CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Income Statement [Abstract]
Revenue	$ 111,101	$ 83,279
Cost of revenue	70,641	74,965
Gross profit	40,460	8,314
Operating expenses:
Research and development	58,084	91,210
Sales and marketing	27,852	41,639
General and administrative	58,701	81,982
Goodwill impairment charges	0	166,675
Total operating expenses	144,637	381,506
Loss from operations	(104,177)	(373,192)
Other income (expense):
Interest income	8,846	9,038
Interest expense	(1,823)	(9,303)
Other income (expense), net	646	(130)
Total other income (expense), net	7,669	(395)
Loss before income taxes	(96,508)	(373,587)
Provision for income tax expense	537	523
Net loss	(97,045)	(374,110)
Other comprehensive loss
Changes in unrealized (loss) gain on available for sale securities	(386)	354
Foreign currency translation adjustments	(809)	(13)
Total comprehensive loss	$ (98,240)	$ (373,769)
Net loss per common share, basic (in dollars per share)	$ (2.08)	$ (10.10)
Net loss per common share, diluted (in dollars per share)	$ (2.08)	$ (10.10)
Weighted-average shares used to compute basic net loss per share (in shares)	46,584,479	37,042,081
Weighted-average shares used to compute diluted net loss per share (in shares)	46,584,479	37,042,081