ft-gpt-4 — Deprecated, replaced by gpt-5.5
For ft-gpt-4, status is Deprecated; successor is gpt-5.5; shutdown date is October 23, 2026, recorded from its source on 2026-08-04.
- Identifier
- ft-gpt-4 verified
- Status
- Deprecated
- Successor
- gpt-5.5 verified
- Shutdown date
- October 23, 2026 verified
What the source says
October 23, 2026 | ft-gpt-4 | gpt-5.5 |
— developers.openai.com, retrieved 2026-08-04
Source
- developers.openai.comhttps://developers.openai.com/api/docs/deprecations