Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details)	12 Months Ended
	Jan. 31, 2025	Jan. 31, 2024	Jan. 31, 2023
Income Tax Disclosure [Abstract]
Provision at federal statutory rate	21.00%	21.00%	21.00%
State, net of federal benefit	3.20%	0.00%	3.50%
Stock-based compensation	10.40%	0.30%	(0.30%)
Impact of foreign operations	2.90%	(5.10%)	(2.80%)
Change in valuation allowance	(42.80%)	(14.50%)	(27.80%)
Research and development credits	4.90%	3.90%	4.00%
Non-deductible expenses	0.00%	(12.80%)	0.00%
Other adjustments	(0.20%)	(1.00%)	(0.80%)
Effective income tax rate	(0.60%)	(8.20%)	(3.20%)