Balance Sheet Details - Schedule of Property and Equipment, Net (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Property Plant And Equipment [Line Items]
Total property and equipment	$ 9,917	$ 8,058
Less: accumulated depreciation	(2,914)	(972)
Property and equipment, net	7,003	7,086
Laboratory Equipment
Property Plant And Equipment [Line Items]
Total property and equipment	8,454	6,838
Furniture and Fixtures
Property Plant And Equipment [Line Items]
Total property and equipment	792	752
Computer Equipment and Software
Property Plant And Equipment [Line Items]
Total property and equipment	628	323
Assets not placed in service
Property Plant And Equipment [Line Items]
Total property and equipment	$ 43	$ 145