CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Income Statement [Abstract]
Revenue	[1]	$ 14,495	$ 25,709	$ 52,303	$ 67,814
Costs and expenses
Cost of revenue		12,581	16,964	38,426	45,539
Research and development		12,171	11,683	37,192	37,411
Selling, general and administrative	[2]	13,034	11,444	39,476	35,019
Total costs and expenses		37,786	40,091	115,094	117,969
Loss from operations		(23,291)	(14,382)	(62,791)	(50,155)
Interest income		1,680	1,384	5,585	3,879
Interest expense		(64)	(7)	(140)	(25)
Other income (expense), net	[3]	26	(26,081)	(100)	(18,544)
Loss before income taxes		(21,649)	(39,086)	(57,446)	(64,845)
Provision for income taxes		3	3	12	14
Net loss		$ (21,652)	$ (39,089)	$ (57,458)	$ (64,859)
Net loss per share, basic		$ (0.24)	$ (0.64)	$ (0.65)	$ (1.19)
Net loss per share, diluted		$ (0.24)	$ (0.64)	$ (0.65)	$ (1.19)
Weighted-average shares outstanding, basic		88,699,131	61,051,350	88,226,838	54,708,205
Weighted-average shares outstanding, diluted		88,699,131	61,051,350	88,226,838	54,708,205

[1] Includes related party revenue of $1.1 million and $3.5 million for the three and nine months ended September 30, 2025, respectively.

[2] Includes related party sales and marketing expenses of $1.2 million and $2.7 million for the three and nine months ended September 30, 2025, respectively.

[3] Includes related party other expense of $26.0 million and $18.3 million in connection with the change in fair value of Tempus Warrants for the three and nine months ended September 30, 2024, respectively.