Balance Sheet Components - Schedule of Prepaid Expenses and Other Current Assets (Details) - USD ($) $ in Thousands	Jan. 31, 2026	Jan. 31, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Prepaid expenses	$ 15,389	$ 17,437
Deferred contract acquisition costs, current	23,962	22,414
Other current assets	9,222	6,303
Total prepaid expenses and other current assets	$ 48,573	$ 46,154