# SunsetDiff > SunsetDiff tracks AI model retirements and the migration diff: shutdown date, official replacement, and published changes in price, context, and code. Publisher: SunsetDiff. ## Key pages - [Home](https://sunsetdiff.com/) - [Soonest shutdowns](https://sunsetdiff.com/#soonest) - [Calendar](https://sunsetdiff.com/calendar/) - [Deadlines](https://sunsetdiff.com/deadlines/) - [Deadline calendar](https://sunsetdiff.com/deadlines.ics) - [New deprecations](https://sunsetdiff.com/feed.xml) - [Code scan](https://sunsetdiff.com/scan/) - [Deprecation questions](https://sunsetdiff.com/questions/) - [Changes](https://sunsetdiff.com/changes/) - [Dataset](https://sunsetdiff.com/data/) - [About](https://sunsetdiff.com/about/) ## Dataset The dataset is CC BY 4.0. Publisher: SunsetDiff. Blank spec fields were not on the official pages. - [Data page](https://sunsetdiff.com/data/) - [JSON download](https://sunsetdiff.com/dataset/sunsetdiff.json) - [CSV download](https://sunsetdiff.com/dataset/sunsetdiff.csv) - [models.json](https://sunsetdiff.com/data/models.json) - [deprecations.csv](https://sunsetdiff.com/data/deprecations.csv) - [changelog.json](https://sunsetdiff.com/data/changelog.json) ## Shutdown months - [2023-03](https://sunsetdiff.com/deadlines/2023-03/) - [2024-01](https://sunsetdiff.com/deadlines/2024-01/) - [2024-09](https://sunsetdiff.com/deadlines/2024-09/) - [2024-12](https://sunsetdiff.com/deadlines/2024-12/) - [2025-03](https://sunsetdiff.com/deadlines/2025-03/) - [2025-04](https://sunsetdiff.com/deadlines/2025-04/) - [2025-05](https://sunsetdiff.com/deadlines/2025-05/) - [2025-06](https://sunsetdiff.com/deadlines/2025-06/) - [2025-07](https://sunsetdiff.com/deadlines/2025-07/) - [2025-09](https://sunsetdiff.com/deadlines/2025-09/) - [2025-10](https://sunsetdiff.com/deadlines/2025-10/) - [2025-11](https://sunsetdiff.com/deadlines/2025-11/) - [2025-12](https://sunsetdiff.com/deadlines/2025-12/) - [2026-01](https://sunsetdiff.com/deadlines/2026-01/) - [2026-02](https://sunsetdiff.com/deadlines/2026-02/) - [2026-03](https://sunsetdiff.com/deadlines/2026-03/) - [2026-04](https://sunsetdiff.com/deadlines/2026-04/) - [2026-05](https://sunsetdiff.com/deadlines/2026-05/) - [2026-06](https://sunsetdiff.com/deadlines/2026-06/) - [2026-07](https://sunsetdiff.com/deadlines/2026-07/) - [2026-08](https://sunsetdiff.com/deadlines/2026-08/) - [2026-09](https://sunsetdiff.com/deadlines/2026-09/) - [2026-10](https://sunsetdiff.com/deadlines/2026-10/) - [2026-11](https://sunsetdiff.com/deadlines/2026-11/) - [2026-12](https://sunsetdiff.com/deadlines/2026-12/) - [2027-01](https://sunsetdiff.com/deadlines/2027-01/) - [2027-02](https://sunsetdiff.com/deadlines/2027-02/) - [2027-03](https://sunsetdiff.com/deadlines/2027-03/) - [2027-04](https://sunsetdiff.com/deadlines/2027-04/) - [2027-05](https://sunsetdiff.com/deadlines/2027-05/) - [2027-06](https://sunsetdiff.com/deadlines/2027-06/) - [2027-07](https://sunsetdiff.com/deadlines/2027-07/) - [2027-08](https://sunsetdiff.com/deadlines/2027-08/) - [2027-09](https://sunsetdiff.com/deadlines/2027-09/) - [2027-10](https://sunsetdiff.com/deadlines/2027-10/) - [2027-11](https://sunsetdiff.com/deadlines/2027-11/) - [2028-01](https://sunsetdiff.com/deadlines/2028-01/) - [2028-02](https://sunsetdiff.com/deadlines/2028-02/) - [2028-05](https://sunsetdiff.com/deadlines/2028-05/) ## Deprecation questions - [Is gemini-2.5-flash being deprecated?](https://sunsetdiff.com/questions/google-vertex/gemini-2-5-flash/deprecated/) and [gemini-2.5-flash shutdown date](https://sunsetdiff.com/questions/google-vertex/gemini-2-5-flash/shutdown-date/) - [Is gpt-3.5-turbo-instruct being deprecated?](https://sunsetdiff.com/questions/openai/gpt-3-5-turbo-instruct/deprecated/) and [gpt-3.5-turbo-instruct shutdown date](https://sunsetdiff.com/questions/openai/gpt-3-5-turbo-instruct/shutdown-date/) - [Is gemini-2.5-flash-lite being deprecated?](https://sunsetdiff.com/questions/google-vertex/gemini-2-5-flash-lite/deprecated/) and [gemini-2.5-flash-lite shutdown date](https://sunsetdiff.com/questions/google-vertex/gemini-2-5-flash-lite/shutdown-date/) - [Is gemini-3.1-flash-lite being deprecated?](https://sunsetdiff.com/questions/google-gemini-api/gemini-3-1-flash-lite/deprecated/) and [gemini-3.1-flash-lite shutdown date](https://sunsetdiff.com/questions/google-gemini-api/gemini-3-1-flash-lite/shutdown-date/) - [Is gpt-3.5-turbo being deprecated?](https://sunsetdiff.com/questions/openai/gpt-3-5-turbo/deprecated/) and [gpt-3.5-turbo shutdown date](https://sunsetdiff.com/questions/openai/gpt-3-5-turbo/shutdown-date/) - [Is gpt-image-1 being deprecated?](https://sunsetdiff.com/questions/openai/gpt-image-1/deprecated/) and [gpt-image-1 shutdown date](https://sunsetdiff.com/questions/openai/gpt-image-1/shutdown-date/) - [Is gpt-image-1-mini being deprecated?](https://sunsetdiff.com/questions/openai/gpt-image-1-mini/deprecated/) and [gpt-image-1-mini shutdown date](https://sunsetdiff.com/questions/openai/gpt-image-1-mini/shutdown-date/) - [Is Codestral (24.05) being deprecated?](https://sunsetdiff.com/questions/mistral/codestral-2405/deprecated/) and [Codestral (24.05) shutdown date](https://sunsetdiff.com/questions/mistral/codestral-2405/shutdown-date/) - [Is dall-e-2 being deprecated?](https://sunsetdiff.com/questions/openai/dall-e-2/deprecated/) and [dall-e-2 shutdown date](https://sunsetdiff.com/questions/openai/dall-e-2/shutdown-date/) - [Is dall-e-3 being deprecated?](https://sunsetdiff.com/questions/openai/dall-e-3/deprecated/) and [dall-e-3 shutdown date](https://sunsetdiff.com/questions/openai/dall-e-3/shutdown-date/) - [Is imagen-4.0-generate-001 being deprecated?](https://sunsetdiff.com/questions/google-gemini-api/imagen-4-0-generate-001/deprecated/) and [imagen-4.0-generate-001 shutdown date](https://sunsetdiff.com/questions/google-gemini-api/imagen-4-0-generate-001/shutdown-date/) - [Is babbage-002 being deprecated?](https://sunsetdiff.com/questions/openai/babbage-002/deprecated/) and [babbage-002 shutdown date](https://sunsetdiff.com/questions/openai/babbage-002/shutdown-date/) - [Is davinci-002 being deprecated?](https://sunsetdiff.com/questions/openai/davinci-002/deprecated/) and [davinci-002 shutdown date](https://sunsetdiff.com/questions/openai/davinci-002/shutdown-date/) - [Is gemini-2.5-pro being deprecated?](https://sunsetdiff.com/questions/google-vertex/gemini-2-5-pro/deprecated/) and [gemini-2.5-pro shutdown date](https://sunsetdiff.com/questions/google-vertex/gemini-2-5-pro/shutdown-date/) - [Is veo-3.1-fast-generate-preview being deprecated?](https://sunsetdiff.com/questions/google-gemini-api/veo-3-1-fast-generate-preview/deprecated/) and [veo-3.1-fast-generate-preview shutdown date](https://sunsetdiff.com/questions/google-gemini-api/veo-3-1-fast-generate-preview/shutdown-date/) - [Is veo-3.1-generate-preview being deprecated?](https://sunsetdiff.com/questions/google-gemini-api/veo-3-1-generate-preview/deprecated/) and [veo-3.1-generate-preview shutdown date](https://sunsetdiff.com/questions/google-gemini-api/veo-3-1-generate-preview/shutdown-date/) - [Is o4-mini being deprecated?](https://sunsetdiff.com/questions/openai/o4-mini/deprecated/) and [o4-mini shutdown date](https://sunsetdiff.com/questions/openai/o4-mini/shutdown-date/) - [Is gemini-2.5-flash-preview-tts being deprecated?](https://sunsetdiff.com/questions/google-gemini-api/gemini-2-5-flash-preview-tts/deprecated/) and [gemini-2.5-flash-preview-tts shutdown date](https://sunsetdiff.com/questions/google-gemini-api/gemini-2-5-flash-preview-tts/shutdown-date/) - [Is gemini-2.5-pro-preview-tts being deprecated?](https://sunsetdiff.com/questions/google-gemini-api/gemini-2-5-pro-preview-tts/deprecated/) and [gemini-2.5-pro-preview-tts shutdown date](https://sunsetdiff.com/questions/google-gemini-api/gemini-2-5-pro-preview-tts/shutdown-date/) - [Is gemini-3.1-flash-tts-preview being deprecated?](https://sunsetdiff.com/questions/google-gemini-api/gemini-3-1-flash-tts-preview/deprecated/) and [gemini-3.1-flash-tts-preview shutdown date](https://sunsetdiff.com/questions/google-gemini-api/gemini-3-1-flash-tts-preview/shutdown-date/) - [Is chatgpt-image-latest being deprecated?](https://sunsetdiff.com/questions/openai/chatgpt-image-latest/deprecated/) and [chatgpt-image-latest shutdown date](https://sunsetdiff.com/questions/openai/chatgpt-image-latest/shutdown-date/) - [Is gpt-image-1.5 being deprecated?](https://sunsetdiff.com/questions/openai/gpt-image-1-5/deprecated/) and [gpt-image-1.5 shutdown date](https://sunsetdiff.com/questions/openai/gpt-image-1-5/shutdown-date/) - [Is gpt-audio-mini being deprecated?](https://sunsetdiff.com/questions/openai/gpt-audio-mini/deprecated/) and [gpt-audio-mini shutdown date](https://sunsetdiff.com/questions/openai/gpt-audio-mini/shutdown-date/) - [Is gpt-realtime-mini being deprecated?](https://sunsetdiff.com/questions/openai/gpt-realtime-mini/deprecated/) and [gpt-realtime-mini shutdown date](https://sunsetdiff.com/questions/openai/gpt-realtime-mini/shutdown-date/) - [Is gpt-4o-mini-transcribe being deprecated?](https://sunsetdiff.com/questions/openai/gpt-4o-mini-transcribe/deprecated/) and [gpt-4o-mini-transcribe shutdown date](https://sunsetdiff.com/questions/openai/gpt-4o-mini-transcribe/shutdown-date/) - [Is gpt-4o-transcribe being deprecated?](https://sunsetdiff.com/questions/openai/gpt-4o-transcribe/deprecated/) and [gpt-4o-transcribe shutdown date](https://sunsetdiff.com/questions/openai/gpt-4o-transcribe/shutdown-date/) - [Is gpt-4o-transcribe-diarize being deprecated?](https://sunsetdiff.com/questions/openai/gpt-4o-transcribe-diarize/deprecated/) and [gpt-4o-transcribe-diarize shutdown date](https://sunsetdiff.com/questions/openai/gpt-4o-transcribe-diarize/shutdown-date/) - [Is whisper-1 being deprecated?](https://sunsetdiff.com/questions/openai/whisper-1/deprecated/) and [whisper-1 shutdown date](https://sunsetdiff.com/questions/openai/whisper-1/shutdown-date/) - [Is gemini-2.5-flash-image being deprecated?](https://sunsetdiff.com/questions/google-vertex/gemini-2-5-flash-image/deprecated/) and [gemini-2.5-flash-image shutdown date](https://sunsetdiff.com/questions/google-vertex/gemini-2-5-flash-image/shutdown-date/) - [Is including and which point to this snapshot (gpt-4-0125-preview) being deprecated?](https://sunsetdiff.com/questions/openai/gpt-4-0125-preview/deprecated/) and [including and which point to this snapshot (gpt-4-0125-preview) shutdown date](https://sunsetdiff.com/questions/openai/gpt-4-0125-preview/shutdown-date/) - [Is gpt-4-0314 being deprecated?](https://sunsetdiff.com/questions/openai/gpt-4-0314/deprecated/) and [gpt-4-0314 shutdown date](https://sunsetdiff.com/questions/openai/gpt-4-0314/shutdown-date/) - [Is including and which point to this snapshot (gpt-4-turbo-preview) being deprecated?](https://sunsetdiff.com/questions/openai/gpt-4-turbo-preview/deprecated/) and [including and which point to this snapshot (gpt-4-turbo-preview) shutdown date](https://sunsetdiff.com/questions/openai/gpt-4-turbo-preview/shutdown-date/) - [Is including and which point to this snapshot (gpt-4-turbo-preview-completions) being deprecated?](https://sunsetdiff.com/questions/openai/gpt-4-turbo-preview-completions/deprecated/) and [including and which point to this snapshot (gpt-4-turbo-preview-completions) shutdown date](https://sunsetdiff.com/questions/openai/gpt-4-turbo-preview-completions/shutdown-date/) - [Is gpt-5.1-chat-latest being deprecated?](https://sunsetdiff.com/questions/openai/gpt-5-1-chat-latest/deprecated/) and [gpt-5.1-chat-latest shutdown date](https://sunsetdiff.com/questions/openai/gpt-5-1-chat-latest/shutdown-date/) - [Is imagen-4.0-ultra-generate-001 being deprecated?](https://sunsetdiff.com/questions/google-gemini-api/imagen-4-0-ultra-generate-001/deprecated/) and [imagen-4.0-ultra-generate-001 shutdown date](https://sunsetdiff.com/questions/google-gemini-api/imagen-4-0-ultra-generate-001/shutdown-date/) - [Is gemini-robotics-er-1.6-preview being deprecated?](https://sunsetdiff.com/questions/google-gemini-api/gemini-robotics-er-1-6-preview/deprecated/) and [gemini-robotics-er-1.6-preview shutdown date](https://sunsetdiff.com/questions/google-gemini-api/gemini-robotics-er-1-6-preview/shutdown-date/) - [Is gemini-omni-flash-preview being deprecated?](https://sunsetdiff.com/questions/google-gemini-api/gemini-omni-flash-preview/deprecated/) and [gemini-omni-flash-preview shutdown date](https://sunsetdiff.com/questions/google-gemini-api/gemini-omni-flash-preview/shutdown-date/) - [Is veo-3.1-lite-generate-preview being deprecated?](https://sunsetdiff.com/questions/google-gemini-api/veo-3-1-lite-generate-preview/deprecated/) and [veo-3.1-lite-generate-preview shutdown date](https://sunsetdiff.com/questions/google-gemini-api/veo-3-1-lite-generate-preview/shutdown-date/) - [Is ft-babbage-002 being deprecated?](https://sunsetdiff.com/questions/openai/ft-babbage-002/deprecated/) and [ft-babbage-002 shutdown date](https://sunsetdiff.com/questions/openai/ft-babbage-002/shutdown-date/) - [Is ft-davinci-002 being deprecated?](https://sunsetdiff.com/questions/openai/ft-davinci-002/deprecated/) and [ft-davinci-002 shutdown date](https://sunsetdiff.com/questions/openai/ft-davinci-002/shutdown-date/) ## Soonest shutdowns - [gemini-2.5-flash](https://sunsetdiff.com/models/google-vertex/gemini-2-5-flash/) shuts down 2026-10-20. Replacement: gemini-3.8-flash. [Diff](https://sunsetdiff.com/replace/google-vertex/gemini-2-5-flash/) - [gemini-2.5-flash-lite](https://sunsetdiff.com/models/google-vertex/gemini-2-5-flash-lite/) shuts down 2026-10-20. Replacement: gemini-3.8-flash. [Diff](https://sunsetdiff.com/replace/google-vertex/gemini-2-5-flash-lite/) - [gemini-2.5-pro](https://sunsetdiff.com/models/google-vertex/gemini-2-5-pro/) shuts down 2026-10-20. Replacement: gemini-3.8-flash. [Diff](https://sunsetdiff.com/replace/google-vertex/gemini-2-5-pro/) - [gemini-omni-flash-preview](https://sunsetdiff.com/models/google-gemini-api/gemini-omni-flash-preview/) shuts down 2026-10-22. Replacement: gemini-omni-1.1-flash. [Diff](https://sunsetdiff.com/replace/google-gemini-api/gemini-omni-flash-preview/) - [veo-3.1-fast-generate-preview](https://sunsetdiff.com/models/google-gemini-api/veo-3-1-fast-generate-preview/) shuts down 2026-10-22. Replacement: gemini-omni-1.1-flash. [Diff](https://sunsetdiff.com/replace/google-gemini-api/veo-3-1-fast-generate-preview/) - [veo-3.1-generate-preview](https://sunsetdiff.com/models/google-gemini-api/veo-3-1-generate-preview/) shuts down 2026-10-22. Replacement: gemini-omni-1.1-flash. [Diff](https://sunsetdiff.com/replace/google-gemini-api/veo-3-1-generate-preview/) - [veo-3.1-lite-generate-preview](https://sunsetdiff.com/models/google-gemini-api/veo-3-1-lite-generate-preview/) shuts down 2026-10-22. Replacement: gemini-omni-1.1-flash. [Diff](https://sunsetdiff.com/replace/google-gemini-api/veo-3-1-lite-generate-preview/) - [gpt-image-1 (2025-04-15)](https://sunsetdiff.com/models/azure-openai/gpt-image-1-2025-04-15/) shuts down 2026-10-23. Replacement: not published. [Diff](https://sunsetdiff.com/replace/azure-openai/gpt-image-1-2025-04-15/) - [ft-babbage-002](https://sunsetdiff.com/models/openai/ft-babbage-002/) shuts down 2026-10-23. Replacement: gpt-5.6-terra. [Diff](https://sunsetdiff.com/replace/openai/ft-babbage-002/) - [ft-davinci-002](https://sunsetdiff.com/models/openai/ft-davinci-002/) shuts down 2026-10-23. Replacement: gpt-5.6-terra. [Diff](https://sunsetdiff.com/replace/openai/ft-davinci-002/) - [ft-gpt-3.5-turbo](https://sunsetdiff.com/models/openai/ft-gpt-3-5-turbo/) shuts down 2026-10-23. Replacement: gpt-5.6-terra. [Diff](https://sunsetdiff.com/replace/openai/ft-gpt-3-5-turbo/) - [ft-gpt-4](https://sunsetdiff.com/models/openai/ft-gpt-4/) shuts down 2026-10-23. Replacement: gpt-5.6-sol. [Diff](https://sunsetdiff.com/replace/openai/ft-gpt-4/) - [ft-gpt-4.1-nano-2025-04-14](https://sunsetdiff.com/models/openai/ft-gpt-4-1-nano-2025-04-14/) shuts down 2026-10-23. Replacement: gpt-5.6-luna. [Diff](https://sunsetdiff.com/replace/openai/ft-gpt-4-1-nano-2025-04-14/) - [ft-o4-mini-2025-04-16](https://sunsetdiff.com/models/openai/ft-o4-mini-2025-04-16/) shuts down 2026-10-23. Replacement: gpt-5.6-terra. [Diff](https://sunsetdiff.com/replace/openai/ft-o4-mini-2025-04-16/) - [| (gpt-3.5-turbo)](https://sunsetdiff.com/models/openai/gpt-3-5-turbo/) shuts down 2026-10-23. Replacement: gpt-5.6-terra. [Diff](https://sunsetdiff.com/replace/openai/gpt-3-5-turbo/) - [| (gpt-3.5-turbo-0125)](https://sunsetdiff.com/models/openai/gpt-3-5-turbo-0125/) shuts down 2026-10-23. Replacement: gpt-5.6-terra. [Diff](https://sunsetdiff.com/replace/openai/gpt-3-5-turbo-0125/) - [| (gpt-3.5-turbo-completions)](https://sunsetdiff.com/models/openai/gpt-3-5-turbo-completions/) shuts down 2026-10-23. Replacement: gpt-5.6-terra. [Diff](https://sunsetdiff.com/replace/openai/gpt-3-5-turbo-completions/) - [| (gpt-4)](https://sunsetdiff.com/models/openai/gpt-4/) shuts down 2026-10-23. Replacement: gpt-5.6-sol. [Diff](https://sunsetdiff.com/replace/openai/gpt-4/) - [| (gpt-4-0613)](https://sunsetdiff.com/models/openai/gpt-4-0613/) shuts down 2026-10-23. Replacement: gpt-5.6-sol. [Diff](https://sunsetdiff.com/replace/openai/gpt-4-0613/) - [| (gpt-4-0613-completions)](https://sunsetdiff.com/models/openai/gpt-4-0613-completions/) shuts down 2026-10-23. Replacement: gpt-5.6-sol. [Diff](https://sunsetdiff.com/replace/openai/gpt-4-0613-completions/) ## Providers - [OpenAI](https://sunsetdiff.com/providers/openai/) - [Anthropic](https://sunsetdiff.com/providers/anthropic/) - [Google Gemini API](https://sunsetdiff.com/providers/google-gemini-api/) - [Google Vertex AI](https://sunsetdiff.com/providers/google-vertex/) - [AWS Bedrock](https://sunsetdiff.com/providers/aws-bedrock/) - [Azure OpenAI](https://sunsetdiff.com/providers/azure-openai/) - [Mistral](https://sunsetdiff.com/providers/mistral/) ## API - [Index](https://sunsetdiff.com/api/v1/index.json) - [Upcoming shutdowns](https://sunsetdiff.com/api/v1/upcoming.json) - [Full model list](https://sunsetdiff.com/llms-full.txt) - [How we check](https://sunsetdiff.com/about/)