v3.26.1
Stockholders' Equity (Deficit) - Schedule of Components of Stock-Based Compensation Expense (Details) - USD ($)
$ in Thousands
3 Months Ended
Apr. 30, 2026
Apr. 30, 2025
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Total stock-based compensation expense $ 76,028 $ 10,091
Stock-based compensation capitalized in internal-use software 466 33
Total stock-based compensation 76,494 10,124
Cost of revenue    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Total stock-based compensation expense 3,997 506
Sales and marketing    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Total stock-based compensation expense 14,364 3,373
Research and development    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Total stock-based compensation expense 31,235 5,308
General and administrative    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Total stock-based compensation expense $ 26,432 $ 904