0001871638 2025-09-01 2025-09-01 0001871638 bzai:CommonStockParValue0.0001PerShare2Member 2025-09-01 2025-09-01 0001871638 bzai:WarrantsEachWholeWarrantExercisableForOneShareOfCommonStockAtAnExercisePriceOf11.50PerShare1Member 2025-09-01 2025-09-01 false 0001871638 8-K 2025-09-01 Blaize Holdings, Inc. DE 001-41139 86-2708752 4659 Golden Foothill Parkway Suite 206 El Dorado Hills CA 95762 (916) 347-0050 false false false false Common stock, par value $0.0001 per share BZAI NASDAQ Warrants, each whole warrant exercisable for one share of Common stock at an exercise price of $11.50 per share BZAIW NASDAQ true false