Stock-Based Compensation - Schedule of Stock Option Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Number of Shares
Beginning balance (in shares)	13,161,228
Granted (in shares)	4,055,895
Exercised (in shares)	(284,788)
Forfeited (in shares)	(735,187)
Ending balance (in shares)	16,197,148	13,161,228
Vested and expected to vest (in shares)	16,197,148
Exercisable (in shares)	9,687,991
Weighted Average Exercise Price
Beginning balance (in USD per share)	$ 2.38
Granted (in USD per share)	0.96
Exercised (in USD per share)	0.57
Forfeited (in USD per share)	3.52
Ending balance (in USD per share)	2.01	$ 2.38
Vested and expected to vest (in USD per share)	2.01
Exercisable (in USD per share)	$ 2.40
Weighted Average Remaining Contractual Life (Years)
Weighted average remaining contractual life	7 years 4 months 24 days	7 years 10 months 9 days
Weighted average remaining contractual life, vested and expected to vest	7 years 4 months 24 days
Weighted average remaining contractual life, options exercisable	6 years 7 months 6 days
Aggregate Intrinsic Value (In Thousands)
Options outstanding, beginning balance	$ 337
Granted in period, intrinsic value
Exercises in period, intrinsic value	183
Forfeited in period, intrinsic value
Options outstanding, ending balance	1,128	$ 337
Vested and expected to vest, intrinsic value	1,128
Options exercisable	$ 731