Net Loss Per Share Attributable to Common Stockholders - Schedule of Potential Shares of Common Stock that were Excluded from the Computation of Diluted Net Loss Per Share (Details) - shares	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potential shares of common stock that were excluded from the computation of diluted net loss per share	7,657,629	27,891,642
Redeemable Convertible Preferred Stock, as Converted
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potential shares of common stock that were excluded from the computation of diluted net loss per share		25,171,265
Employee Stock Option [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potential shares of common stock that were excluded from the computation of diluted net loss per share	7,112,778	2,338,555
Unvested Early Exercised Common Stock Options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potential shares of common stock that were excluded from the computation of diluted net loss per share		381,822
Unvested RSUs
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potential shares of common stock that were excluded from the computation of diluted net loss per share	544,851