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Share-Based Compensation - Assumptions used to estimate the fair values of the share options granted (Details) - 2022 Option Incentive Plan
12 Months Ended
Dec. 31, 2023
$ / shares
Dec. 31, 2022
$ / shares
Dec. 31, 2021
$ / shares
Share-Based Compensation Arrangement by Share-Based Payment Award      
Expected volatility, minimum 82.00% 74.00% 48.00%
Expected volatility, maximum 85.00% 80.00% 74.00%
Risk-free interest rate, minimum (per annum) 3.57% 1.94% 0.97%
Risk-free interest rate, maximum (per annum) 4.47% 3.83% 1.55%
Expected dividend yield 0.00% 0.00% 0.00%
Employee forfeiture rate (per annum)     3.80%
Exercise multiples 2.50 2.50 2.50
Expected term 7 years 7 years 7 years
Minimum      
Share-Based Compensation Arrangement by Share-Based Payment Award      
Employee forfeiture rate (per annum) 2.40% 3.80%  
Fair value of underlying ordinary share (per share) $ 7.95 $ 18.11 $ 14.10
Fair value of awards on valuation date $ 5.38 $ 12.93 5.84
Maximum      
Share-Based Compensation Arrangement by Share-Based Payment Award      
Employee forfeiture rate (per annum) 7.50% 3.92%  
Fair value of underlying ordinary share (per share) $ 15.47 $ 19.91 18.42
Fair value of awards on valuation date $ 10.51 $ 17.11 $ 19.90