AI model shutdown schedule
Every announced retirement for OpenAI, Anthropic and Google Gemini models, with the replacement and the days left. Updated 2026-11-02.
| Shutdown | Model | Replacement | Days | |
|---|---|---|---|---|
| Nov 30, 2026 | Claude Sonnet 4.5claude-sonnet-4-5 Claude API | Claude Sonnet 5.5 | 28days left | Check the switch |
| Dec 1, 2026 | gpt-image-1-mini and gpt-image-1.5gpt-image-1-mini, gpt-image-1.5, chatgpt-image-latest OpenAI API | gpt-image-2.5 (sunburst or flare) | 29days left | Check the switch |
| Dec 11, 2026 | GPT-5, GPT-5 Pro and o3gpt-5, gpt-5-pro, o3, o3-pro OpenAI API | GPT-5.6 Sol | 39days left | Check the switch |
| Dec 11, 2026 | GPT-5 minigpt-5-mini OpenAI API | GPT-5.6 Terra | 39days left | Check the switch |
| Dec 11, 2026 | GPT-5 nanogpt-5-nano OpenAI API | GPT-5.6 Luna | 39days left | Check the switch |
| Jan 6, 2027 | tts-1 and gpt-4o-mini-ttstts-1, tts-1-hd, gpt-4o-mini-tts OpenAI API | gpt-realtime-2.1-mini | 65days left | Check the switch |
| Jan 14, 2027 | GPT-4o, GPT-4o mini, GPT-4.1 and GPT-4.1 minigpt-4o, gpt-4o-mini, gpt-4.1, gpt-4.1-mini OpenAI API | GPT-6 Luna | 73days left | Check the switch |
| Jan 20, 2027 | gpt-realtime and gpt-4o-realtimegpt-realtime, gpt-4o-realtime OpenAI API | gpt-realtime-2.1 | 79days left | Check the switch |
| Jan 20, 2027 | gpt-realtime-mini and gpt-4o-mini-realtimegpt-realtime-mini, gpt-4o-mini-realtime OpenAI API | gpt-realtime-2.1-mini | 79days left | Check the switch |
| Jan 20, 2027 | gpt-audio modelsgpt-audio, gpt-audio-mini, gpt-4o-audio, gpt-4o-mini-audio OpenAI API | gpt-audio-1.5 | 79days left | Check the switch |
| Feb 26, 2027 | whisper-1 and gpt-4o-transcribewhisper-1, gpt-4o-transcribe, gpt-4o-mini-transcribe, gpt-4o-transcribe-diarize OpenAI API | gpt-transcribe or gpt-live-transcribe | 116days left | Check the switch |
| Apr 1, 2027 | GPT-5.1 and gpt-5.3-codexgpt-5.1, gpt-5.3-codex OpenAI API | GPT-6 Sol | 150days left | Check the switch |
| Apr 1, 2027 | GPT-5.4 nanogpt-5.4-nano OpenAI API | GPT-6 Luna | 150days left | Check the switch |
| Not before Oct 15, 2026 | Claude Haiku 4.5claude-haiku-4-5 Claude API | Claude Haiku 5.5 | TBAnot announced | |
| Not before Oct 20, 2026 | Gemini 2.5 Pro, Flash and Flash-Lite (Vertex AI)gemini-2.5-pro, gemini-2.5-flash, gemini-2.5-flash-lite Vertex AI | Gemini 3.8 Flash | TBAnot announced | Check the switch |
| Not before Nov 17, 2026 | Gemini TTS previewsgemini-3.1-flash-tts-preview, gemini-2.5-flash-preview-tts, gemini-2.5-pro-preview-tts Gemini API | Gemini 3.8 Flash TTS or Flash-Lite TTS | TBAnot before | Check the switch |
| Not before Nov 17, 2026 | Gemini Live previewsgemini-3.1-flash-live-preview, gemini-2.5-flash-native-audio-preview-12-2025 Gemini API | Gemini 3.8 Live | TBAnot before | Check the switch |
| Not before Nov 24, 2026 | Claude Opus 4.5claude-opus-4-5 Claude API | Not announced | TBAnot before | |
| Not before Mar 15, 2027 | Gemini 2.5 Flash Imagegemini-2.5-flash-image Gemini API | Gemini 3.1 Flash-Lite Image | TBAnot before | Check the switch |
| Not before May 7, 2027 | Gemini 3.1 Flash-Litegemini-3.1-flash-lite Gemini API | Gemini 3.5 Flash-Lite | TBAnot before | Check the switch |
| Oct 23, 2026 | GPT-4, GPT-4 Turbo, GPT-3.5 Turbo, o1, o1-pro, o3-mini, o4-mini, GPT-4.1 nanogpt-4, gpt-4-32k, gpt-4-turbo, gpt-4o-2024-05-13 ... OpenAI API | GPT-5.6 (Sol, Terra or Luna) | 10days ago | Check the switch |
| Oct 23, 2026 | gpt-image-1gpt-image-1 OpenAI API | gpt-image-2.5 (sunburst or flare) | 10days ago | |
| Aug 5, 2026 | Claude Opus 4.1claude-opus-4-1 Claude API | Claude Opus 4.8 | 89days ago | Check the switch |
| Jul 28, 2026 | Gemini 2.5 Computer Use (preview)gemini-2.5-computer-use-preview-10-2025 Gemini API | Gemini 3.8 Flash | 97days ago | |
| Jun 15, 2026 | Claude Sonnet 4 and Claude Opus 4claude-sonnet-4, claude-sonnet-4-0, claude-opus-4, claude-opus-4-0 Claude API | Claude Sonnet 5.5 | 140days ago | Check the switch |
| Jun 1, 2026 | Gemini 2.0 Flash and Flash-Litegemini-2.0-flash, gemini-2.0-flash-lite Gemini API | Gemini 3.8 Flash | 154days ago | Check the switch |
| May 7, 2026 | gpt-4o-realtime-previewgpt-4o-realtime-preview OpenAI API | gpt-realtime-2.1 | 179days ago | |
| Apr 20, 2026 | Claude 3.x (Opus 3, Sonnet 3.7, Haiku 3.5, Haiku 3)claude-3-opus, claude-3-opus-latest, claude-3-7-sonnet, claude-3-7-sonnet-latest ... Claude API | Claude Haiku 5.5 | 196days ago | Check the switch |
| Mar 26, 2026 | GPT-4 Turbo Previewgpt-4-turbo-preview, gpt-4-0125-preview OpenAI API | GPT-5.6 Terra | 221days ago | |
| Mar 9, 2026 | Gemini 3 Pro (preview)gemini-3-pro-preview Gemini API | Not announced | 238days ago |