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Related party balances and transactions - Revenues (Details) ¥ in Thousands, $ in Thousands | 6 Months Ended
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Jun. 30, 2024 CNY (¥) | Jun. 30, 2024 USD ($) | Jun. 30, 2023 CNY (¥)
Related party balances and transactions |  |  |
Revenue | ¥ 2,195,317 | $ 302,086 | ¥ 1,736,601
Related Party |  |  |
Related party balances and transactions |  |  |
Revenue | 1,924,865 |  | 1,439,678
Sales of goods revenues |  |  |
Related party balances and transactions |  |  |
Revenue | 1,700,670 | 234,020 | 1,264,263
Sales of goods revenues | Related Party |  |  |
Related party balances and transactions |  |  |
Revenue | 1,470,170 |  | 1,018,256
Automotive computing platform |  |  |
Related party balances and transactions |  |  |
Revenue | 1,481,702 |  | 1,053,901
Automotive computing platform | Related Party |  |  |
Related party balances and transactions |  |  |
Revenue | 1,467,211 |  | 1,013,860
SoC Core Modules |  |  |
Related party balances and transactions |  |  |
Revenue | 217,376 |  | 200,255
SoC Core Modules | Related Party |  |  |
Related party balances and transactions |  |  |
Revenue | 1,611 |  | 140
Automotive merchandise and other products |  |  |
Related party balances and transactions |  |  |
Revenue | 1,592 |  | 10,107
Automotive merchandise and other products | Related Party |  |  |
Related party balances and transactions |  |  |
Revenue | 1,348 |  | 4,256
Software license revenues |  |  |
Related party balances and transactions |  |  |
Revenue | 131,832 | 18,141 | 215,641
Software license revenues | Related Party |  |  |
Related party balances and transactions |  |  |
Revenue | 92,923 |  | 164,995
Service revenues |  |  |
Related party balances and transactions |  |  |
Revenue | 362,815 | $ 49,925 | 256,697
Service revenues | Related Party |  |  |
Related party balances and transactions |  |  |
Revenue | 361,772 |  | 256,427
Automotive computing platform – Design and development service |  |  |
Related party balances and transactions |  |  |
Revenue | 223,313 |  | 119,291
Automotive computing platform – Design and development service | Related Party |  |  |
Related party balances and transactions |  |  |
Revenue | 223,204 |  | 119,291
Connectivity service |  |  |
Related party balances and transactions |  |  |
Revenue | 78,162 |  | 99,508
Connectivity service | Related Party |  |  |
Related party balances and transactions |  |  |
Revenue | 78,103 |  | 99,254
Other services |  |  |
Related party balances and transactions |  |  |
Revenue | 61,340 |  | 37,898
Other services | Related Party |  |  |
Related party balances and transactions |  |  |
Revenue | ¥ 60,465 |  | ¥ 37,882

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