chatgpt-4o-latest retirement date and replacement
OpenAI API · Model · retired Feb 17, 2026 (retired)
Dates
Checked Sep 25, 2026 on OpenAI's page| Retired | Feb 17, 2026 (retired) |
|---|---|
| Announced | Nov 18, 2025 |
| Replacement | gpt-5.1-chat-latest |
| Notice | chatgpt-4o-latest snapshot |
| Source | developers.openai.com/api/docs/deprecations |
Around the same time on OpenAI API
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- gpt-4-1106-previewOpenAI APIModelgpt-5 or gpt-4.1*6mo agoMar 26