Redeemable Convertible Preferred Stock - Narrative (Details) $ / shares in Units, $ in Thousands		12 Months Ended
	Apr. 29, 2024 USD ($) shares	Jan. 31, 2025 USD ($) shares	Jan. 31, 2024 USD ($) $ / shares
Class of Stock [Line Items]
Conversion of redeemable convertible preferred stock to common stock upon initial public offering (in shares) | shares	74,182,559	74,182,559
Conversion ratio	1
Conversion of redeemable convertible preferred stock and founder stock to common stock upon initial public offering | $	$ 714,700	$ 714,713
Aggregate offering price, minimum | $			$ 35,000
Series A
Class of Stock [Line Items]
Preferred stock, dividend rate (in dollars per share)			$ 0.053775
Liquidation (in dollars per share)			0.6722
Convertible, conversion price (in dollars per share)			0.6722
Convertible, conversion price (in dollars per share)			0.6722
Series B
Class of Stock [Line Items]
Preferred stock, dividend rate (in dollars per share)			0.1958
Liquidation (in dollars per share)			2.4475
Convertible, conversion price (in dollars per share)			2.4475
Convertible, conversion price (in dollars per share)			2.4475
Series C
Class of Stock [Line Items]
Preferred stock, dividend rate (in dollars per share)			0.5483
Liquidation (in dollars per share)			6.8535
Convertible, conversion price (in dollars per share)			6.8535
Convertible, conversion price (in dollars per share)			$ 6.8535
Minimum percentage of shares required to vote			60.00%
Series D
Class of Stock [Line Items]
Preferred stock, dividend rate (in dollars per share)			$ 0.9482
Liquidation (in dollars per share)			11.8521
Convertible, conversion price (in dollars per share)			11.8521
Convertible, conversion price (in dollars per share)			11.8521
Series E
Class of Stock [Line Items]
Preferred stock, dividend rate (in dollars per share)			1.8843
Liquidation (in dollars per share)			23.5538
Convertible, conversion price (in dollars per share)			23.5538
Convertible, conversion price (in dollars per share)			$ 23.5538