v3.26.1
Share capital and additional paid in capital - Schedule of Share Capital and Additional Paid in Capital (Details)
¥ in Thousands, $ in Thousands
 12 Months Ended
Dec. 31, 2025
CNY (¥)
shares
Dec. 31, 2025
USD ($)
shares
Dec. 31, 2024
CNY (¥)
shares
Dec. 31, 2024
USD ($)
shares
Dec. 31, 2023
CNY (¥)
shares
Share capital and additional paid in capital - Schedule of Share Capital and Additional Paid in Capital (Details) [Line Items]          
Balance (in Dollars) ¥ 7,356,828        
Balance 7,594,391   ¥ 7,356,828    
Balance (in Dollars) 7,594,391   7,356,828    
Balance 7,709,462   7,594,391    
Issuance of shares, net (in Dollars) 132,519 [1]   34,112 [1]   ¥ 130,726
Issuance of shares, net 132,519 [1]   34,112 [1]   130,726
Share-based payments from the Company (18,239)        
Share-based compensation from ESOP     161,231    
Share-based compensation from controlling shareholder ESOP 734   (810)   5,251
Conversion of convertible bonds to shares (in Dollars)     29,785 [2]   319,335
Conversion of convertible bonds to shares     29,785 [2]   319,335
Exercise of options (in Dollars) 57   7,974   2,361
Exercise of options 57   7,974   2,361
Capital contributions from non-controlling shareholders     12,133    
Repurchase of own shares (in Dollars)     6,862    
Repurchase of own shares     (6,862)    
Issued capital [member]          
Share capital and additional paid in capital - Schedule of Share Capital and Additional Paid in Capital (Details) [Line Items]          
Issuance of shares, net (in Dollars) 232,977   3,380   7,175
Issuance of shares, net 232,977   3,380   7,175
Conversion of convertible bonds to shares (in Dollars)     1,982   7,807
Conversion of convertible bonds to shares     1,982   7,807
Exercise of options (in Dollars) 4,557   16,133   3,471
Exercise of options ¥ 4,557   ¥ 16,133   ¥ 3,471
Issued capital [member] | Ordinary shares [member]          
Share capital and additional paid in capital - Schedule of Share Capital and Additional Paid in Capital (Details) [Line Items]          
Balance (in Shares) | shares 2,694,200,395 2,694,200,395 2,455,202,303 2,455,202,303  
Balance (in Dollars) | $   $ 26,942,004   $ 24,552,023  
Balance | $          
Balance (in Shares) | shares 33,776,593,887 33,776,593,887 2,694,200,395 2,694,200,395 2,455,202,303
Balance (in Dollars) | $   $ 33,777   $ 26,942,004  
Issuance of shares, net (in Shares) | shares [1] 31,018,781,200 31,018,781,200 47,619,050 47,619,050  
Issuance of shares, net (in Dollars) | $ [1]   $ 32,455,588   $ 476,191  
Issuance of shares, net | $ [1]   $ 32,455,588   $ 476,191  
Conversion of convertible bonds to shares (in Shares) | shares [2]     27,888,690 27,888,690  
Conversion of convertible bonds to shares (in Dollars) | $ [2]       $ 278,887  
Conversion of convertible bonds to shares | $ [2]       $ 278,887  
Exercise of options (in Shares) | shares 63,615,000 63,615,000 226,848,352 226,848,352  
Exercise of options (in Dollars) | $   $ 636,150   $ 2,268,483  
Exercise of options | $   $ 636,150   $ 2,268,483  
Shares cancellation (in Shares) | shares (2,708) (2,708)      
Shares cancellation (in Dollars) | $   $ (27)      
Shares cancellation | $   (27)      
Reduction of par value (in Dollars) | $   (59,999,938)      
Reduction of par value | $   $ (59,999,938)      
Repurchase of own shares (in Shares) | shares     (63,358,000) (63,358,000)  
Repurchase of own shares (in Dollars) | $       $ (633,580)  
Repurchase of own shares | $       $ 633,580  
Issued capital [member] | IFRS Common Stock [Member]          
Share capital and additional paid in capital - Schedule of Share Capital and Additional Paid in Capital (Details) [Line Items]          
Balance (in Dollars) ¥ 165,183        
Balance 186,678   ¥ 165,183    
Balance (in Dollars) 186,678   165,183    
Balance 239   186,678    
Issuance of shares, net (in Dollars) [1] 232,977   3,380    
Issuance of shares, net [1] 232,977   3,380    
Conversion of convertible bonds to shares (in Dollars) [2]     1,982    
Conversion of convertible bonds to shares [2]     1,982    
Exercise of options (in Dollars) 4,557   16,133    
Exercise of options 4,557   16,133    
Shares cancellation (in Dollars) [3]        
Shares cancellation [3]        
Reduction of par value (in Dollars) (423,973)        
Reduction of par value (423,973)        
Treasury shares [member]          
Share capital and additional paid in capital - Schedule of Share Capital and Additional Paid in Capital (Details) [Line Items]          
Balance (in Dollars) (4,696)        
Balance (4,696)   (4,696)    
Balance (in Dollars) (4,696)   (4,696)    
Balance (138,363)   (4,696)    
Issuance of shares, net (in Dollars) [1] (133,667)        
Issuance of shares, net [1] (133,667)        
Issued Capital And Additional Paid in Capital [Member]          
Share capital and additional paid in capital - Schedule of Share Capital and Additional Paid in Capital (Details) [Line Items]          
Balance (in Dollars) 7,196,341        
Balance 7,389,684   7,196,341    
Balance (in Dollars) 7,389,684   7,196,341    
Balance 7,818,000   7,389,684    
Issuance of shares, net (in Dollars) [1] 33,209   1,145    
Issuance of shares, net [1] 33,209   1,145    
Share-based payments from the Company (18,239)        
Share-based compensation from ESOP     161,231    
Share-based compensation from controlling shareholder ESOP 734   (810)    
Conversion of convertible bonds to shares (in Dollars) [2]     27,803    
Conversion of convertible bonds to shares [2]     27,803    
Exercise of options (in Dollars) (4,500)   (8,159)    
Exercise of options (4,500)   (8,159)    
Shares cancellation (in Dollars) [3]        
Shares cancellation [3]        
Reduction of par value (in Dollars) 417,112        
Reduction of par value 417,112        
Capital contributions from non-controlling shareholders     12,133    
Additional paid-in capital [member]          
Share capital and additional paid in capital - Schedule of Share Capital and Additional Paid in Capital (Details) [Line Items]          
Balance 29,587        
Balance (in Dollars) 29,587        
Balance 29,587   29,587    
Issuance of shares, net (in Dollars) [1]     29,587    
Issuance of shares, net [1]     29,587    
Warrant Outstanding [Member]          
Share capital and additional paid in capital - Schedule of Share Capital and Additional Paid in Capital (Details) [Line Items]          
Balance (6,862)        
Balance (in Dollars) (6,862)        
Balance (1)   (6,862)    
Reduction of par value (in Dollars) 6,861        
Reduction of par value ¥ 6,861        
Repurchase of own shares (in Dollars)     6,862    
Repurchase of own shares     ¥ (6,862)    
[1] In March 2024, the Company issued to certain institutional investors 47,619,050 Class A ordinary shares together with warrants to purchase up to 47,619,050 Class A ordinary shares through a private placement for a total net proceeds of approximately RMB34.1 million, after deducting commissions and other offering expenses. The warrants were exercisable beginning six months following the date of issuance and will expire five years from the initial exercise date. The Company also issued warrants to initially purchase up to 2,380,950 Class A ordinary shares to a financial advisor in connection with this registered direct offering.
[2] During the year ended December 31, 2024, the Company issued 27,888,690 Class A ordinary shares upon the conversion of certain convertible bonds issued to LMR in aggregate (Note 18).
[3] Representing an amount with an absolute value of less than RMB1,000 (including negative amounts).