Retires in 48 days
gpt-5-nano
OpenAI: retires on 11 Dec 2026 (in 48 days). The recommended replacement is gpt-5.6-luna.
What to do
Move calls to gpt-5.6-luna and test them before 11 Dec 2026, when calls to gpt-5-nano stop working.
Recommended replacementgpt-5.6-lunaNot retiring, as far as OpenAI's deprecations page says
48
Days until retirement · 11 Dec 2026
11 JunRetirement announced · 183 days' notice
Other OpenAI models retiring
Shutdown dates and recommended replacements, as the providers publish them| Model | Retires | Move to | Announced |
|---|---|---|---|
| chatgpt-image-latest | 1 Dec 2026 (in 38 days) | gpt-image-2.5-sunburst or gpt-image-2.5-flare | 2 Jun 2026 |
| gpt-image-1-mini | 1 Dec 2026 (in 38 days) | gpt-image-2.5-sunburst or gpt-image-2.5-flare | 2 Jun 2026 |
| gpt-image-1.5 | 1 Dec 2026 (in 38 days) | gpt-image-2.5-sunburst or gpt-image-2.5-flare | 2 Jun 2026 |
| gpt-image-1.5-2025-12-16 | 1 Dec 2026 (in 38 days) | gpt-image-2.5-sunburst or gpt-image-2.5-flare | 2 Jun 2026 |
| gpt-5 | 11 Dec 2026 (in 48 days) | gpt-5.6-sol | 11 Jun 2026 |
| gpt-5-2025-08-07 | 11 Dec 2026 (in 48 days) | gpt-5.6-sol | 11 Jun 2026 |
| gpt-5-mini | 11 Dec 2026 (in 48 days) | gpt-5.6-terra | 11 Jun 2026 |
| gpt-5-mini-2025-08-07 | 11 Dec 2026 (in 48 days) | gpt-5.6-terra | 11 Jun 2026 |
| gpt-5-nano-2025-08-07 | 11 Dec 2026 (in 48 days) | gpt-5.6-luna | 11 Jun 2026 |
| gpt-5-pro | 11 Dec 2026 (in 48 days) | gpt-5.6-sol ( reasoning.mode: pro ) | 11 Jun 2026 |
20 more retiring later and 29 retired in the last 90 days
| gpt-5-pro-2025-10-06 | 11 Dec 2026 (in 48 days) | gpt-5.6-sol ( reasoning.mode: pro ) | 11 Jun 2026 |
|---|---|---|---|
| o3 | 11 Dec 2026 (in 48 days) | gpt-5.6-sol | 11 Jun 2026 |
| o3-2025-04-16 | 11 Dec 2026 (in 48 days) | gpt-5.6-sol | 11 Jun 2026 |
| o3-pro | 11 Dec 2026 (in 48 days) | gpt-5.6-sol ( reasoning.mode: pro ) | 11 Jun 2026 |
| o3-pro-2025-06-10 | 11 Dec 2026 (in 48 days) | gpt-5.6-sol ( reasoning.mode: pro ) | 11 Jun 2026 |
| gpt-4o-mini-tts | 6 Jan 2027 (in 2 months) | gpt-realtime-2.1-mini | 1 Oct 2026 |
| gpt-4o-mini-tts-2025-03-20 | 6 Jan 2027 (in 2 months) | gpt-realtime-2.1-mini | 1 Oct 2026 |
| gpt-4o-mini-tts-2025-12-15 | 6 Jan 2027 (in 2 months) | gpt-realtime-2.1-mini | 1 Oct 2026 |
| tts-1 | 6 Jan 2027 (in 2 months) | gpt-realtime-2.1-mini | 1 Oct 2026 |
| tts-1-hd | 6 Jan 2027 (in 2 months) | gpt-realtime-2.1-mini | 1 Oct 2026 |
| GPT-4.1 | 14 Jan 2027 (in 3 months) | gpt-6-luna | 14 Oct 2026 |
| GPT-4o | 14 Jan 2027 (in 3 months) | gpt-6-luna | 14 Oct 2026 |
| gpt-4.1-2025-04-14 | 14 Jan 2027 (in 3 months) | gpt-6-luna | 14 Oct 2026 |
| gpt-4.1-mini-2025-04-14 | 14 Jan 2027 (in 3 months) | gpt-6-luna | 14 Oct 2026 |
| gpt-4o-2024-08-06 | 14 Jan 2027 (in 3 months) | gpt-6-luna | 14 Oct 2026 |
| gpt-4o-2024-11-20 | 14 Jan 2027 (in 3 months) | gpt-6-luna | 14 Oct 2026 |
| gpt-4o-mini-2024-07-18 | 14 Jan 2027 (in 3 months) | gpt-6-luna | 14 Oct 2026 |
| gpt-audio | 20 Jan 2027 (in 3 months) | gpt-audio-1.5 | 20 Jul 2026 |
| gpt-realtime | 20 Jan 2027 (in 3 months) | gpt-realtime-2.1 | 20 Jul 2026 |
| gpt-realtime-2025-08-28 | 20 Jan 2027 (in 3 months) | gpt-realtime-2.1 | 20 Jul 2026 |
| gpt-3.5-turbo-0125 | 23 Oct 2026 (1d ago) | gpt-5.6-terra | 22 Apr 2026 |
| gpt-3.5-turbo | 23 Oct 2026 (1d ago) | gpt-5.6-terra | 22 Apr 2026 |
| gpt-3.5-turbo-completions | 23 Oct 2026 (1d ago) | gpt-5.6-terra | 22 Apr 2026 |
| gpt-4-0613 | 23 Oct 2026 (1d ago) | gpt-5.6-sol | 22 Apr 2026 |
| gpt-4 | 23 Oct 2026 (1d ago) | gpt-5.6-sol | 22 Apr 2026 |
| gpt-4-0613-completions | 23 Oct 2026 (1d ago) | gpt-5.6-sol | 22 Apr 2026 |
| gpt-4-completions | 23 Oct 2026 (1d ago) | gpt-5.6-sol | 22 Apr 2026 |
| gpt-4-1106-preview | 23 Oct 2026 (1d ago) | gpt-5.6-sol | 22 Apr 2026 |
| gpt-4-turbo | 23 Oct 2026 (1d ago) | gpt-5.6-sol | 22 Apr 2026 |
| gpt-4-turbo-2024-04-09 | 23 Oct 2026 (1d ago) | gpt-5.6-sol | 22 Apr 2026 |
| gpt-4-turbo-completions | 23 Oct 2026 (1d ago) | gpt-5.6-sol | 22 Apr 2026 |
| gpt-4.1-nano | 23 Oct 2026 (1d ago) | gpt-5.6-luna | 22 Apr 2026 |
| gpt-4.1-nano-2025-04-14 | 23 Oct 2026 (1d ago) | gpt-5.6-luna | 22 Apr 2026 |
| gpt-4o-2024-05-13 | 23 Oct 2026 (1d ago) | gpt-5.6-sol | 22 Apr 2026 |
| gpt-image-1 | 23 Oct 2026 (1d ago) | gpt-image-2.5-sunburst or gpt-image-2.5-flare | 22 Apr 2026 |
| o1-2024-12-17 | 23 Oct 2026 (1d ago) | gpt-5.6-sol | 22 Apr 2026 |
| o1 | 23 Oct 2026 (1d ago) | gpt-5.6-sol | 22 Apr 2026 |
| o1-pro-2025-03-19 | 23 Oct 2026 (1d ago) | gpt-5.6-sol ( reasoning.mode: pro ) | 22 Apr 2026 |
| o1-pro | 23 Oct 2026 (1d ago) | gpt-5.6-sol ( reasoning.mode: pro ) | 22 Apr 2026 |
| o3-mini-2025-01-31 | 23 Oct 2026 (1d ago) | gpt-5.6-sol | 22 Apr 2026 |
| o3-mini | 23 Oct 2026 (1d ago) | gpt-5.6-sol | 22 Apr 2026 |
| ft-o4-mini-2025-04-16 | 23 Oct 2026 (1d ago) | gpt-5.6-terra | 22 Apr 2026 |
| o4-mini-2025-04-16 | 23 Oct 2026 (1d ago) | gpt-5.6-terra | 22 Apr 2026 |
| o4-mini | 23 Oct 2026 (1d ago) | gpt-5.6-terra | 22 Apr 2026 |
| ft-gpt-3.5-turbo | 23 Oct 2026 (1d ago) | gpt-5.6-terra | 22 Apr 2026 |
| ft-gpt-4 | 23 Oct 2026 (1d ago) | gpt-5.6-sol | 22 Apr 2026 |
| ft-gpt-4.1-nano-2025-04-14 | 23 Oct 2026 (1d ago) | gpt-5.6-luna | 22 Apr 2026 |
| ft-babbage-002 | 23 Oct 2026 (1d ago) | gpt-5.6-terra | 22 Apr 2026 |
| ft-davinci-002 | 23 Oct 2026 (1d ago) | gpt-5.6-terra | 22 Apr 2026 |
What changed
First observed 23 Oct 2026No field changes are shown for this selection.
Cite this recorded revision to keep the same title, summary, facts and links when the page changes.
A day selects the latest observation by the end of that UTC day; today's selection can change until midnight. History starts when this installation records it.
Keep track
- Add the retirement to your calendar: one event on 11 Dec 2026, with a reminder 30 days before.
- OpenAI RSS feed: new releases, known issues, retirements and roadmap changes.
- Everything about OpenAI: its timeline, notices, roadmap and other lines.