gpt-5.1-codex shutdown
Legacy GPT model snapshots (July 2026 shutdown). Shutdown date: 2026-07-23. Replacement: gpt-5.6-sol.
developers.openai.comquote checked- gpt-5.6-solfrom gpt-5.1-codex
- 2026-07-23106 days ago
- Your code1 thing to find
- Swapped in code
In its own wordsmatches the page ✓
| July 23, 2026 | `gpt-5.1-codex` | `gpt-5.6-sol` |
What Teire looks for in your code
- model ID "gpt-5.1-codex"
Does it reach your code?