Related Party Transactions - Schedule of Significant Related Party Transactions (Details) - USD ($) $ in Thousands |
12 Months Ended | ||||||||
|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| My Car [Member] | |||||||||
| Expense paid by a related party on behalf of the Group | |||||||||
| Expense paid by a related party on behalf of the Group | [1] | $ 205 | |||||||
| Mr. Alan Nan Wu [Member] | |||||||||
| Expense paid by a related party on behalf of the Group | |||||||||
| Expense paid by a related party on behalf of the Group | [2] | (54) | (53) | ||||||
| Loan proceeds from related parties | |||||||||
| Loan proceeds from related parties | [2] | 1,034 | |||||||
| Repayments to a related party | |||||||||
| Repayments to a related party | [2] | 188 | 480 | 4,658 | |||||
| Repayments of Mr.Nan Wu loan by Tianjin Tuoda | |||||||||
| Repayments of Mr.Nan Wu loan by Tianjin Tuoda | [3] | 1,592 | |||||||
| Shanghai OBS [Member] | |||||||||
| Technical service provided by a related party | |||||||||
| Technical service provided by a related party | 380 | ||||||||
| Loan to related parties | |||||||||
| Loan to related parties | 16 | 63 | |||||||
| Mr. Benjamin Zhai [Member] | |||||||||
| Loan proceeds from related parties | |||||||||
| Loan proceeds from related parties | [1] | 95 | |||||||
| Tianjin Tuoda [Member] | |||||||||
| Loan to related parties | |||||||||
| Loan to related parties | [3] | 95 | 15,679 | ||||||
| Magic [Member] | |||||||||
| Interest expenses of loan from a related party | |||||||||
| Interest expenses of loan from a related party | [1] | 150 | |||||||
| AI Ataa [Member] | |||||||||
| Accrued financial expenses to PIPE Investor | |||||||||
| Accrued financial expenses to PIPE Investor | (36,137) | (30,000) | |||||||
| Muse Limited [Member] | |||||||||
| Share-based compensation | |||||||||
| Share-based compensation | 23,338 | ||||||||
| Vision Path [Member] | |||||||||
| Share-based compensation | |||||||||
| Share-based compensation | 32,560 | ||||||||
| Long Hope [Member] | |||||||||
| Share-based compensation | |||||||||
| Share-based compensation | $ 13,600 | ||||||||
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