Black Scholes Option Pricing Model For Fair Value Of Common Stock Warrants [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ScheduleOfBlackScholesOptionPricingModelForFairValueOfCommonStockWarrantsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Schedule of black scholes option pricing model for fair value of common stock warrants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ScheduleOfBlackScholesOptionPricingModelForFairValueOfCommonStockWarrantsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Black Scholes Option Pricing Model for Fair Value of Common Stock Warrants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PaymentOfDeferredOfferingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payment Of Deferred Offering Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PaymentOfDeferredOfferingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Payment of deferred offering costs.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PaymentOfDeferredOfferingCosts_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Payment of deferred offering costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PaymentOfDeferredOfferingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Payment of deferred offering costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ProceedsFromIssuanceOfSharesNetOfRedemptions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Issuance of Shares Net of Redemptions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ProceedsFromIssuanceOfSharesNetOfRedemptions_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Proceeds from issuance of shares net of redemptions.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ProceedsFromIssuanceOfSharesNetOfRedemptions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash - BurTech trust and cash, net of redemptions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Noncash Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Share-Based Payment Arrangement, Noncash Expense, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock-based compensation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputPriceVolatilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Volatility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputPriceVolatilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Expected Volatility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputPriceVolatilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Implied volatility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsOfStockIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments of Stock Issuance Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsOfStockIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Consideration paid in cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsOfStockIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Payment of committed equity facility transaction costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsOfStockIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Payment of committed equity facility transaction costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ConditionForFutureBusinessCombinationUseOfProceedsPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The threshold percentage of the assets held in the trust account funded by proceeds from the offering which must be used for purposes of consummating a business combination.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ConditionForFutureBusinessCombinationUseOfProceedsPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">ConditionForFutureBusinessCombinationUseOfProceedsPercentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ConditionForFutureBusinessCombinationUseOfProceedsPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Condition for future business combination use of proceeds percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AdditionalSharesExpectToSell_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional Shares Expect To Sell</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AdditionalSharesExpectToSell_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Additional shares expect to sell.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AdditionalSharesExpectToSell_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional shares expect to sell</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Weighted Average Discount Rate, Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average discount rate of ROU assets and lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Liability, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total operating lease liabilities, non-current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Operating lease liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel1Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Inputs, Level 1 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel1Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Level 1</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfStockLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Stock [Line Items]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Financing Activity, Including Discontinued Operation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net cash provided by financing activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LeaseCostTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lease, Cost [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LeaseCostTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of lease costs and supplemental information</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RedeemableConvertiblePreferredStocksMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Redeemable convertible preferred stocks [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RedeemableConvertiblePreferredStocksMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Redeemable convertible preferred stocks [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RedeemableConvertiblePreferredStocksMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Redeemable Convertible Preferred Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AuditorLocation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Auditor Location</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_GuaranteedRedemptionValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Guaranteed Redemption Value Per Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_GuaranteedRedemptionValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Guaranteed redemption value per share.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_GuaranteedRedemptionValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Guaranteed redemption value per share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SecuredDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Secured Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SecuredDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Promissory Note</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockSubjectToPossibleRedemptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock Subject To Possible Redemption [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockSubjectToPossibleRedemptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common stock subject to possible redemption.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonStockSubjectToPossibleRedemptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common Stock Subject to Possible Redemption</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WarrantForRiskFreeInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrant for Risk Free Interest Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WarrantForRiskFreeInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Warrant for risk free interest rate.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_WarrantForRiskFreeInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Risk-free rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_VolumeWeightedAveragePriceAsCommission_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">VWAP as commission</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_VolumeWeightedAveragePriceAsCommission_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Volume Weighted Average Price as Commission</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_VolumeWeightedAveragePriceAsCommission_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Volume weighted average price as commission.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TemporaryEquityStockIssuedDuringPeriodMergerAndPipeFinancingShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Temporary equity Merger and PIPE financing, Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TemporaryEquityStockIssuedDuringPeriodMergerAndPipeFinancingShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Temporary Equity Stock Issued During Period, Merger And Pipe Financing, Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TemporaryEquityStockIssuedDuringPeriodMergerAndPipeFinancingShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Temporary equity stock issued during period, merger and pipe financing, shares.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_USGovernmentCorporationsAndAgenciesSecuritiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">US Government Corporations and Agencies Securities [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_USGovernmentCorporationsAndAgenciesSecuritiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">U.S. Government Treasury Securities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of calculation of diluted net loss per share attributable to common shareholders</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LitigationReserve_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Estimated Litigation Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LitigationReserve_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Estimated liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LitigationReserve_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Maximum potential of contingent exposure</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityInteractiveDataCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Interactive Data Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Plan Assets, Category [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeStatementLocationDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Income Location, Balance [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PurchaseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Purchase [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PurchaseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Purchase.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PurchaseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchase</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TransferredOverTimeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Transferred over Time [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TransferredOverTimeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Recognized over time</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion of redeemable convertible preferred stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Preferred Stock, Shares Issued upon Conversion</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PIPEInvestorsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">PIPE Investors.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PIPEInvestorsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">PIPE Investors [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PIPEInvestorsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">PIPE Investors</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CustomerDMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Customer D</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CustomerDMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Customer D [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CustomerDMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Customer D.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CustomerAMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Customer A [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CustomerAMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Customer A.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CustomerAMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Customer A</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change in estimated fair value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, Issued for Services</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common stock to advisors</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonClassASubjectToRedemptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">This member stands for classification of common stock representing ownership interest in a corporation that is subject to redemption.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonClassASubjectToRedemptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Class A Subject To Redemption [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonClassASubjectToRedemptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class A common stock subject to possible redemption</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_CommonClassASubjectToRedemptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Class A common stock subject to redemption</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SchedulesOfConcentrationOfRiskByRiskFactorTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedules of Concentration of Risk, by Risk Factor [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SchedulesOfConcentrationOfRiskByRiskFactorTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Company's Significant Customers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OptionIndexedToIssuersEquityTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Option Indexed to Issuer's Equity, Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityTaxIdentificationNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Tax Identification Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenuesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenues [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenuesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants strike price</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Price of common stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongtermDebtTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_HighlyLiquidInvestmentsWithAnOriginalMaturityDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Highly Liquid Investments With an Original Maturity Description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_HighlyLiquidInvestmentsWithAnOriginalMaturityDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Highly Liquid Investments With An Original Maturity Description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_HighlyLiquidInvestmentsWithAnOriginalMaturityDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Highly liquid investments with an original maturity description.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AccruedLosses_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued losses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AccruedLosses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accrued Losses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AccruedLosses_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Accrued losses.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_LocalPhoneNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Local Phone Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transaction [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Contributions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Net Periodic Benefit Cost (Credit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Advances from sponsor</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Advances owed to the Sponsor</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Outstanding advances from related party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Uunrecognized compensation cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermLeaseCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short-Term Lease, Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermLeaseCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Short-term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AuditorOpinionTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Auditor Opinion [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NumberOfWarrantsIssuedPerUnit_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represents the number of warrants in a unit.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NumberOfWarrantsIssuedPerUnit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Warrants Issued Per Unit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NumberOfWarrantsIssuedPerUnit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of warrants in a unit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativesEmbeddedDerivatives_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Embedded Derivative Evaluation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativesEmbeddedDerivatives_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Derivatives, Embedded Derivatives [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AdditionalTermToCompleteBusinessCombination_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Additional time company can take to complete business combination.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AdditionalTermToCompleteBusinessCombination_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional term to complete business combination</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_AdditionalTermToCompleteBusinessCombination_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional term to complete business combination</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountingPoliciesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IssueOfEarnoutShareAward_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issue Of Earnout Share Award</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IssueOfEarnoutShareAward_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Issue of earnout share award.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_IssueOfEarnoutShareAward_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of earnout share awards</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScenarioPreviouslyReportedMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Previously Reported</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScenarioPreviouslyReportedMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Previously Reported [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisaggregationOfRevenueLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disaggregation of Revenue [Line Items]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total revenue</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RestrictedStockUnitsVestedThatContractuallyObligatedToIssue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Restricted Stock Units vested that contractually obligated to issue.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_ExciseTaxLiabilityArisingFromRedemptionOfOrdinaryShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Excise Tax Liability Arising From Redemption Of Ordinary Shares</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_StockIssuedDuringPeriodMergerAndPipeFinancingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Stock issued during period, merger and pipe financing, value.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LaborAndRelatedExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Labor and Related Expense</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unrecognized compensation cost, weighted average period</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_TemporaryEquityStockRedeemedDuringPeriodShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of shares redeemed</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfStockByClassTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock, Class of Stock [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PurchasedInventories_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Purchased Inventories</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PurchasedInventories_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Purchased inventories.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PurchasedInventories_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchased inventories</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TransferredAtPointInTimeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Transferred at Point in Time [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TransferredAtPointInTimeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Recognized at a point in time</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityEmergingGrowthCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Emerging Growth Company</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NovemberPrivatePlacementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">November Private Placement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NovemberPrivatePlacementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">November private placement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_NovemberPrivatePlacementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">November Private Placement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_RestrictedCommonStockVestedButUnissued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Restricted common stock, vested but unissued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PrivatePlacementTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Private placement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="bzai_PrivatePlacementTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Private Placement [Text Block]</link:label>
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          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="bzai_ShareholderNoteReceivableMember" xlink:to="bzai_ShareholderNoteReceivableMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="bzai_TwoThousandTwentyThreeConvertibleNotesMember" xlink:to="bzai_TwoThousandTwentyThreeConvertibleNotesMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SoftwareDevelopmentMember" xlink:to="us-gaap_SoftwareDevelopmentMember_lbl"/>
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          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityIncorporationStateCountryCode" xlink:to="dei_EntityIncorporationStateCountryCode_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="bzai_RetroactiveApplicationOfRecapitalizationShares" xlink:to="bzai_RetroactiveApplicationOfRecapitalizationShares_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BalanceSheetLocationDomain" xlink:to="us-gaap_BalanceSheetLocationDomain_lbl"/>
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          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_RestatementAxis" xlink:to="srt_RestatementAxis_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" xlink:to="us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_lbl"/>
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          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PlanNameAxis" xlink:to="us-gaap_PlanNameAxis_lbl"/>
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          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="bzai_BackstopSubscriptionAgreementMember" xlink:to="bzai_BackstopSubscriptionAgreementMember_lbl"/>
          <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="bzai_EarnoutEndingPeriod" xlink:to="bzai_EarnoutEndingPeriod_lbl"/>
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          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo" order="2" weight="1" use="optional"/>
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          <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="us-gaap_NetIncomeLoss" xlink:to="us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax" order="0" weight="1" use="optional"/>
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  <xsd:element id="bzai_AggregateAmountOfContingentConsiderationEquityShares" name="AggregateAmountOfContingentConsiderationEquityShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
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  <xsd:element id="bzai_MinimumNetTangibleAssetsRequiredToConsummateBusinessCombination" name="MinimumNetTangibleAssetsRequiredToConsummateBusinessCombination" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_AggregateReserveSizedUnderEquityIncentivePlanAndEsppPercentage" name="AggregateReserveSizedUnderEquityIncentivePlanAndEsppPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_SummaryOfSignificantAccountingPoliciesLineItems" name="SummaryOfSignificantAccountingPoliciesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_MergerAgreementMember" name="MergerAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_FeesPaidUnderTheJefferiesEngagementLetter" name="FeesPaidUnderTheJefferiesEngagementLetter" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_CommittedEquityFacilityFeeSettledInCommonStockShares" name="CommittedEquityFacilityFeeSettledInCommonStockShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_TwoThousandAndTwentyThreeConvertibleNotePurchaseAndExchangeAgreementMember" name="TwoThousandAndTwentyThreeConvertibleNotePurchaseAndExchangeAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_PaymentOfNonRedemptionEscrow" name="PaymentOfNonRedemptionEscrow" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_EvergreenPercentageForTwoThousandAndTwentyFivePlan" name="EvergreenPercentageForTwoThousandAndTwentyFivePlan" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_IncentiveStockOptionsAndRestrictedStockUnitsMember" name="IncentiveStockOptionsAndRestrictedStockUnitsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_InvestmentsMaximumMaturityTerm" name="InvestmentsMaximumMaturityTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_ClassOfWarrantOrRightRedemptionOfWarrantsOrRightsThresholdConsecutiveTradingDays" name="ClassOfWarrantOrRightRedemptionOfWarrantsOrRightsThresholdConsecutiveTradingDays" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_ContractWithCustomerSalesCommission" name="ContractWithCustomerSalesCommission" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_InitialPublicOfferingTable" name="InitialPublicOfferingTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_BlaizeArtificialIntelligenceMiddleEastLLCMember" name="BlaizeArtificialIntelligenceMiddleEastLLCMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_CommonStockSharesOutstandingPriorToTheMerger" name="CommonStockSharesOutstandingPriorToTheMerger" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_CommonStock" name="CommonStock" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="bzai_UnderwritingDiscountPercentage" name="UnderwritingDiscountPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="bzai_NonCashNetLiabilitiesAssumed" name="NonCashNetLiabilitiesAssumed" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_ShareholderNoteOutstandingPrincipal" name="ShareholderNoteOutstandingPrincipal" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_AmountPerUnredeemedShareDepositedIntoTrustAccount" name="AmountPerUnredeemedShareDepositedIntoTrustAccount" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_EarnoutCommencementPeriod" name="EarnoutCommencementPeriod" type="xbrli:dateItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_PercentageOfCommonStockSharesIssued" name="PercentageOfCommonStockSharesIssued" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="bzai_BasicSalaryOfEachCompletedYearOfServices" name="BasicSalaryOfEachCompletedYearOfServices" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_USGovernmentMoneyMarketFundsMember" name="USGovernmentMoneyMarketFundsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_BurTechMember" name="BurTechMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_MergerAndReverseRecapitalizationTextBlock" name="MergerAndReverseRecapitalizationTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_EquityAccretionToLapseOfRedemptionValue" name="EquityAccretionToLapseOfRedemptionValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_CommonStockSharesShareholderNoteReceivable" name="CommonStockSharesShareholderNoteReceivable" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_TemporaryEquityStockIssuedDuringPeriodMergerAndPipeFinancingValue" name="TemporaryEquityStockIssuedDuringPeriodMergerAndPipeFinancingValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_CustomerTwoMember" name="CustomerTwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_UnissuedSharesOfCommonStockMember" name="UnissuedSharesOfCommonStockMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_WarrantForExpectedVolatilityRate" name="WarrantForExpectedVolatilityRate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_PurchaseCommitmentsMember" name="PurchaseCommitmentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_ChangeInFairValueOfUnissuedSharesOfCommonStock" name="ChangeInFairValueOfUnissuedSharesOfCommonStock" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_CustomerEMember" name="CustomerEMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_FeeShareIssuableSubjectToLockupProvisionPerShare" name="FeeShareIssuableSubjectToLockupProvisionPerShare" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="bzai_WarrantsToPurchaseAdditionalSharesOfCommonStock" name="WarrantsToPurchaseAdditionalSharesOfCommonStock" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_OtherGeographicalRegionMember" name="OtherGeographicalRegionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_EarnoutSharesTrancheOneMember" name="EarnoutSharesTrancheOneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_CommonClassASubjectToRedemptionMember" name="CommonClassASubjectToRedemptionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_BusinessCombinationExchangeRatio" name="BusinessCombinationExchangeRatio" type="xbrli:pureItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_BlaizeClassACommonStockMember" name="BlaizeClassACommonStockMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_RtPartiesMember" name="RtPartiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_AdditionalTermToCompleteBusinessCombination" name="AdditionalTermToCompleteBusinessCombination" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_CommonStockSubjectToPossibleRedemptionMember" name="CommonStockSubjectToPossibleRedemptionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_WarrantLiabilitiesCurrent" name="WarrantLiabilitiesCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_AccretionOfCarryingValueToRedemptionValue" name="AccretionOfCarryingValueToRedemptionValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_PaymentOfShareholderNoteReceivable" name="PaymentOfShareholderNoteReceivable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_ContractWithCustomerLiabilityAdditions" name="ContractWithCustomerLiabilityAdditions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_CashEscrowHeldForRedemption" name="CashEscrowHeldForRedemption" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_UnissuedSharesOfCommonStock" name="UnissuedSharesOfCommonStock" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_PrivatePlacementWarrantsMember" name="PrivatePlacementWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_WarrantsPolicyTextBlock" name="WarrantsPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_FairValueMeasurementWithUnobservableInputsReconciliationCommittedEquityFacilityDayOnePutOption" name="FairValueMeasurementWithUnobservableInputsReconciliationCommittedEquityFacilityDayOnePutOption" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_PropertyAndEquipmentAcquiredInAccountsPayableAndAccruedExpensesAndOtherCurrentLiabilities" name="PropertyAndEquipmentAcquiredInAccountsPayableAndAccruedExpensesAndOtherCurrentLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_OutstandingPurchaseOrdersAndContractualObligations" name="OutstandingPurchaseOrdersAndContractualObligations" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_WithdrawnInterestFromTrustAccount" name="WithdrawnInterestFromTrustAccount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_PurchasedInventories" name="PurchasedInventories" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_EarningsBeforeIncomeTaxDepreciationAndAmortization" name="EarningsBeforeIncomeTaxDepreciationAndAmortization" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_TwoThousandTwentyThreeConvertibleNotesMember" name="TwoThousandTwentyThreeConvertibleNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_MaximumNumberOfSharesTransferredInExchangeForNotForRedemptionOfShares" name="MaximumNumberOfSharesTransferredInExchangeForNotForRedemptionOfShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="bzai_WarrantLiabilitiesTextBlock" name="WarrantLiabilitiesTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_IssuanceOfCommonStocksToAdvisors" name="IssuanceOfCommonStocksToAdvisors" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_ScheduleOfBlackScholesOptionPricingModelForFairValueOfCommonStockWarrantsTableTextBlock" name="ScheduleOfBlackScholesOptionPricingModelForFairValueOfCommonStockWarrantsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_EquityStockholderNonRedemptionAgreement" name="EquityStockholderNonRedemptionAgreement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_TemporaryEquityStockRedeemedDuringPeriodShares" name="TemporaryEquityStockRedeemedDuringPeriodShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_WarrantLiabilitiesMember" name="WarrantLiabilitiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_NotesReceivableInterestRatePercentage" name="NotesReceivableInterestRatePercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="bzai_ExciseTaxLiabilityArisingFromRedemptionOfOrdinaryShares" name="ExciseTaxLiabilityArisingFromRedemptionOfOrdinaryShares" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_InitialPublicOfferingLineItems" name="InitialPublicOfferingLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_PubliclyAndPrivatelyTradedWarrantsMember" name="PubliclyAndPrivatelyTradedWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_PublicWarrantsMember" name="PublicWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_CommonClassANotSubjectToRedemptionMember" name="CommonClassANotSubjectToRedemptionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_DueToRelatedPartyCurrent" name="DueToRelatedPartyCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_PrivateWarrantsMember" name="PrivateWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_ScheduleOfBlackScholesOptionPricingModelForFairValueOfCommonStockWarrantsTable" name="ScheduleOfBlackScholesOptionPricingModelForFairValueOfCommonStockWarrantsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_PrivatePlacementTable" name="PrivatePlacementTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_ScheduleOfBlackScholesOptionPricingModelForFairValueOfCommonStockWarrantsLineItems" name="ScheduleOfBlackScholesOptionPricingModelForFairValueOfCommonStockWarrantsLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_MaximumAllowedDissolutionExpenses" name="MaximumAllowedDissolutionExpenses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_AgreementDomain" name="AgreementDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_PayToPlayConvertibleNotesMember" name="PayToPlayConvertibleNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_PercentageOfRevenueFromPriorRevenueArrangement" name="PercentageOfRevenueFromPriorRevenueArrangement" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_IssuanceOfCommonStockUnderCommittedEquityFacility" name="IssuanceOfCommonStockUnderCommittedEquityFacility" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_CommonStockWarrantsMember" name="CommonStockWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_IssueOfAdditionalEarnoutShareAward" name="IssueOfAdditionalEarnoutShareAward" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_WarrantLiabilitiesPolicyTextBlock" name="WarrantLiabilitiesPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_PercentageOfMaximumCommissionReceived" name="PercentageOfMaximumCommissionReceived" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_RedemptionValuePerShare" name="RedemptionValuePerShare" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_CommonStockSharesSubjectToRedemptionOutstandingPriorToMerger" name="CommonStockSharesSubjectToRedemptionOutstandingPriorToMerger" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_PrivateInvestmentInPublicEquityShares" name="PrivateInvestmentInPublicEquityShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_BackstopSubscriptionAgreementMember" name="BackstopSubscriptionAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_HardwareServiceMember" name="HardwareServiceMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_ExchangeAgreementMember" name="ExchangeAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_StockIssuedDuringPeriodValueWarrantsExercised" name="StockIssuedDuringPeriodValueWarrantsExercised" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_RegistrationRightsAgreementMember" name="RegistrationRightsAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_WarrantForExpectedDividendRate" name="WarrantForExpectedDividendRate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_CommittedEquityFacilityDayOnePutOptionMember" name="CommittedEquityFacilityDayOnePutOptionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_TwoThousandTwentyTwoPayToPlayNotePurchaseAndExchangeAgreementMember" name="TwoThousandTwentyTwoPayToPlayNotePurchaseAndExchangeAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_CommonStockSharesInNonRedemptionEscrow" name="CommonStockSharesInNonRedemptionEscrow" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_EquityFairValueStockholderNonRedemptionAgreement" name="EquityFairValueStockholderNonRedemptionAgreement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_AgreementAxis" name="AgreementAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_ThresholdPeriodForNotToTransferAssignOrSellAnySharesOrWarrantsAfterCompletionOfInitialBusinessCombination" name="ThresholdPeriodForNotToTransferAssignOrSellAnySharesOrWarrantsAfterCompletionOfInitialBusinessCombination" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_ConditionForFutureBusinessCombinationNumberOfBusinessesMinimum" name="ConditionForFutureBusinessCombinationNumberOfBusinessesMinimum" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_IssuanceOfOtherEarnoutShares" name="IssuanceOfOtherEarnoutShares" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_BurtechAcquisitionCorpMember" name="BurtechAcquisitionCorpMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_NumberOfTradingDaysOnClosingSharePrice" name="NumberOfTradingDaysOnClosingSharePrice" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_InvestorDomain" name="InvestorDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_SharesPledgedAsSecurityForNoteReceivable" name="SharesPledgedAsSecurityForNoteReceivable" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_InvestorAxis" name="InvestorAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_NumberOfCustomers" name="NumberOfCustomers" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_ProceedsFromIssuanceOfSharesNetOfRedemptions" name="ProceedsFromIssuanceOfSharesNetOfRedemptions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_ProbabilityOfSuccessfulBusinessCombinationMember" name="ProbabilityOfSuccessfulBusinessCombinationMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_TransactionCost" name="TransactionCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_OtherAdjustments" name="OtherAdjustments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_RedemptionPeriod" name="RedemptionPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_CustomerOneMember" name="CustomerOneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_SponsorGuranteeMember" name="SponsorGuranteeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_LegacyWarrantsMember" name="LegacyWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_OtherEarnoutSharesNoncurrent" name="OtherEarnoutSharesNoncurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_OtherEarnoutShares" name="OtherEarnoutShares" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_InitialPublicOfferingAbstract" name="InitialPublicOfferingAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_CommonStockValueIssuedUnderCommittedEquityFacility" name="CommonStockValueIssuedUnderCommittedEquityFacility" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_EngineeringServicesRevenueMember" name="EngineeringServicesRevenueMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_ConvertibleNotesAndDemandNotesTable" name="ConvertibleNotesAndDemandNotesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_IncreaseInRedemptionValue" name="IncreaseInRedemptionValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_AccruedExpensesAndOtherCurrentLiabilitiesRelatedParties" name="AccruedExpensesAndOtherCurrentLiabilitiesRelatedParties" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_MergerAndPIPEFinancingNetOfTransactionCosts" name="MergerAndPIPEFinancingNetOfTransactionCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_PrivatePlacementAbstract" name="PrivatePlacementAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_AccountsReceivableCurrent" name="AccountsReceivableCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_StockIssuedDuringPeriodSharesPIPEFinancing" name="StockIssuedDuringPeriodSharesPIPEFinancing" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_TwoThousandTwentyFiveEmployeeStockPurchasePlanMember" name="TwoThousandTwentyFiveEmployeeStockPurchasePlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_PaymentOfDeferredOfferingCosts" name="PaymentOfDeferredOfferingCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_PercentageOfProceedsRaisedFromIssuanceOfDebtInstrument" name="PercentageOfProceedsRaisedFromIssuanceOfDebtInstrument" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="bzai_IssuanceOfWarrantsForProfessionalServices" name="IssuanceOfWarrantsForProfessionalServices" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_RedeemableConvertiblePreferredStockTextBlock" name="RedeemableConvertiblePreferredStockTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_MaximumNumberOfSharesNotForRedemption" name="MaximumNumberOfSharesNotForRedemption" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="bzai_CustomerBMember" name="CustomerBMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_NumberOfTimesTheEntityHasRightToExtendBusinessCombinationForAdditionalMonth" name="NumberOfTimesTheEntityHasRightToExtendBusinessCombinationForAdditionalMonth" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_NovemberPrivatePlacementMember" name="NovemberPrivatePlacementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_AdjustedEarningsBeforeIncomeTaxDepreciationAndAmortization" name="AdjustedEarningsBeforeIncomeTaxDepreciationAndAmortization" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_SharesConsideredForCalculatingProportionateShares" name="SharesConsideredForCalculatingProportionateShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_ReimbursableExpenses" name="ReimbursableExpenses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_FeesUnderTheJefferiesEngagementLetter" name="FeesUnderTheJefferiesEngagementLetter" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_NumberOfSubsidiaries" name="NumberOfSubsidiaries" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_PercentageObligationToRedeemPublicSharesIfEntityDoesNotCompleteBusinessCombination" name="PercentageObligationToRedeemPublicSharesIfEntityDoesNotCompleteBusinessCombination" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_RestrictedStockUnitsVestedThatContractuallyObligatedToIssue" name="RestrictedStockUnitsVestedThatContractuallyObligatedToIssue" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_PrivatePlacementLineItems" name="PrivatePlacementLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_AdministrativeSupportAgreementMember" name="AdministrativeSupportAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_TenPercentSecuredConvertibleNotesMember" name="TenPercentSecuredConvertibleNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_WeightedAverageSharesOutstandingExchangeRatio" name="WeightedAverageSharesOutstandingExchangeRatio" type="xbrli:pureItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_FundEscrowPerShareOfNon-RedeemedShare" name="FundEscrowPerShareOfNon-RedeemedShare" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_TemporaryEquityAccretionToLapseOfRedemptionShares" name="TemporaryEquityAccretionToLapseOfRedemptionShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_LegacyBlaizeSharesAfterConversionMember" name="LegacyBlaizeSharesAfterConversionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_ThirdSpecialMeetingMember" name="ThirdSpecialMeetingMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_CommittedEquityFacilityPolicyTextBlock" name="CommittedEquityFacilityPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_CustomerAMember" name="CustomerAMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_TwoThousandTwentyThreeConvertibleNoteMember" name="TwoThousandTwentyThreeConvertibleNoteMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_CapitalizedDeferredOfferingCostsIncludedInAccountsPayableAndAccruedExpensesAndOtherCurrentLiabilities" name="CapitalizedDeferredOfferingCostsIncludedInAccountsPayableAndAccruedExpensesAndOtherCurrentLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_EarnoutEndingPeriod" name="EarnoutEndingPeriod" type="xbrli:dateItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_ThresholdNumberOfBusinessDaysBeforeSendingNoticeOfRedemptionToWarrantHolders" name="ThresholdNumberOfBusinessDaysBeforeSendingNoticeOfRedemptionToWarrantHolders" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_PIPECommonStockPricePerShare" name="PIPECommonStockPricePerShare" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_EarnoutSharesTrancheFourMember" name="EarnoutSharesTrancheFourMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_EngineeringServicesRevenueRelatedPartyMember" name="EngineeringServicesRevenueRelatedPartyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_TwoThousandTwentyTwoPayToPlayConvertibleNoteMember" name="TwoThousandTwentyTwoPayToPlayConvertibleNoteMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_DeferredOfferingCostsNoncurrent" name="DeferredOfferingCostsNoncurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_IncreaseDecreaseInFairValueOfWarrants" name="IncreaseDecreaseInFairValueOfWarrants" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_StockIssuedDuringPeriodMergerAndPipeFinancingValue" name="StockIssuedDuringPeriodMergerAndPipeFinancingValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_CustomerDMember" name="CustomerDMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_GuaranteedRedemptionValuePerShare" name="GuaranteedRedemptionValuePerShare" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_IncentiveStockOptionsMember" name="IncentiveStockOptionsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_RedeemableWarrantsMember" name="RedeemableWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_DeferredOfferingCostsAndAccruedLiabilitiesAssociatedWithContract" name="DeferredOfferingCostsAndAccruedLiabilitiesAssociatedWithContract" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_PayToPlayConvertibleNoteMember" name="PayToPlayConvertibleNoteMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_CommonStockPaidAsFeeSharesReleased" name="CommonStockPaidAsFeeSharesReleased" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="bzai_CommonStockSharesIssuedUnderCommittedEquityFacility" name="CommonStockSharesIssuedUnderCommittedEquityFacility" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_SponsorMember" name="SponsorMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_NumberOfSharingShareHeld" name="NumberOfSharingShareHeld" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="bzai_OtherEarnoutSharesMember" name="OtherEarnoutSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_ProceedsFromReverseRecapitalizationNet" name="ProceedsFromReverseRecapitalizationNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_TemporaryEquityStockRedeemedOrCalledDuringPeriodValue" name="TemporaryEquityStockRedeemedOrCalledDuringPeriodValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_HardwareRevenueRelatedPartyMember" name="HardwareRevenueRelatedPartyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_ConvertibleNotesAndDemandNotesLineItems" name="ConvertibleNotesAndDemandNotesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_TemporaryEquityPolicyPolicyTextBlock" name="TemporaryEquityPolicyPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_EarnoutSharesReceivable" name="EarnoutSharesReceivable" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="bzai_PercentageOfCommonStockToSellWithoutPriorStockholderApproval" name="PercentageOfCommonStockToSellWithoutPriorStockholderApproval" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="bzai_WarrantForExpectedTerm" name="WarrantForExpectedTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_BurTechLPMember" name="BurTechLPMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_NetExerciseOfWarrantsForCommonStock" name="NetExerciseOfWarrantsForCommonStock" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_BasePurchasePrice" name="BasePurchasePrice" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_NetExerciseOfWarrantsInShares" name="NetExerciseOfWarrantsInShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="bzai_OutsideIndividualThirdPartiesMember" name="OutsideIndividualThirdPartiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_DepositInTrustAccount" name="DepositInTrustAccount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_EarnoutSharesMember" name="EarnoutSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_EarnoutShareLiabilitiesMember" name="EarnoutShareLiabilitiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_RedeemableConvertiblePreferredStockAbstract" name="RedeemableConvertiblePreferredStockAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_SaleOfStockUnderwritingFees" name="SaleOfStockUnderwritingFees" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_RedemptionOfWarrantsWhenPricePerShareOfClassCommonStockEqualsOrExceeds1800Member" name="RedemptionOfWarrantsWhenPricePerShareOfClassCommonStockEqualsOrExceeds1800Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_SoftwareRevenueRelatedPartyMember" name="SoftwareRevenueRelatedPartyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_AdvisorsMember" name="AdvisorsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_FeeShareIssuableSubjectToLock-UpPeriodTerminationDescription" name="FeeShareIssuableSubjectToLock-UpPeriodTerminationDescription" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_TemporaryEquityStockRedeemedDuringPeriodValue" name="TemporaryEquityStockRedeemedDuringPeriodValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_BurkhanMember" name="BurkhanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_MutualFundsMember" name="MutualFundsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_StrategicCooperationAgreementMember" name="StrategicCooperationAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_PercentageOfRevenueRecognizedFromSales" name="PercentageOfRevenueRecognizedFromSales" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_EarnoutSharesPolicyTextBlock" name="EarnoutSharesPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_AmountOfInvestmentBySeparateThirdPartyGroupOfInvestorsToTheAgreement" name="AmountOfInvestmentBySeparateThirdPartyGroupOfInvestorsToTheAgreement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_CashWithdrawnFromTrustAccountUsedForOperatingExpenses" name="CashWithdrawnFromTrustAccountUsedForOperatingExpenses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_IssueOfConventibleNotesAndRelatedWarrants" name="IssueOfConventibleNotesAndRelatedWarrants" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_AggregateReserveSizedUnderTwoThousandAndTwentyFivePlanAndTwoThousandAndTwentyFiveEsppPercentage" name="AggregateReserveSizedUnderTwoThousandAndTwentyFivePlanAndTwoThousandAndTwentyFiveEsppPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_PurchaseOfProductsOnBehalfOfAnUnaffiliatedEndUser" name="PurchaseOfProductsOnBehalfOfAnUnaffiliatedEndUser" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInPeriodWeightedAverageGrantDateFairValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInPeriodWeightedAverageGrantDateFairValue" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_ClassOfWarrantOrRightRedemptionOfWarrantsOrRightsThresholdTradingDays" name="ClassOfWarrantOrRightRedemptionOfWarrantsOrRightsThresholdTradingDays" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_CostOfRevenuePolicyTextBlock" name="CostOfRevenuePolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_LegalProceedingsFee" name="LegalProceedingsFee" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_EquityAccretionToLapseOfRedemptionShares" name="EquityAccretionToLapseOfRedemptionShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_WarrantForWeightedAverageFairValueOfCommonStock" name="WarrantForWeightedAverageFairValueOfCommonStock" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_DueToTrustAccountCurrent" name="DueToTrustAccountCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_ResetPricePerShare" name="ResetPricePerShare" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="bzai_FundsHeldInEscrow" name="FundsHeldInEscrow" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_AccruedExpensesAndOtherCurrentLiabilitiesMember" name="AccruedExpensesAndOtherCurrentLiabilitiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_AdditionalConsiderationReceivedBetweenAllocationOfNoteAndWarrants" name="AdditionalConsiderationReceivedBetweenAllocationOfNoteAndWarrants" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_NumberOfConsecutiveTradingDaysOnClosingSharePrice" name="NumberOfConsecutiveTradingDaysOnClosingSharePrice" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_TwoThousandTwentyTwoPayToPlayConvertibleWarrantsMember" name="TwoThousandTwentyTwoPayToPlayConvertibleWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_ScheduleOfLegacyShareReconciliationTableTextBlock" name="ScheduleOfLegacyShareReconciliationTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_PIPEInvestorsMember" name="PIPEInvestorsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_TwoThousandTwentyFiveEquityIncentivePlanMember" name="TwoThousandTwentyFiveEquityIncentivePlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_NumberOfSharePriceHeldAtResetDate" name="NumberOfSharePriceHeldAtResetDate" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="bzai_ShareholderNoteReceivableMember" name="ShareholderNoteReceivableMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_WarrantForRiskFreeInterestRate" name="WarrantForRiskFreeInterestRate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_MinimumThresholdLimitOfPercentageOfOwningStockWithVotingPowerOnGrantDate" name="MinimumThresholdLimitOfPercentageOfOwningStockWithVotingPowerOnGrantDate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_IncrementalRedemptionGuaranteePerShare" name="IncrementalRedemptionGuaranteePerShare" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_ConditionForFutureBusinessCombinationUseOfProceedsPercentage" name="ConditionForFutureBusinessCombinationUseOfProceedsPercentage" type="xbrli:pureItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_NumberOfSharesAgreedToForfeitBySponsorToBeEffectiveImmediatelyPriorToBusinessCombination" name="NumberOfSharesAgreedToForfeitBySponsorToBeEffectiveImmediatelyPriorToBusinessCombination" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_InitialPublicOfferingTextBlock" name="InitialPublicOfferingTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_RetroactiveApplicationOfRecapitalization" name="RetroactiveApplicationOfRecapitalization" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_AmountOfContingentConsiderationEquityShares" name="AmountOfContingentConsiderationEquityShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_MergerAndPipeFinancingShares" name="MergerAndPipeFinancingShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_NonRedemptionAgreementSharesMember" name="NonRedemptionAgreementSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_EarnoutSharesTrancheThreeMember" name="EarnoutSharesTrancheThreeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_WorkingCapitalLoansWarrantMember" name="WorkingCapitalLoansWarrantMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_SellingGeneralAndAdministrativeRelatedParty" name="SellingGeneralAndAdministrativeRelatedParty" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_RedeemableConvertiblePreferredStocksMember" name="RedeemableConvertiblePreferredStocksMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_TemporaryEquityAccretionToRedemptionShares" name="TemporaryEquityAccretionToRedemptionShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_ClassOfWarrantOrRightPriceOfWarrantsOrRights" name="ClassOfWarrantOrRightPriceOfWarrantsOrRights" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="bzai_CommittedEquityFacilityAmount" name="CommittedEquityFacilityAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_NumberOfWarrantsIssuedPerUnit" name="NumberOfWarrantsIssuedPerUnit" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_SaleOfStockOtherOfferingCosts" name="SaleOfStockOtherOfferingCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_PaymentOfTransactionCostAndAdvisoryFee" name="PaymentOfTransactionCostAndAdvisoryFee" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_TwoThousandElevenAmendedPlanMember" name="TwoThousandElevenAmendedPlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_UnusedCapacityUnderCommittedEquityFacility" name="UnusedCapacityUnderCommittedEquityFacility" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_EarnoutSharesTrancheTwoMember" name="EarnoutSharesTrancheTwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_CommonStockPermitSubsequentResale" name="CommonStockPermitSubsequentResale" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="bzai_EvergreenPercentageForEquityIncentivePlan" name="EvergreenPercentageForEquityIncentivePlan" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_FairValueMeasurementWithUnobservableInputsReconciliationCommittedEquityFacilityDrawdownForwardContracts" name="FairValueMeasurementWithUnobservableInputsReconciliationCommittedEquityFacilityDrawdownForwardContracts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_BlaizeNoteFinancingAgreementMember" name="BlaizeNoteFinancingAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_PurchaseMember" name="PurchaseMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_IssuanceOfPreFundedCommonStockWarrants" name="IssuanceOfPreFundedCommonStockWarrants" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_PolarPrivatePlacementMember" name="PolarPrivatePlacementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_CommonStockCapitalSharesReservedForFutureIssuanceTableTextBlock" name="CommonStockCapitalSharesReservedForFutureIssuanceTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_ClassOfWarrantOrRightMinimumThresholdWrittenNoticePeriodForRedemptionOfWarrants" name="ClassOfWarrantOrRightMinimumThresholdWrittenNoticePeriodForRedemptionOfWarrants" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_TemporaryEquityStockIssuedDuringPeriodMergerAndPipeFinancingShares" name="TemporaryEquityStockIssuedDuringPeriodMergerAndPipeFinancingShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_UnitsIssuedDuringPeriodSharesNewIssues" name="UnitsIssuedDuringPeriodSharesNewIssues" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_ChangeInFairValueOfCommittedEquityFacility" name="ChangeInFairValueOfCommittedEquityFacility" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_RetroactiveApplicationOfRecapitalizationMember" name="RetroactiveApplicationOfRecapitalizationMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_ReverseRecapitalizationNet" name="ReverseRecapitalizationNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_FairValueChangesAndFinancingCharges" name="FairValueChangesAndFinancingCharges" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_AdvisoryFee" name="AdvisoryFee" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_CommonStockSharesSubjectToReleaseOfVestedRestrictedStockUnits" name="CommonStockSharesSubjectToReleaseOfVestedRestrictedStockUnits" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="bzai_ChangeInFairValueOfEarnoutShareLiabilities" name="ChangeInFairValueOfEarnoutShareLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_TermOfWarrants" name="TermOfWarrants" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_SalesPartnerReferralAgreementMember" name="SalesPartnerReferralAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_TwoThousandTwentyFiveIncentivePlanMember" name="TwoThousandTwentyFiveIncentivePlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_MonthsToCompleteAcquisitions" name="MonthsToCompleteAcquisitions" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_FairValueOfSharesIssuedToUnderwriters" name="FairValueOfSharesIssuedToUnderwriters" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_LegacyBlaizeShareholdersMember" name="LegacyBlaizeShareholdersMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_IssuanceOfCommonStockWarrants" name="IssuanceOfCommonStockWarrants" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_AdvisorAgreementMember" name="AdvisorAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_CommittedEquityFacilityFeeSettledInCommonStockValue" name="CommittedEquityFacilityFeeSettledInCommonStockValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_GrantOfRestrictedStockUnit" name="GrantOfRestrictedStockUnit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_RetroactiveApplicationOfRecapitalizationShares" name="RetroactiveApplicationOfRecapitalizationShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_FairValueMeasurementWithUnobservableInputsReconciliationCommittedEquityFacility" name="FairValueMeasurementWithUnobservableInputsReconciliationCommittedEquityFacility" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_FundsHeldInEscrowPolicyTextBlock" name="FundsHeldInEscrowPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_StockIssuedDuringPeriodSharesWarrantsExercised" name="StockIssuedDuringPeriodSharesWarrantsExercised" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_TransactionCosts1" name="TransactionCosts1" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_PercentageOfAccountsReceivableFromPriorRevenueArrangement" name="PercentageOfAccountsReceivableFromPriorRevenueArrangement" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_RestrictedCommonStockVestedButUnissued" name="RestrictedCommonStockVestedButUnissued" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_ConversionToCommonShares" name="ConversionToCommonShares" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_VolumeWeightedAveragePriceAsCommission" name="VolumeWeightedAveragePriceAsCommission" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="bzai_DepositToTrustAccountExtensionPaymentPerMonth" name="DepositToTrustAccountExtensionPaymentPerMonth" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_InventoryPurchasesRelatedToPurchaseObligations" name="InventoryPurchasesRelatedToPurchaseObligations" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_RedemptionOfCommonSharesWithCashHeldInEscrow" name="RedemptionOfCommonSharesWithCashHeldInEscrow" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_ClassOfWarrantOrRightRedemptionOfWarrantsOrRightsStockPriceTrigger" name="ClassOfWarrantOrRightRedemptionOfWarrantsOrRightsStockPriceTrigger" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_ClassOfWarrantOrRightRedemptionPriceOfWarrantsOrRights" name="ClassOfWarrantOrRightRedemptionPriceOfWarrantsOrRights" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_PercentageOfOwnershipInOutsatndingStock" name="PercentageOfOwnershipInOutsatndingStock" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="bzai_ShareholderNoteUtstandingPrincipal" name="ShareholderNoteUtstandingPrincipal" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_MaximumMergerAndReimbursementExpenses" name="MaximumMergerAndReimbursementExpenses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInPeriod" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedInPeriod" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_EmployeeStockPurchasePlanSharesAvailableForFuturePurchaseMember" name="EmployeeStockPurchasePlanSharesAvailableForFuturePurchaseMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_PIPESubscriptionAgreementsMember" name="PIPESubscriptionAgreementsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_FloorPricePerShare" name="FloorPricePerShare" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="bzai_ReferralAgreementTerm" name="ReferralAgreementTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_FeeShareIssuableSubjectToTerminationOfLockupProvisionPerShare" name="FeeShareIssuableSubjectToTerminationOfLockupProvisionPerShare" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="bzai_CustomerCMember" name="CustomerCMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_TemporaryEquityAccretionToLapseOfRedemptionValue" name="TemporaryEquityAccretionToLapseOfRedemptionValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_EmployeeBenefitPlanAbstract" name="EmployeeBenefitPlanAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_FeeDueToDeferUp" name="FeeDueToDeferUp" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_PaymentsForInvestmentOfCashInTrustAccount" name="PaymentsForInvestmentOfCashInTrustAccount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_StockIssuedDuringPeriodMergerAndPipeFinancingShares" name="StockIssuedDuringPeriodMergerAndPipeFinancingShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_WorkingCapitalLoan" name="WorkingCapitalLoan" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_AmountTransferredToEscrowAccount" name="AmountTransferredToEscrowAccount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_NumberOfSharesIssuedPerUnit" name="NumberOfSharesIssuedPerUnit" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_IncreaseDecreaseInFairValueOfConvertibleNotes" name="IncreaseDecreaseInFairValueOfConvertibleNotes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_ReimbursementExpensePreAndPostJudgmentInterestAndAttorneyFeesAndLegalCosts" name="ReimbursementExpensePreAndPostJudgmentInterestAndAttorneyFeesAndLegalCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_TwoThousandAndTwentyThreeConvertibleNoteMember" name="TwoThousandAndTwentyThreeConvertibleNoteMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_TwoThousandAndTwentyTwoNotePurchaseAndExchangeAgreementMember" name="TwoThousandAndTwentyTwoNotePurchaseAndExchangeAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_HighlyLiquidInvestmentsWithAnOriginalMaturityDescription" name="HighlyLiquidInvestmentsWithAnOriginalMaturityDescription" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_IssueOfEarnoutShareAward" name="IssueOfEarnoutShareAward" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_SummaryOfSignificantAccountingPoliciesTable" name="SummaryOfSignificantAccountingPoliciesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_TwoThousandAndTwentyThreeNotePurchaseAndExchangeAgreementMember" name="TwoThousandAndTwentyThreeNotePurchaseAndExchangeAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_LiabilityForEarnoutSharesFairValue" name="LiabilityForEarnoutSharesFairValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_BRileyMember" name="BRileyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_SummaryOfPurchasedInventoriesDueObligationTableTextBlock" name="SummaryOfPurchasedInventoriesDueObligationTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_NonRedemptionAgreementsMember" name="NonRedemptionAgreementsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_PayToPlayWarrantsMember" name="PayToPlayWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_AdditionalSharesExpectToSell" name="AdditionalSharesExpectToSell" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="bzai_EfHuttonMember" name="EfHuttonMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_PrivateInvestmentInPrivateEquityMember" name="PrivateInvestmentInPrivateEquityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_ConvertibleNotesAndDemandNotesTextBlock" name="ConvertibleNotesAndDemandNotesTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_SecondTrustAmendmentMember" name="SecondTrustAmendmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_LockUpAgreementMember" name="LockUpAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_PromissoryNoteWithRelatedPartyMember" name="PromissoryNoteWithRelatedPartyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_IssuanceOfWarrantWithConvertibleNotes" name="IssuanceOfWarrantWithConvertibleNotes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_MinimumThresholdLimitOfSharesFairValueOnGrantDate" name="MinimumThresholdLimitOfSharesFairValueOnGrantDate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_ProceedsFromTrustAccountUsedToPayFranchiseAndIncomeTaxes" name="ProceedsFromTrustAccountUsedToPayFranchiseAndIncomeTaxes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_RelatedPartyLoansMember" name="RelatedPartyLoansMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_CommonStockPaidAsFeeShares" name="CommonStockPaidAsFeeShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="bzai_IncreaseDecreaseInFairValueOfOtherEarnoutShares" name="IncreaseDecreaseInFairValueOfOtherEarnoutShares" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_ServiceBasedOptionsMember" name="ServiceBasedOptionsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_ScheduleOfReconciliationOfMergerToCashFlowsAndStockholdersEquityTableTextBlock" name="ScheduleOfReconciliationOfMergerToCashFlowsAndStockholdersEquityTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_CommittedEquityFacilityMember" name="CommittedEquityFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_TwoThousandTwentyThreeConvertibleNoteWarrantsMember" name="TwoThousandTwentyThreeConvertibleNoteWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_ScheduleOfCondensedBalanceSheetAreReconciledTableTextBlock" name="ScheduleOfCondensedBalanceSheetAreReconciledTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_AccruedLosses" name="AccruedLosses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_IssueOfEarnoutShareAwards" name="IssueOfEarnoutShareAwards" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_LegacyBlaizeShares" name="LegacyBlaizeShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_ConvertibleNotesAndDemandNotesAbstract" name="ConvertibleNotesAndDemandNotesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_ChangeInFairValueOfConvertibleNotes" name="ChangeInFairValueOfConvertibleNotes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="bzai_JefferiesLlcMember" name="JefferiesLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_EquityAwardsAvailableForFutureIssuanceMember" name="EquityAwardsAvailableForFutureIssuanceMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_BlaizeHoldingsIncMember" name="BlaizeHoldingsIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_AccruedLossOnPurchaseCommitments" name="AccruedLossOnPurchaseCommitments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="bzai_UnitPrice" name="UnitPrice" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="bzai_CommonStockSharesSponsorForfeiture" name="CommonStockSharesSponsorForfeiture" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_FeeShareIssuableSubjectToLockUpProvisionDescription" name="FeeShareIssuableSubjectToLockUpProvisionDescription" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_LegacyBlaizeSharesMember" name="LegacyBlaizeSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="bzai_RedemptionOfCommonStockSharesToBusinessCombination" name="RedemptionOfCommonStockSharesToBusinessCombination" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="bzai_EmployeeBenefitPlanTextBlock" name="EmployeeBenefitPlanTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
</xsd:schema>
