# Migrating off Mistral Small 1.0

**Mistral** retires **Mistral Small 1.0** on **2025-06-16**.
Documented replacement: **Mistral Small 4**.

Source: https://docs.mistral.ai/getting-started/models/models_overview/
Source check date not recorded.
Calendar as of 2026-09-15 UTC.

| Model | Provider | Retires | Replacement |
|---|---|---|---|
| Mistral Small 1.0 | Mistral | 2025-06-16 | Mistral Small 4 |

Also retiring on 2025-06-16:
- Codestral (Mistral) → Codestral
- Mistral Large 1.0 (Mistral) → Mistral Large 3
- Mistral Medium 1.0 (Mistral) → Mistral Medium 3.5

Source: https://llmlatency.dev/migrate/mistral-mistral-small-1-0