o1-pro-2025-03-19 shutdown
Legacy GPT model snapshots. Shutdown date: 2026-10-23. Replacement: gpt-5.6-sol (reasoning.mode: pro).
developers.openai.comquote checked- gpt-5.6-sol (reasoning.mode: pro)from o1-pro-2025-03-19
- 2026-10-2314 days ago
- Your code2 things to find
- Swapped in code
In its own wordsmatches the page ✓
| October 23, 2026 | `o1-pro-2025-03-19` \| `o1-pro` | `gpt-5.6-sol` (`reasoning.mode: pro`) |
What Teire looks for in your code
- model ID "o1-pro-2025-03-19"
- model ID "o1-pro"
Does it reach your code?