# Migrating off o4-mini

**Azure OpenAI** retires **o4-mini** on **2027-10-16** (in 443 days).
No replacement named by the provider.

Source: https://learn.microsoft.com/en-us/azure/ai-services/openai/concepts/model-retirements

| Model | Provider | Retires | Replacement |
|---|---|---|---|
| o4-mini | Azure OpenAI | 2027-10-16 | — not named |

Source: https://llmlatency.dev/migrate/azure-openai-o4-mini