Stock-Based Compensation - Employee and Non-Employee Stock Option Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Shares Issuable Under Options
Outstanding, beginning balance (in shares)	8,497,395
Granted (in shares)	2,521,853
Exercised (in shares)	(912,382)
Forfeited (in shares)	(853,708)
Outstanding, ending balance (in shares)	9,253,158	8,497,395
Options vested and expected to vest (in shares)	9,253,158
Options exercisable (in shares)	2,529,495
Weighted Average Exercise Price
Outstanding, beginning balance (in dollars per share)	$ 12.13
Granted (in dollars per share)	28.39
Exercised (in dollars per share)	7.90
Forfeited (in dollars per share)	32.78
Outstanding, ending balance (in dollars per share)	15.08	$ 12.13
Options vested and expected to vest (in dollars per share)	15.08
Options exercisable (in dollars per share)	$ 11.99
Weighted Average Remaining Contractual Term
Outstanding	8 years 9 months 18 days	8 years 4 months 24 days
Options vested and expected to vest	8 years 9 months 18 days
Options exercisable	8 years 5 months 4 days
Aggregate Intrinsic Value
Outstanding	$ 90,016	$ 98,928
Options vested and expected to vest	90,016
Options exercisable	$ 31,518