v3.25.2
Share-based Compensation (Details)
6 Months Ended
Jan. 01, 2025
shares
Mar. 16, 2023
shares
Jun. 30, 2025
$ / shares
shares
Jun. 30, 2024
$ / shares
Share-based Compensation        
Share based payment award, option to vest (in years)   4 years    
Expiration term (in years)   10 years    
Maximum number of shares authorized     18,944,302  
Equity Incentive Plan 2023        
Share-based Compensation        
Percentage of ordinary shares outstanding   5.00%    
Number of options granted     4,824,440  
Maximum number of shares authorized   8,059,796    
Weighted-average assumptions used to estimate the fair value        
Share price | $ / shares     1.19 3.49
Expected volatility     100.00% 101.10%
Risk-free rate     4.10% 4.20%
Expected term (in years)     6 years 1 month 6 days 6 years 1 month 6 days
Expected dividend yield     0.00% 0.00%
Outside of equity plan        
Share-based Compensation        
Maximum number of shares authorized     2,055,314  
Employee Stock Purchase Plan        
Share-based Compensation        
Percentage of discount for eligible employees   15.00%    
Number of options granted     0  
Maximum number of shares authorized   4,029,898    
Shares available for grant under Equity Incentive Plan and ESPP | Class A Ordinary shares        
Share-based Compensation        
Shares reserved for future issuances, increased percentage 5.00%      
Shares reserved for future issuances, increased shares 3,264,877