Skip to main content
Gemini API authentication, endpoints, and supported models

​
Base URL

​
Authentication

​
Endpoints

​
Supported Models

Text Models
  • gemini-3-pro
  • gemini-3-flash
  • gemini-2.5-flash
  • gemini-2.5-flash-lite
  • gemini-2.5-pro
  • gemini-2.0-flash
  • gemini-2.0-flash-lite
Image Models (Nano Banana)
  • gemini-3-pro-image-preview (Nano Banana Pro)
  • gemini-2.5-flash-image (Nano Banana)
[!IMPORTANT] Gemini 3 Series: HTTP/cURL requests require request signing. See the Gemini 3 documentation for details. SDK users are not affected.
For the complete model list, see the Gemini API Models documentation.