# gemini-1.0-pro

Calls to the model gemini-1.0-pro on Gemini API stopped working on October 14, 2026.

- API: Gemini API (generativelanguage.googleapis.com)
- Model: gemini-1.0-pro
- Kind: Model retirement
- Takes effect: October 14, 2026
- Calls after that day: fail
- Calls it hits: `model gemini-1.0-pro`
- Source: [models.dev](https://modeldeprecations.dev/api/v1/models.json?provider=google)
- Page: https://www.okapi.bot/models/gemini-api/gemini-1.0-pro/

## What to use instead

gemini-2.5-pro, named first, is closed to some callers (Google: "we are limiting access to the 2.5 models to users who have actively used them in the past." Projects that already called it keep it; new projects are told to use 3.5 Flash-Lite or 3.8 Flash.). No replacement that holds is named yet. Nothing about a 1.0-era integration survives unchanged: the SDK, the request shape and the safety-setting enums have all been replaced since.