Balance Sheet Components - Schedule of Prepaid Expense and Other Current Assets (Details) - USD ($) $ in Thousands	Oct. 31, 2025	Jan. 31, 2025
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Prepaid hosting and data costs	$ 10,274	$ 20,761
Prepaid software costs	9,997	10,251
Prepaid marketing	1,396	2,869
Capitalized commissions costs, current portion	53,563	39,353
Contract assets	10,442	1,860
Security deposits, short-term	1,026	1,519
Taxes recoverable	4,548	2,467
Restricted cash	1,224	1,705
Employee advances	5,311	3,345
Other	7,326	852
Prepaid expenses and other current assets	$ 105,107	$ 84,982