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v3.24.3

Summary of significant accounting policies - Narrative (Details) ¥ in Thousands, kr in Thousands, $ in Thousands |  | 1 Months Ended | 6 Months Ended |
--- | --- | --- | --- | ---
Jan. 31, 2024 CNY (¥) | Dec. 31, 2024 CNY (¥) | Dec. 31, 2024 SEK (kr) | Jun. 30, 2024 CNY (¥) ¥ / $ | Jun. 30, 2024 USD ($) | Jun. 30, 2023 CNY (¥) | May 31, 2024
Investments in and Advances to Affiliates, Activity [Line Items] |  |  |  |  |  |  |
Net loss |  |  |  | ¥ (610,321) | $ (83,983) | ¥ (405,867) |
Net cash used in operating activities |  |  |  | 416,811 | $ 57,355 | ¥ 960,437 |
Current liabilities in excess of current assets |  |  |  | ¥ (1,604,975) |  |  |
Conversion rate for translation of amounts (in RMB/USD) | ¥ / $ |  |  |  | 7.2672 |  |  |
Minimum | Suzhou Photon-Matrix |  |  |  |  |  |  |
Investments in and Advances to Affiliates, Activity [Line Items] |  |  |  |  |  |  |
Equity interest (as a percent) | 49.17% |  |  |  |  |  | 49.00%
Maximum | Suzhou Photon-Matrix |  |  |  |  |  |  |
Investments in and Advances to Affiliates, Activity [Line Items] |  |  |  |  |  |  |
Equity interest (as a percent) | 62.27% |  |  |  |  |  |
Hubei ECARX | Suzhou Photon-Matrix |  |  |  |  |  |  |
Investments in and Advances to Affiliates, Activity [Line Items] |  |  |  |  |  |  |
Equity interest percentage | 13.10% |  |  |  |  |  |
Amount of cash consideration | ¥ 46,306 |  |  |  |  |  |
Hubei ECARX | Forecast |  |  |  |  |  |  |
Investments in and Advances to Affiliates, Activity [Line Items] |  |  |  |  |  |  |
Payments to acquire interest in subsidiaries |  | ¥ 10,854 | kr 16,111 |  |  |  |

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