Gemini API · Model retirement
gemini-3-pro-preview
Stopped working
Calls to the model gemini-3-pro-preview on Gemini API stopped working on March 9, 2026.
What to use instead of gemini-3-pro-preview
Move to gemini-3.1-pro-preview, recommended by Google.
Facts
- API
- Gemini API
generativelanguage.googleapis.com - Model
gemini-3-pro-preview- Kind
- Model retirement
- Takes effect
- March 9, 2026
- Calls after that day
- Fail
- Source
- Deprecations page
- Last updated
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