XML 121 R111.htm IDEA: XBRL DOCUMENT
v3.25.3

Commitments and Contingencies - Summary of Contractual Obligation Fiscal Year Maturity Schedule (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024 | Dec. 31, 2023
Commitments and Contingencies Disclosure [Abstract] |  |  |  |  |  |
Inventory purchases related to purchase obligations | $ 46 | $ 346 | $ 150 | $ 4,088 | $ 4,300 | $ 4,400

X
- Definition Inventory purchases related to purchase obligation. + References No definition available. + Details
Name: | bzai_InventoryPurchasesRelatedToPurchaseObligation
Namespace Prefix: | bzai_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration