| Cover | Jun. 02, 2022 |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Jun. 2, 2022 |
| Entity File Number | 001-40193 |
| Entity Registrant Name | SOUNDHOUND AI, INC. |
| Entity Central Index Key | 0001840856 |
| Entity Tax Identification Number | 85-1286799 |
| Entity Incorporation, State or Country Code | DE |
| Entity Address, Address Line One | 5400 Betsy Ross Drive |
| Entity Address, City or Town | Santa Clara |
| Entity Address, Country | CA |
| Entity Address, Postal Zip Code | 95054 |
| City Area Code | (408) |
| Local Phone Number | 441-3200 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
| Class A Common Stock 0. 0001parvaluepershare [Member] | |
| Title of 12(b) Security | Class A Common Stock, $0.0001 par value per share |
| Trading Symbol | SOUN |
| Security Exchange Name | NASDAQ |
| Warrantseachexercisableforoneshareof Class A Common Stockatanexercisepriceof 11. 50persharesubjecttoadjustment [Member] | |
| Title of 12(b) Security | Warrants, each exercisable for one share of Class A Common Stock at an exercise price of $11.50 per share, subject to adjustment |
| Trading Symbol | SOUNW |
| Security Exchange Name | NASDAQ |
