# devstral-small-2505

Calls to the model devstral-small-2505 on Mistral stopped working on November 30, 2025.

- API: Mistral (api.mistral.ai)
- Model: devstral-small-2505
- Kind: Model retirement
- Announced: October 31, 2025
- Takes effect: November 30, 2025
- Calls after that day: fail
- Calls it hits: `model devstral-small-2505`
- Source: [Lifecycle page](https://docs.mistral.ai/getting-started/models/models_overview/)
- Page: https://www.okapi.bot/models/mistral/devstral-small-2505/

## What to use instead

Recommended by Mistral: Mistral Medium 3.5.