Equity Incentive Plan - Schedule of Stock Option Activity - (Details) $ / shares in Units, $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2025 USD ($) $ / shares shares	Dec. 31, 2024 USD ($) $ / shares shares
Shares Available for Grant
Beginning balance (in shares)	1,079,492
Authorized (in shares)	1,000,000
Options granted (in shares)	(1,418,628)
Options exercised (in shares)	0
Options canceled (in shares)	676,551
Ending balance (in shares)	1,337,415	1,079,492
Number of Options
Beginning balance (in shares)	8,537,210
Options granted (in shares)	485,719
Options exercised (in shares)	(267,396)
Options canceled (in shares)	(231,578)
Ending balance (in shares)	8,523,955	8,537,210
Vested and exercisable (in shares)	3,583,827
Vested and expected to vest (in shares)	8,523,955
Awards Weighted-Average Exercise Price
Beginning balance (in dollar per share) | $ / shares	$ 4.72
Options granted (in dollars per share) | $ / shares	13.10
Options exercised (in dollars per share) | $ / shares	5.35
Options canceled (in dollars per share) | $ / shares	4.99
Ending balance (in dollar per share) | $ / shares	5.17	$ 4.72
Vested and exercisable (in dollar per share) | $ / shares	5.23
Vested and expected to vest (in dollar per share) | $ / shares	$ 5.17
Stock Options Additional Disclosures
Weighted-Average Remaining Contractual Life (Years)	7 years 8 months 4 days	7 years 11 months 15 days
Vested and exercisable weighted-average remaining contractual life (in years)	6 years 5 months 26 days
Vested and expected to vest weighted-average remaining contractual life (in years)	7 years 8 months 4 days
Aggregate Intrinsic Value | $	$ 72,526	$ 68,256
Vested and exercisable aggregate intrinsic value | $	30,427
Vested and expected to vest aggregate intrinsic value | $	$ 72,526