Condensed Consolidated Balance Sheet Components - Schedule of Property and Equipment, Net (Details) - USD ($) $ in Thousands	Apr. 30, 2024	Jan. 31, 2024
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 58,072	$ 57,355
Less: accumulated depreciation	(35,331)	(33,373)
Property and equipment, net	22,741	23,982
Computers and equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	23,706	23,767
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	24,307	21,756
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property and equipment, gross	6,708	6,640
Construction in progress
Property, Plant and Equipment [Line Items]
Property and equipment, gross	2,720	4,560
Other
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 631	$ 632