gpt-4.1 (2025-04-14) retirement date and replacement
Azure OpenAI in Foundry · Model · retires Oct 14, 2027 (in 13 months)
Dates
Checked Sep 25, 2026 on Microsoft's page| Retires | Oct 14, 2027 (in 13 months) |
|---|---|
| Replacement | None named |
| Identifier | gpt-4.1 |
| Notice | Deployment retirement; fine-tuning (training) retirement no earlier than 2027-04-14 |
| Source | learn.microsoft.com/en-us/azure/foundry/openai/concepts/model-retirements |
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