Segment Information - Schedule of Segment Information (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Segment Reporting [Line Items] | ||||
| Revenue | $ 1,511 | $ 1,057 | $ 4,343 | $ 1,755 |
| Cost of revenue (exclusive of depreciation and amortization below) | 128 | 60 | 240 | 110 |
| Research and development | 19,723 | 13,012 | 37,604 | 23,020 |
| General and administrative | 11,051 | 2,184 | 20,276 | 4,096 |
| Sales and marketing | 547 | 372 | 1,948 | 600 |
| Depreciation and amortization | 1,639 | 1,259 | 3,256 | 2,535 |
| Net loss | (42,051) | (15,140) | (62,655) | (27,345) |
| Reportable Segment | ||||
| Segment Reporting [Line Items] | ||||
| Revenue | 1,511 | 1,057 | 4,343 | 1,755 |
| Cost of revenue (exclusive of depreciation and amortization below) | 82 | 3 | 129 | 5 |
| Research and development | 7,405 | 5,458 | 15,777 | 8,563 |
| General and administrative | 6,976 | 1,186 | 14,964 | 2,077 |
| Sales and marketing | 302 | 207 | 1,510 | 231 |
| Salaries and share-based compensation expense | 16,684 | 8,774 | 27,688 | 16,950 |
| Depreciation and amortization | 1,639 | 1,259 | 3,256 | 2,535 |
| Interest (income) expense, net | (2,319) | (342) | (2,129) | (894) |
| Other segment items | 12,793 | (348) | 5,803 | (367) |
| Net loss | $ (42,051) | $ (15,140) | $ (62,655) | $ (27,345) |
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- Definition The aggregate cost of goods produced and sold and services rendered during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of interest income (expense) classified as operating. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of expense for salary, wage, profit sharing; incentive and equity-based compensation; and other employee benefit. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of expense for research and development. Includes, but is not limited to, cost for computer software product to be sold, leased, or otherwise marketed and writeoff of research and development assets acquired in transaction other than business combination or joint venture formation or both. Excludes write-down of intangible asset acquired in business combination or from joint venture formation or both, used in research and development activity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of other expense (income) and loss (gain) calculated as difference between segment revenue and separately disclosed expense category to arrive at segment profit (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The aggregate total amount of expenses directly related to the marketing or selling of products or services. No definition available.
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- Details
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