0001871638 2025-01-01 2025-12-31 0001871638 us-gaap:CommonStockMember 2025-01-01 2025-12-31 0001871638 us-gaap:WarrantMember 2025-01-01 2025-12-31 0001871638 2025-06-30 0001871638 2026-03-20 iso4217:USD shares 0001871638 2025 FY false 10-K/A true 2025-12-31 --12-31 false 001-41139 Blaize Holdings, Inc. DE 86-2708752 4659 Golden Foothill Parkway Suite 206 El Dorado Hills CA 95762 916 347-0050 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 No No Yes Yes Non-accelerated Filer true true false false false false 217400000 122744509 <div><span style="color:#000000;font-family:'Times New Roman',serif;font-size:9pt;font-weight:400;line-height:120%">None.</span></div>