Net Loss per Share - Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net loss	$ (355,847)	$ (431,744)
Less: Deemed Dividend	(7,576)	0
Net loss available to common stockholders	(363,423)	(431,744)
Net loss available to common stockholders	$ (363,423)	$ (431,744)
Class A Common Stock
Weighted average common shares used in computing net loss per share of Class A and Class B Common Stock:
Basic (in shares)	18,529,525	240,869
Diluted (in shares)	18,529,525	240,869
Net loss per share of Class A and B Common Stock attributable to common stockholders:
Basic (in dollars per share)	$ (19.61)	$ (1,792.44)
Diluted (in dollars per share)	$ (19.61)	$ (1,792.44)
Class B Common Stock
Weighted average common shares used in computing net loss per share of Class A and Class B Common Stock:
Basic (in shares)	18,529,525	240,869
Diluted (in shares)	18,529,525	240,869
Net loss per share of Class A and B Common Stock attributable to common stockholders:
Basic (in dollars per share)	$ (19.61)	$ (1,792.44)
Diluted (in dollars per share)	$ (19.61)	$ (1,792.44)