# magistral-small-2509

Calls to the model magistral-small-2509 on Mistral stopped working on July 31, 2026.

- API: Mistral (api.mistral.ai)
- Model: magistral-small-2509
- Kind: Model retirement
- Announced: April 30, 2026
- Takes effect: July 31, 2026
- Calls after that day: fail
- Calls it hits: `model magistral-small-2509`
- Source: [Lifecycle page](https://docs.mistral.ai/getting-started/models/models_overview/)
- Page: https://www.okapi.bot/models/mistral/magistral-small-2509/

## What to use instead

Recommended by Mistral: Mistral Small 4.