gpt-5-nano shutdown
GPT-5 and o3 model deprecations. Shutdown date: 2026-12-11. Replacement: gpt-5.6-luna.
developers.openai.comquote checked
- gpt-5.6-lunafrom gpt-5-nano
- 2026-12-11in 35 days
- Your code2 things to find
- Swapped in code
In its own wordsmatches the page ✓
| Dec 11, 2026 | `gpt-5-nano` \| `gpt-5-nano-2025-08-07` | `gpt-5.6-luna` |
What Teire looks for in your code
- model ID "gpt-5-nano"
- model ID "gpt-5-nano-2025-08-07"
Does it reach your code?