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v3.25.1

Warrant liabilities - ECARX Warrants in connection with the Merger - Movements (Details) ¥ in Thousands, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 CNY (¥) | Dec. 31, 2024 USD ($) | Dec. 31, 2023 CNY (¥) | Dec. 31, 2022 CNY (¥)
Warranty and Rights Oustanding, Increase (Decrease) [Roll Forward] |  |  |  |
Liability at the beginning | ¥ 5,141 |  |  |
Gain due to change in fair value RMB | (3,431) | $ (470) | ¥ 11,719 | ¥ (3,245)
Liability at the end | 8,764 | $ 1,201 | 5,141 |
ECARX Warrants |  |  |  |
Warranty and Rights Oustanding, Increase (Decrease) [Roll Forward] |  |  |  |
Liability at the beginning | 5,141 |  | 16,544 |
Gain due to change in fair value RMB | 3,431 |  | (11,719) |
Foreign exchange translation | 192 |  | 316 |
Liability at the end | 8,764 |  | 5,141 | 16,544
ECARX Public Warrants |  |  |  |
Warranty and Rights Oustanding, Increase (Decrease) [Roll Forward] |  |  |  |
Liability at the beginning | 3,195 |  | 10,346 |
Gain due to change in fair value RMB | 2,160 |  | (7,349) |
Foreign exchange translation | 119 |  | 198 |
Liability at the end | 5,474 |  | 3,195 | 10,346
ECARX Private Warrants |  |  |  |
Warranty and Rights Oustanding, Increase (Decrease) [Roll Forward] |  |  |  |
Liability at the beginning | 1,946 |  | 6,198 |
Gain due to change in fair value RMB | 1,271 |  | (4,370) |
Foreign exchange translation | 73 |  | 118 |
Liability at the end | ¥ 3,290 |  | ¥ 1,946 | ¥ 6,198

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- Definition Amount of expense (income) related to adjustment to fair value of warrant liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-28 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 25 -Paragraph 13 -SubTopic 10 -Topic 480 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481766/480-10-25-13 + Details
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- Definition Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(2)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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