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v3.25.1

Commitments and Contingencies (Details) |  |  |  |  |  |  |  | 12 Months Ended | 24 Months Ended |
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Dec. 23, 2024 USD ($) shares | Dec. 09, 2024 USD ($) shares | Sep. 19, 2024 USD ($) | Apr. 22, 2024 USD ($) $ / shares shares | Dec. 11, 2023 USD ($) shares | Mar. 10, 2023 USD ($) $ / shares shares | Dec. 15, 2021 USD ($) $ / shares shares | Dec. 31, 2024 USD ($) Item $ / shares shares | Dec. 31, 2023 USD ($) $ / shares shares | Dec. 15, 2025 | Apr. 26, 2024 USD ($)
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Deferred underwriting commissions |  |  |  |  |  |  |  | $ 11,100,000 | $ 1,500,000 |  |
Price per share | $ / shares |  |  |  |  |  |  |  | $ 0.88 | $ 0.25 |  |
Purchase Commitment, Remaining Minimum Amount Committed |  |  |  |  |  |  |  | $ 200,000 |  |  |
Purchase Commitment, Description |  |  |  |  |  |  |  | The majority of the Company’s outstanding inventory purchase orders and preauthorized commitments to procure strategic components based on the Company’s expected demand are placed with the Company’s primary third party contract manufacturer and a semiconductor supplier. |  |  |
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable |  |  |  |  |  |  |  |  | $ 25,000,000 |  |
Shares Issued | shares |  |  |  |  |  |  |  | 17,519,999 | 17,454,353 |  |
Business Combination Advisory Fees |  |  | $ 1,000,000,000 |  |  |  |  |  |  |  |
Business Combination Private Placement Fee |  |  | $ 500,000,000 |  |  |  |  |  |  |  |
Duration To Pay Business Combination private placement fee |  |  | 2 days |  |  |  |  |  |  |  |
Threshold Limit For Sale Transaction Fee For Transaction Value |  |  | $ 3,000,000,000 |  |  |  |  |  |  |  |
Threshold Limit For Sale Transaction Fee For Transaction Value Percentage |  |  | 1.00% |  |  |  |  |  |  |  |
Common stock, par value per share | $ / shares |  |  |  |  |  |  |  | $ 0.00001 | $ 0.00001 |  |
Inventory purchases related to purchase obligation |  |  |  |  |  |  |  | $ 4,300,000 | $ 4,400,000 |  |
Deferred Offering Costs And Accrued Liabilities Associated With Contract |  |  |  |  |  |  |  | 0.6 |  |  |
Advisory fee |  |  |  |  |  |  |  | $ 800,000 |  |  |
Reset price per share | $ / shares |  |  |  |  |  |  |  | $ 10 |  |  |
Floor price per share | $ / shares |  |  |  |  |  |  |  | 1 |  |  |
Number of share price held at reset date | $ / shares |  |  |  |  |  |  |  | $ 10 |  |  |
Number of sharing share held | shares |  |  |  |  |  |  |  | 300,000 |  |  |
Restricted Stock Units (RSUs) [Member] |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Shares Issued | shares |  |  |  |  |  |  |  | 6,000,000 |  |  |
Stock issued during period, shares, restricted stock award, gross | shares |  |  |  |  |  |  |  | 6,936,285 |  |  |
Earnout Common Stock |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Shares Issued | shares |  |  |  |  |  |  |  |  | 16,300,000 |  |
Lock up Agreement | Merger Agreement |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Threshold period for not to transfer, assign or sell any of their shares or warrants after the completion of the initial business combination |  |  |  |  |  |  |  | 150 days |  |  |
Threshold consecutive trading days for transfer, assign or sale of shares or warrants, after the completion of the initial business combination |  |  |  |  |  |  |  | 30 days |  |  |
Threshold period after the business combination in which the 20 trading days within any 30 trading day period commences |  |  |  |  |  |  |  | 20 days |  |  |
Lock up Agreement | Merger Agreement | Class A common stock subject to possible redemption |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Stock price trigger to transfer, assign or sell any shares or warrants of the company, after the completion of the initial business combination (in dollars per share) | $ / shares |  |  |  |  |  |  |  | $ 12 |  |  |
accrued losses [Member] |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Loss Contingency, Accrual, Noncurrent |  |  |  |  |  |  |  | $ 600,000 | $ 3,600,000 |  |
Blaize Holdings, Inc. |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Business acquisition, share price | $ / shares |  |  |  |  |  |  |  | $ 10 |  |  |
Backstop Subscription Agreement |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Trust Amount Before Payment Of Expenses |  |  |  | $ 30,000,000,000 |  |  |  |  |  |  |
Backstop Subscription Agreement | Class A common stock |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Per Share Divided Factor Of Number Of Shares For Merger |  |  |  | 10.00% |  |  |  |  |  |  |
letter agreement [Member] |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Stock Forfeited During Period Share | shares |  |  |  | 2,000,000 |  |  |  |  |  |  |
BURTECH ACQUISITION CORP [Member] |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Maximum number of demands for registration of securities | Item |  |  |  |  |  |  |  | 3 |  |  |
Underwriting cash discount per unit (in percentage) |  |  |  |  |  |  | 1 |  |  |  |
Underwriting fees |  |  |  |  |  |  | $ 2,875,000 |  |  |  |
Deferred underwriting discount per unit (in percentage) |  |  |  |  |  |  |  | 3.5 |  |  |
Deferred underwriting commissions |  |  |  |  |  |  | $ 10,062,500 | $ 10,062,500 | 10,062,500 |  |
Stock issued (in shares) | shares |  |  |  |  |  |  | 431,250 |  |  |  |
Aggregate purchase price |  |  |  |  |  |  | $ 3,456,652 |  |  |  |
Representative shares per share | $ / shares |  |  |  |  |  |  | $ 8.02 |  |  |  |
Aggregate fair value |  |  |  |  |  |  |  |  | 8,758,683 |  |
Excise tax liability recorded |  |  |  |  |  |  |  | 2,861,625 | 2,523,150 |  |
Accrued penalties and interest |  |  |  |  |  |  |  | 310,728 | 0 |  |
BURTECH ACQUISITION CORP [Member] | EF Hutton |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Cash payment agreed in lieu of full deferred underwriting commission |  |  |  |  |  |  |  |  |  |  | $ 1,500,000
BURTECH ACQUISITION CORP [Member] | Class A common stock subject to possible redemption |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of shares redeemed | shares |  | 241,120 |  |  | 2,285,040 | 22,119,297 |  |  |  |  |
Value of shares redeemed |  | $ 2,774,658 |  |  | $ 24,539,002 | $ 227,776,035 |  |  |  |  |
Excise tax liability recorded |  |  |  |  |  |  |  | $ 2,550,897 | $ 2,523,150 |  |
Percentage of Shares Redeemed |  |  |  |  |  |  |  |  |  | 1.00% |
BURTECH ACQUISITION CORP [Member] | Class A common stock |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Common stock, par value per share | $ / shares |  |  |  |  |  |  |  | $ 0.0001 | $ 0.0001 |  |
BURTECH ACQUISITION CORP [Member] | Lock up Agreement | Merger Agreement |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Threshold period for not to transfer, assign or sell any of their shares or warrants after the completion of the initial business combination |  |  |  |  |  |  |  | 150 days |  |  |
Threshold consecutive trading days for transfer, assign or sale of shares or warrants, after the completion of the initial business combination |  |  |  |  |  |  |  | 30 days |  |  |
Threshold period after the business combination in which the 20 trading days within any 30 trading day period commences |  |  |  |  |  |  |  | 20 days |  |  |
BURTECH ACQUISITION CORP [Member] | Lock up Agreement | Merger Agreement | Class A common stock subject to possible redemption |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Stock price trigger to transfer, assign or sell any shares or warrants of the company, after the completion of the initial business combination (in dollars per share) | $ / shares |  |  |  |  |  |  |  | $ 12 |  |  |
BURTECH ACQUISITION CORP [Member] | Backstop Subscription Agreement |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Backstop amount |  |  |  | $ 30,000,000 |  |  |  |  |  |  |
BURTECH ACQUISITION CORP [Member] | Backstop Subscription Agreement | Sponsor |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Backstop amount |  |  |  | $ 30,000,000 |  |  |  |  |  |  |
Price per share | $ / shares |  |  |  | $ 10 |  |  |  |  |  |  |
BURTECH ACQUISITION CORP [Member] | Non-Redemption Agreements |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of shares redeemed | shares | 937,844 |  |  |  |  |  |  |  |  |  |
Value of shares redeemed | $ 10,900,000 |  |  |  |  |  |  |  |  |  |
BURTECH ACQUISITION CORP [Member] | Non-Redemption Agreements | Class A common stock |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Common stock, par value per share | $ / shares |  |  |  |  |  |  |  | 0.0001 |  |  |
BURTECH ACQUISITION CORP [Member] | Non-Redemption Agreements | Sponsor |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Return of per share of non-redeemed share | $ / shares |  |  |  |  |  |  |  | 1.5 |  |  |
BURTECH ACQUISITION CORP [Member] | Non-Redemption Agreements | Founder Shares |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Maximum number of shares transferred in exchange for non-redeemed shares | shares |  |  |  |  |  | 1,149,412 |  |  |  |  |
Aggregate fair value |  |  |  |  |  | $ 8,758,683 |  |  |  |  |
Fair value per share | $ / shares |  |  |  |  |  | $ 7.62 |  |  |  |  |
BURTECH ACQUISITION CORP [Member] | Non-Redemption Agreements | Founder Shares | Probability of a successful business combination |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Measurement input |  |  |  |  |  | 75 |  |  |  |  |
BURTECH ACQUISITION CORP [Member] | Non-Redemption Agreements | Founder Shares | Implied volatility |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Measurement input |  |  |  |  |  | 0.0416 |  |  |  |  |
BURTECH ACQUISITION CORP [Member] | Non-Redemption Agreements | Founder Shares | Measurement Input, Exercise Price [Member] |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Measurement input |  |  |  |  |  | 10.24 |  |  |  |  |
New Blaize [Member] |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Common stock, par value per share | $ / shares |  |  |  |  |  |  |  | $ 10 |  |  |

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