Fair Value Measurement (Tables)

12 Months Ended

Dec. 31, 2025

Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]

Schedule of Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis

	December 31, 2025
	Level 1		Level 2		Level 3		Total
Assets
Money market funds, included in cash equivalents	$	27,806	$	—	$	—	$	27,806
Money market funds, included in restricted cash, non-current		4,709		—		—		4,709
U.S. government securities		—		81,479		—		81,479
U.S. treasury bills		—		39,593				39,593
Corporate bonds/notes		—		57,571		—		57,571
Agency bonds/notes		—		25,151		—		25,151
Asset-backed securities		—		21,711		—		21,711
Commercial paper		—		9,870		—		9,870
Total	$	32,515	$	235,375	$	—	$	267,890

	December 31, 2024
	Level 1		Level 2		Level 3		Total
Assets
Money market funds, included in cash equivalents	$	36,882	$	—	$	—	$	36,882
Total	$	36,882	$	—	$	—	$	36,882
Liabilities
Common stock warrant liability	$	—	$	—	$	20,835	$	20,835
Total	$	—	$	—	$	20,835	$	20,835

2022 Convertible Notes [Member]

Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]

Schedule of Significant Unobservable Inputs (Level 3) and the Change in Fair Value

	2022 Convertible Notes
Fair value as of January 1, 2023	$	56,066
Change in fair value		5,120
Derecognition of convertible notes upon conversion into redeemable convertible preferred stock		(61,186)
Fair value as of December 31, 2023	$	—

Common Stock Warrant Liability [Member]

Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]

Schedule of Significant Unobservable Inputs (Level 3) and the Change in Fair Value

	Common Stock Warrant Liability
Fair value as of January 1, 2023	$	2,120
Change in fair value		2,320
Fair value as of December 31, 2023		4,440
Change in fair value		16,395
Fair value as of December 31, 2024		20,835
Change in fair value		43,894
Reclassification to common stock upon net exercise		(64,729)
Fair value as of December 31, 2025	$	—

Term Loan Derivative Liability [Member]

Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]

Schedule of Significant Unobservable Inputs (Level 3) and the Change in Fair Value

	Term Loan Derivative Liability
Fair value as of January 1, 2023	$	5,061
Change in fair value		(4,158)
Fair value as of December 31, 2023	$	903
Change in fair value		222
Derecognition in connection with debt refinancing		(1,125)
Fair value as of December 31, 2024	$	—

Convertible Notes Derivative Liability [Member]

Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]

Schedule of Significant Unobservable Inputs (Level 3) and the Change in Fair Value

	Convertible Notes Derivative Liability
Fair value as of January 1, 2025	$	—
Recognition of derivative liability related to Convertible Notes		31,900
Change in fair value		(7,311)
Derecognition upon conversion into common stock upon IPO		(24,589)
Fair value as of December 31, 2025	$	—