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Balance Sheet Components - Summary of Property and Equipment, Net (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Property Plant And Equipment [Line Items]
Total property and equipment	$ 20,677	$ 15,775
Less: Accumulated depreciation and amortization	(11,711)	(9,611)
Property and equipment, net	8,966	6,164
Laboratory Equipment
Property Plant And Equipment [Line Items]
Total property and equipment	$ 13,513	11,455
Property and equipment net, useful life	5 years
Computer Equipment
Property Plant And Equipment [Line Items]
Total property and equipment	$ 503	261
Property and equipment net, useful life	3 years
Software
Property Plant And Equipment [Line Items]
Total property and equipment	$ 231	231
Property and equipment net, useful life	3 years
Leasehold Improvements
Property Plant And Equipment [Line Items]
Total property and equipment	$ 4,913	3,321
Property and equipment net, useful life	Shorter of usefullife or lease term
Furniture and Fixtures
Property Plant And Equipment [Line Items]
Total property and equipment	$ 1,517	$ 507
Property and equipment net, useful life	5 years

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