Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Income Tax Disclosure [Abstract]
Net operating loss carryforward	$ 40,906	$ 18,075
Tax credits	6,848	4,056
Fixed assets	64	36
Stock-based compensation	2,268	885
Capitalized research costs	20,330	23,229
Accrued expenses	1,256	524
Intangibles	4,098	4,362
Lease liability	2,327	2,582
Other temporary differences	23	21
Total deferred tax assets	78,120	53,770
Less valuation allowance	(76,144)	(51,606)
Net deferred tax asset	1,976	2,164
Right of use assets	(1,857)	(2,083)
Other deferred tax liabilities	(119)	(81)
Total deferred tax liabilities	(1,976)	(2,164)
Net deferred tax asset (liability)	$ 0	$ 0

Deferred Tax Assets, Capitalized Research and Development

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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