Image Generation
POST
/v1beta/models/{modeName}:generateContent
- Gemini native
generateContentimage generation endpoint - Path parameter
modeNamespecifies the model (e.g.gemini-2.5-flash-image-preview) - Supports text-to-image, image-to-image, and multi-image compositing
- Set aspect ratio and resolution via
generationConfig.imageConfig - Official docs: Image generation
Authorizations
bearer
Type
HTTP (bearer)
Request Body
application/json
contents
object[]
Required
generationConfig
object
Generation configuration
Expand
Responses
Success
application/json
object