# gemini-2.5-flash-preview-04-17:thinking

Nano-gpt deprecated the model gemini-2.5-flash-preview-04-17:thinking without giving a shutdown date yet.

- API: Nano-gpt (nano-gpt.com)
- Model: gemini-2.5-flash-preview-04-17:thinking
- Released: April 17, 2025 (models.dev)
- Kind: Model retirement
- Takes effect: no date given yet
- Calls after that day: fail
- Calls it hits: `model gemini-2.5-flash-preview-04-17:thinking`
- Source: [models.dev](https://models.dev/api.json#nano-gpt)
- Verified: November 6, 2026, against Nano-gpt's own pages
- Page: https://www.okapi.bot/models/nano-gpt/gemini-2.5-flash-preview-04-17-thinking/

Okapi finds the calls this change hits in your repo and opens the pull request with the fix: https://github.com/apps/okapi-agent
