v3.26.1
Other financial investments measured at fair value through other comprehensive income (Details) - CNY (¥)
¥ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Aug. 31, 2024
Nov. 13, 2023
Aug. 27, 2023
Instruments by category            
Financial assets ¥ 5,589,169 ¥ 5,624,762 ¥ 9,624,566      
Xiaoju Smart Auto Co. Limited            
Instruments by category            
Initial consideration (in shares)           58,164,217
Start of production consideration (in shares)           4,636,447
Investments in ordinary shares            
Instruments by category            
Financial assets 5,589,169 5,624,762 8,608,691      
Investee A            
Instruments by category            
Financial assets 526,106 2,035,755 4,709,290      
XPeng            
Instruments by category            
Financial assets 4,144,450 2,667,988 3,005,246      
Others            
Instruments by category            
Financial assets 918,613 921,019 894,155      
Debt securities            
Instruments by category            
Financial assets     1,015,875      
Investments in equity instruments designated at fair value through other comprehensive income | Investee A            
Instruments by category            
Fair value 526,106 2,035,755 4,709,290      
Realized gain on disposal of certain number of ordinary shares 748,897 1,800,823 799,978      
Unrealized gain (loss) (48,953) 576,205 337,052      
Investments in equity instruments designated at fair value through other comprehensive income | XPeng | Xiaoju Smart Auto Co. Limited            
Instruments by category            
Unrealized gain (loss) ¥ (1,898,625) ¥ 494,270 ¥ 219,663      
Initial consideration (in shares)         58,164,217  
Start of production consideration (in shares)       4,636,447