AI model

o1 retired on October 23, 2026

What changes

Deprecated on 2026-04-22. Recommended replacement: gpt-5.6-sol. Announced on 2026-04-22.

October 23, 2026 | o1-2024-12-17 | o1 | gpt-5.6-sol

Paste a public repository. Since.dev analyzes it and shows the files and lines these dates hit.

Oct 31, 2026
Existing evals on OpenAI APIOpenAI · Provider API
Nov 15, 2026
codex-mini-2025-05-16 on Microsoft FoundryOpenAI · AI model
Nov 17, 2026
gpt-chat-latest-2026-05-05 on Microsoft FoundryOpenAI · AI model
Nov 17, 2026
gpt-chat-latest-2026-06-24 on Microsoft FoundryOpenAI · AI model
Nov 19, 2026
o3-deep-research-2025-06-26 on Microsoft FoundryOpenAI · AI model · replace with gpt-5.6-sol
Nov 19, 2026
o1-2024-12-17 on Microsoft FoundryOpenAI · AI model · replace with gpt-5.6-sol