Document and Entity Information - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2024 |
Mar. 31, 2025 |
Jun. 28, 2024 |
|
| Document Information [Line Items] | |||
| Document Type | 10-K | ||
| Document Annual Report | true | ||
| Document Transition Report | false | ||
| Document Period End Date | Dec. 31, 2024 | ||
| Document Fiscal Year Focus | 2024 | ||
| Document Fiscal Period Focus | FY | ||
| Entity Registrant Name | Blaize Holdings, Inc. | ||
| Entity Central Index Key | 0001871638 | ||
| Current Fiscal Year End Date | --12-31 | ||
| Entity Filer Category | Non-accelerated Filer | ||
| Entity Common Stock, Shares Outstanding | 101,683,916 | ||
| Amendment Flag | false | ||
| Entity Small Business | true | ||
| Entity Shell Company | false | ||
| Entity Emerging Growth Company | true | ||
| Entity Ex Transition Period | false | ||
| Entity Current Reporting Status | Yes | ||
| Entity Tax Identification Number | 86-2708752 | ||
| Securities Act File Number | 001-41139 | ||
| Entity Address, Address Line One | 4659 Golden Foothill Parkway | ||
| Entity Address, Address Line Two | Suite 206 | ||
| Entity Address, City or Town | El Dorado Hills | ||
| Entity Address, State or Province | CA | ||
| Entity Address, Postal Zip Code | 95762 | ||
| City Area Code | 916 | ||
| Local Phone Number | 347-0050 | ||
| Entity Interactive Data Current | Yes | ||
| Entity Incorporation, State or Country Code | DE | ||
| Entity Well-known Seasoned Issuer | No | ||
| Entity Public Float | $ 52.9 | ||
| Entity Voluntary Filers | No | ||
| ICFR Auditor Attestation Flag | false | ||
| Document Financial Statement Error Correction [Flag] | false | ||
| Auditor Firm ID | 688 | ||
| Auditor Name | Marcum LLP | ||
| Auditor Location | New York, NY | ||
| Auditor Opinion [Text Block] | Opinion on the Financial Statements We have audited the accompanying consolidated balance sheets of Blaize Holdings, Inc. (the “Company”) as of December 31, 2024 and 2023, the related consolidated statements of operations, stockholders’ deficit and cash flows for each of the two years in the period ended December 31, 2024, and the related notes (collectively referred to as the “financial statements”). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2024 and 2023, and the results of its operations and its cash flows for each of the two years in the period ended December 31, 2024, in conformity with accounting principles generally accepted in the United States of America. |
||
| Common Stock [Member] | |||
| Document Information [Line Items] | |||
| Trading Symbol | BZAI | ||
| Title of 12(b) Security | Common stock, par value $0.0001 per share | ||
| Security Exchange Name | NASDAQ | ||
| Redeemable Warrants [Member] | |||
| Document Information [Line Items] | |||
| Trading Symbol | BZAIW | ||
| Title of 12(b) Security | Warrants, each whole warrant exercisable for one share of common stock at an exercise price of $11.50 per share | ||
| Security Exchange Name | NASDAQ |