gpt-4.1 · 2025-04-14 · Legacy · 2027-04-14 · — · gpt-4.1-mini · 2025-04-14 · Legacy · 2027-04-14 · — · gpt-4.1-nano · …
Azure OpenAI Model Retirement Schedule → · 2026-09-24T05:24:32.927Z
- | gpt-4.1 | 2025-04-14 | Legacy | 2027-04-14 | — | - | gpt-4.1-mini | 2025-04-14 | Legacy | 2027-04-14 | — | - | gpt-4.1-nano | 2025-04-14 | Legacy | 2027-04-14 | — | - | gpt-4o | 2024-05-13 | Deprecated | 2026-10-01 | gpt-5.1 | + | gpt-4.1 | 2025-04-14 | Deprecated | 2027-04-14 | — | + | gpt-4.1-mini | 2025-04-14 | Deprecated | 2027-04-14 | — | + | gpt-4.1-nano | 2025-04-14 | Deprecated | 2026-10-14 | — | + | gpt-4o | 2024-05-13 | Deprecated | 2026-12-09 | gpt-5.6-sol |