v3.26.1
Share-based Compensation - Schedule of Company's Share Option Activity (Details) - Equity Incentive Plan 2023
$ / shares in Units, $ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2026
USD ($)
$ / shares
shares
Dec. 31, 2025
USD ($)
$ / shares
shares
Number of Options    
Beginning balance (in shares) | shares 16,463,011  
Granted (in shares) | shares 8,676,478  
Exercised (in shares) | shares (716,853)  
Cancelled (in shares) | shares (3,547,753)  
Ending balance (in shares) | shares 20,874,883 16,463,011
Options vested and exercisable | shares 8,910,434  
Weighted Average Exercise Price (per share)    
Beginning balance (in dollars per share) | $ / shares $ 2.40  
Granted (in dollars per share) | $ / shares 5.89  
Exercised (in dollars per share) | $ / shares 2.98  
Cancelled (in dollars per share) | $ / shares 2.77  
Ending balance (in dollars per share) | $ / shares 3.77 $ 2.40
Options vested and exercisable (in dollars per share) | $ / shares $ 2.22  
Weighted Average Remaining Contractual Life (Years)    
Options outstanding, Weighted Average Remaining Contractual Life (Years) 8 years 8 years 2 months 12 days
Options vested and exercisable, Weighted Average Remaining Contractual Life (Years) 6 years 7 months 6 days  
Aggregate Intrinsic Value    
Options outstanding, Aggregate Intrinsic Value | $ $ 47,532 $ 48,866
Options vested and exercisable, Aggregate Intrinsic Value | $ $ 33,128