Net Loss Per Share - Summary of Basic and Diluted Net Loss Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022
Numerator:
Net loss		$ (80,607)	$ (37,744)
Cumulative undeclared dividends to participating securities (Legacy Series D convertible preferred stock)		(1,697)	(2,907)
Net loss attributable to common stockholders		$ (82,304)	$ (40,651)
Denominator:
Basic weighted-average common stock outstanding		35,581,656	26,918,484
Diluted weighted-average common stock outstanding		35,581,656	26,918,484
Net loss per share attributable to common stockholders, basic	[1]	$ (2.31)	$ (1.51)
Net loss per share attributable to common stockholders, diluted	[1]	$ (2.31)	$ (1.51)

[1] The weighted-average common shares and thus net loss per share calculations and potentially dilutive security amounts for all periods prior to the Business Combination have been retrospectively adjusted to the equivalent number of shares outstanding immediately after the Business Combination to effect the reverse capitalization. See Note 3 for further information.