v3.25.2
Segment Information - Schedule of Revenue, Significant Expenses, and Segment Profit and Loss (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Segment Reporting Information [Line Items]        
Revenue $ 20,694 $ 11,381 $ 28,260 $ 18,963
Operating costs and expenses excluding stock-based compensation:        
Cost of revenue (excluding depreciation and amortization) 8,327 5,623 12,642 9,037
Research and development 103,359 31,204 143,312 63,572
Sales and marketing 10,877 6,137 19,487 12,838
General and administrative 48,107 13,053 71,913 27,073
Stock-based compensation 100,258 22,127 134,424 45,786
Other segment items:        
(Gain) loss on change in fair value of warrant liabilities 39,577 (6,639) 1,083 (15,266)
Interest income, net 7,138 4,801 12,032 9,600
Other (income) expense, net (232) 45 (283) 179
Income tax (benefit) expense (15,269) 15 (15,257) 23
Net loss (177,530) (37,561) (209,782) (77,153)
Operating Segment [Member]        
Segment Reporting Information [Line Items]        
Revenue 20,694 11,381 28,260 18,963
Operating costs and expenses excluding stock-based compensation:        
Cost of revenue (excluding depreciation and amortization) 6,512 4,568 9,764 6,977
Research and development 27,125 19,637 49,686 39,639
Sales and marketing 5,305 3,684 9,559 7,610
General and administrative 32,560 7,149 45,924 15,254
Stock-based compensation 99,168 20,979 132,421 43,040
Depreciation and amortization 10,616 4,305 17,177 8,260
Other segment items:        
(Gain) loss on change in fair value of warrant liabilities 39,577 (6,639) 1,083 (15,266)
Interest income, net (7,138) (4,801) (12,032) (9,600)
Other (income) expense, net (232) 45 (283) 179
Income tax (benefit) expense (15,269) 15 (15,257) 23
Net loss $ (177,530) $ (37,561) $ (209,782) $ (77,153)