Property and Equipment, Net - Summary of Cost and Accumulated Depreciation of Property and Equipment (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Property, Plant and Equipment [Line Items]
Total property and equipment	$ 6,591	$ 6,336
Less: accumulated depreciation	(2,690)	(1,572)
Total property and equipment, net	3,901	4,764
Lab Equipment
Property, Plant and Equipment [Line Items]
Total property and equipment	4,989	4,821
Computer and Office Equipment
Property, Plant and Equipment [Line Items]
Total property and equipment	1,557	1,446
Construction in Process
Property, Plant and Equipment [Line Items]
Total property and equipment	$ 45	$ 69