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Stockholders' Equity (Deficit) - Schedule of Common Stock Reserved for Future Issuance (Details) - shares | Sep. 30, 2022 | Dec. 31, 2021
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Class Of Stock [Line Items] |  |
Common stock authorized | 300,000,000 | 56,500,000
Common stock issued and outstanding | 58,533,226 | 7,020,487
Total common stock authorized and reserved for future issuance | 12,319,971 | 46,257,833
Unreserved common stock available for future issuance | 229,146,803 | 3,221,680
Series A Redeemable Convertible Preferred Stock |  |
Class Of Stock [Line Items] |  |
Total common stock authorized and reserved for future issuance |  | 6,407,256
Series B Redeemable Convertible Preferred Stock |  |
Class Of Stock [Line Items] |  |
Total common stock authorized and reserved for future issuance |  | 16,746,059
Series C-1 Redeemable Convertible Preferred Stock |  |
Class Of Stock [Line Items] |  |
Total common stock authorized and reserved for future issuance |  | 13,150,430
Series C-2 Redeemable Convertible Preferred Stock |  |
Class Of Stock [Line Items] |  |
Total common stock authorized and reserved for future issuance |  | 3,170,585
Common Stock Reserved for the Exercise of Stock Options |  |
Class Of Stock [Line Items] |  |
Total common stock authorized and reserved for future issuance | 8,575,449 | 5,339,011
Common Stock Reserved for the Unvested Restricted Stock Units |  |
Class Of Stock [Line Items] |  |
Total common stock authorized and reserved for future issuance | 687,913 |
Common Stock Reserved for Future Issuance of Share-based Awards |  |
Class Of Stock [Line Items] |  |
Total common stock authorized and reserved for future issuance | 3,056,609 | 1,444,492

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