| Document And Entity Information | Nov. 29, 2023 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Nov. 29, 2023 |
| Entity Registrant Name | MARPAI, INC. |
| Entity Central Index Key | 0001844392 |
| Entity Emerging Growth Company | true |
| Entity File Number | 001-40904 |
| Entity Incorporation, State or Country Code | DE |
| Entity Tax Identification Number | 86-1916231 |
| Entity Address, Address Line One | 615 Channelside Drive, Suite 207 |
| Entity Address, City or Town | Tampa |
| Entity Address, State or Province | FL |
| Entity Address, Postal Zip Code | 33602 |
| City Area Code | 646 |
| Local Phone Number | 303-3483 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Ex Transition Period | true |
| Title of 12(b) Security | Class A Common Stock, par value $0.0001 per share |
| Trading Symbol | MRAI |
| Security Exchange Name | NASDAQ |
