| Cover | Oct. 01, 2024 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Oct. 01, 2024 |
| Entity File Number | 001-37513 |
| Entity Registrant Name | GD Culture Group Limited |
| Entity Central Index Key | 0001641398 |
| Entity Tax Identification Number | 47-3709051 |
| Entity Incorporation, State or Country Code | NV |
| Entity Address, Address Line One | 22F - 810 Seventh Avenue |
| Entity Address, City or Town | New York |
| Entity Address, State or Province | NY |
| Entity Address, Postal Zip Code | 10019 |
| City Area Code | +1-347 |
| Local Phone Number | 2590292 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock, par value $0.0001 |
| Trading Symbol | GDC |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | false |
