Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Income Statement [Abstract]
Revenue	$ 15,001	$ 2,465
Cost of revenue	1,124	806
Total gross profit	13,877	1,659
Operating expenses:
Research and development	10,288	8,525
General and administrative	7,957	7,566
Sales and marketing	6,923	3,084
Total operating expenses	25,168	19,175
Loss from operations	(11,291)	(17,516)
Other income (expense), net:
Interest expense	(226)	(1,140)
Change in fair value of Term Loan	0	1,199
Gain on investment in marketable securities	0	1,660
Change in fair value of warrant liabilities	3,943	(2,652)
Other income (expense), net	2,153	1,137
Total other income (expense), net	5,870	204
Net loss	$ (5,421)	$ (17,312)
Net loss per share, basic (in usd per share)	$ (0.02)	$ (0.11)
Net loss per share, diluted (in usd per share)	$ (0.02)	$ (0.11)
Weighted-average shares used in computing net loss per share, basic (in shares)	286,420,374	161,308,490
Weighted-average shares used in computing net loss per share, diluted (in shares)	286,420,374	161,308,490
Comprehensive loss:
Net loss	$ (5,421)	$ (17,312)
Foreign currency translation adjustment	498	47
Net comprehensive loss	$ (4,923)	$ (17,265)