gpt-5.4-cyber retirement date and replacement
OpenAI API · Model · retires Oct 1, 2026 (in 7 days)
Dates
Checked Sep 25, 2026 on OpenAI's page| Retires | Oct 1, 2026 (in 7 days) |
|---|---|
| Announced | Sep 11, 2026 |
| Replacement | gpt-5.6-cyber |
| Notice | GPT-5.4-Cyber |
| Source | developers.openai.com/api/docs/deprecations |
Around the same time on OpenAI API
OpenAI| Retires | What retires | ||
|---|---|---|---|
| Aug 2629 days ago | Assistants APIOpenAI API · APIResponses API and Conversations API | Responses API and Conversations API | API |
| Sep 24today | sora-2OpenAI API · Model | - | Model |
| Sep 24today | sora-2-2025-10-06OpenAI API · Model | - | Model |
| Sep 24today | sora-2-2025-12-08OpenAI API · Model | - | Model |
| Sep 24today | sora-2-proOpenAI API · Model | - | Model |
| Sep 24today | sora-2-pro-2025-10-06OpenAI API · Model | - | Model |
| Sep 24today | Videos APIOpenAI API · API | - | API |
| Sep 28in 4 days | babbage-002OpenAI API · Modelgpt-5.6-terra | gpt-5.6-terra | Model |
| Sep 28in 4 days | davinci-002OpenAI API · Modelgpt-5.6-terra | gpt-5.6-terra | Model |
| Sep 28in 4 days | gpt-3.5-turbo-1106OpenAI API · Modelgpt-5.6-terra | gpt-5.6-terra | Model |
| Sep 28in 4 days | gpt-3.5-turbo-instructOpenAI API · Modelgpt-5.6-terra | gpt-5.6-terra | Model |
| Oct 23in 29 days | ft-babbage-002OpenAI API · Modelgpt-5.6-terra | gpt-5.6-terra | Model |
Sources: each vendor's deprecation and lifecycle pages and endoflife.date, checked weekly, and daily for anything due within 30 days. Vendors move dates; their page is the final word. Logos via logo.dev; trademarks belong to their owners.