Model deprecation changelog

Every deprecation announcement and every shutdown, dated. 217 events across the catalog. Entries dated in the future are shutdowns already on the books — they are news now, not on the day they land.

RSS Shutdown calendar

July 24, 2027

Shutdown scheduled
Anthropic Claude Opus 5 claude-opus-5
Anthropic publishes July 24, 2027 as the earliest date Anthropic Claude Opus 5 could be retired.

June 30, 2027

Shutdown scheduled
Anthropic Claude Sonnet 5 claude-sonnet-5
Anthropic publishes June 30, 2027 as the earliest date Anthropic Claude Sonnet 5 could be retired.

June 9, 2027

Shutdown scheduled
Anthropic Claude Fable 5 claude-fable-5
Anthropic publishes June 9, 2027 as the earliest date Anthropic Claude Fable 5 could be retired.

May 28, 2027

Shutdown scheduled
Anthropic Claude Opus 4.8 claude-opus-4-8
Anthropic publishes May 28, 2027 as the earliest date Anthropic Claude Opus 4.8 could be retired.

May 7, 2027

Shutdown scheduled
Google Gemini 3.1 Flash-Lite gemini-3.1-flash-lite
Google publishes May 7, 2027 as the earliest date Google Gemini 3.1 Flash-Lite could be retired. Recommended replacement: Gemini 3.5 Flash-Lite.

April 16, 2027

Shutdown scheduled
Anthropic Claude Opus 4.7 claude-opus-4-7
Anthropic publishes April 16, 2027 as the earliest date Anthropic Claude Opus 4.7 could be retired.

February 17, 2027

Shutdown scheduled
Anthropic Claude Sonnet 4.6 claude-sonnet-4-6
Anthropic publishes February 17, 2027 as the earliest date Anthropic Claude Sonnet 4.6 could be retired.

February 5, 2027

Shutdown scheduled
Anthropic Claude Opus 4.6 claude-opus-4-6
Anthropic publishes February 5, 2027 as the earliest date Anthropic Claude Opus 4.6 could be retired.

January 20, 2027

Shut down
OpenAI GPT Audio gpt-audio
OpenAI GPT Audio was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT Audio 1.5.
Shut down
OpenAI GPT Audio mini gpt-audio-mini
OpenAI GPT Audio mini was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT Audio 1.5.
Shut down
OpenAI GPT Realtime gpt-realtime
OpenAI GPT Realtime was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT Realtime 2.1.
Shut down
OpenAI GPT Realtime mini gpt-realtime-mini
OpenAI GPT Realtime mini was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT Realtime 2.1 mini.

December 11, 2026

Shut down
OpenAI GPT-5 gpt-5
OpenAI GPT-5 was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.6 Sol.
Shut down
OpenAI GPT-5 mini gpt-5-mini
OpenAI GPT-5 mini was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.6 Terra.
Shut down
OpenAI GPT-5 nano gpt-5-nano
OpenAI GPT-5 nano was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.6 Luna.
Shut down
OpenAI GPT-5 Pro gpt-5-pro
OpenAI GPT-5 Pro was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.6 Sol.
Shut down
OpenAI o3 o3
OpenAI o3 was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.6 Sol.
Shut down
OpenAI o3-pro o3-pro
OpenAI o3-pro was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.6 Sol.

December 1, 2026

Shut down
OpenAI ChatGPT Image latest chatgpt-image-latest
OpenAI ChatGPT Image latest was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT Image 2.
Shut down
OpenAI GPT Image 1 mini gpt-image-1-mini
OpenAI GPT Image 1 mini was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT Image 2.
Shut down
OpenAI GPT Image 1.5 gpt-image-1.5
OpenAI GPT Image 1.5 was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT Image 2.

November 24, 2026

Shutdown scheduled
Anthropic Claude Opus 4.5 claude-opus-4-5-20251101
Anthropic publishes November 24, 2026 as the earliest date Anthropic Claude Opus 4.5 could be retired.

October 23, 2026

Shut down
OpenAI GPT Image 1 gpt-image-1
OpenAI GPT Image 1 was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT Image 2.
Shut down
OpenAI GPT-3.5 Turbo gpt-3.5-turbo
OpenAI GPT-3.5 Turbo was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.6 Terra.
Shut down
OpenAI GPT-4 gpt-4
OpenAI GPT-4 was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.6 Sol.
Shut down
OpenAI GPT-4 Turbo gpt-4-turbo
OpenAI GPT-4 Turbo was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.6 Sol.
Shut down
OpenAI GPT-4 Turbo preview (1106) gpt-4-1106-preview
OpenAI GPT-4 Turbo preview (1106) was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.6 Sol.
Shut down
OpenAI GPT-4.1 nano gpt-4.1-nano
OpenAI GPT-4.1 nano was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.6 Luna.
Shut down
OpenAI GPT-4o (2024-05-13) gpt-4o-2024-05-13
OpenAI GPT-4o (2024-05-13) was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.6 Sol.
Shut down
OpenAI o1 o1
OpenAI o1 was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.6 Sol.
Shut down
OpenAI o1-pro o1-pro
OpenAI o1-pro was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.6 Sol.
Shut down
OpenAI o3-mini o3-mini
OpenAI o3-mini was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.6 Sol.
Shut down
OpenAI o4-mini o4-mini
OpenAI o4-mini was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.6 Terra.

October 16, 2026

Shutdown scheduled
Google Gemini 2.5 Flash gemini-2.5-flash
Google publishes October 16, 2026 as the earliest date Google Gemini 2.5 Flash could be retired. Recommended replacement: Gemini 3.6 Flash.
Shutdown scheduled
Google Gemini 2.5 Flash-Lite gemini-2.5-flash-lite
Google publishes October 16, 2026 as the earliest date Google Gemini 2.5 Flash-Lite could be retired. Recommended replacement: Gemini 3.1 Flash-Lite.
Shutdown scheduled
Google Gemini 2.5 Pro gemini-2.5-pro
Google publishes October 16, 2026 as the earliest date Google Gemini 2.5 Pro could be retired. Recommended replacement: Gemini 3.1 Pro (preview).

October 15, 2026

Shutdown scheduled
Anthropic Claude Haiku 4.5 claude-haiku-4-5-20251001
Anthropic publishes October 15, 2026 as the earliest date Anthropic Claude Haiku 4.5 could be retired.

September 29, 2026

Shutdown scheduled
Anthropic Claude Sonnet 4.5 claude-sonnet-4-5-20250929
Anthropic publishes September 29, 2026 as the earliest date Anthropic Claude Sonnet 4.5 could be retired.

September 28, 2026

Shut down
OpenAI babbage-002 babbage-002
OpenAI babbage-002 was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.4 mini.
Shut down
OpenAI davinci-002 davinci-002
OpenAI davinci-002 was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.4 mini.
Shut down
OpenAI GPT-3.5 Turbo (1106) gpt-3.5-turbo-1106
OpenAI GPT-3.5 Turbo (1106) was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.4 mini.
Shut down
OpenAI GPT-3.5 Turbo Instruct gpt-3.5-turbo-instruct
OpenAI GPT-3.5 Turbo Instruct was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.4 mini.

August 10, 2026

Shut down
OpenAI GPT-5.2 chat-latest gpt-5.2-chat-latest
OpenAI GPT-5.2 chat-latest was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.6 Sol.
Shut down
OpenAI GPT-5.3 chat-latest gpt-5.3-chat-latest
OpenAI GPT-5.3 chat-latest was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.6 Sol.

August 5, 2026

Shut down
Anthropic Claude Opus 4.1 claude-opus-4-1-20250805
Anthropic Claude Opus 4.1 was removed from the Anthropic API. Requests to it now fail. Recommended replacement: Claude Opus 4.8.

July 23, 2026

Shut down
OpenAI computer-use-preview computer-use-preview
OpenAI computer-use-preview was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.6 Terra.
Shut down
OpenAI GPT Audio mini (2025-10-06) gpt-audio-mini-2025-10-06
OpenAI GPT Audio mini (2025-10-06) was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT Audio 1.5.
Shut down
OpenAI GPT Realtime mini (2025-10-06) gpt-realtime-mini-2025-10-06
OpenAI GPT Realtime mini (2025-10-06) was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT Realtime 2.1 mini.
Shut down
OpenAI GPT-4o mini search-preview gpt-4o-mini-search-preview-2025-03-11
OpenAI GPT-4o mini search-preview was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.6 Terra.
Shut down
OpenAI GPT-4o search-preview gpt-4o-search-preview-2025-03-11
OpenAI GPT-4o search-preview was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.6 Terra.
Shut down
OpenAI GPT-5 chat-latest gpt-5-chat-latest
OpenAI GPT-5 chat-latest was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.6 Sol.
Shut down
OpenAI GPT-5 Codex gpt-5-codex
OpenAI GPT-5 Codex was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.6 Sol.
Shut down
OpenAI GPT-5.1 chat-latest gpt-5.1-chat-latest
OpenAI GPT-5.1 chat-latest was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.6 Sol.
Shut down
OpenAI GPT-5.1 Codex gpt-5.1-codex
OpenAI GPT-5.1 Codex was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.3 Codex.
Shut down
OpenAI GPT-5.1 Codex Max gpt-5.1-codex-max
OpenAI GPT-5.1 Codex Max was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.3 Codex.
Shut down
OpenAI GPT-5.1 Codex mini gpt-5.1-codex-mini
OpenAI GPT-5.1 Codex mini was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.6 Terra.
Shut down
OpenAI GPT-5.2 Codex gpt-5.2-codex
OpenAI GPT-5.2 Codex was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.3 Codex.
Shut down
OpenAI o3-deep-research o3-deep-research
OpenAI o3-deep-research was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.6 Sol.
Shut down
OpenAI o4-mini-deep-research o4-mini-deep-research
OpenAI o4-mini-deep-research was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.6 Sol.

July 20, 2026

Deprecated
OpenAI GPT Audio gpt-audio
OpenAI announced the deprecation of OpenAI GPT Audio, with shutdown set for January 20, 2027. Recommended replacement: GPT Audio 1.5.
Deprecated
OpenAI GPT Audio mini gpt-audio-mini
OpenAI announced the deprecation of OpenAI GPT Audio mini, with shutdown set for January 20, 2027. Recommended replacement: GPT Audio 1.5.
Deprecated
OpenAI GPT Realtime gpt-realtime
OpenAI announced the deprecation of OpenAI GPT Realtime, with shutdown set for January 20, 2027. Recommended replacement: GPT Realtime 2.1.
Deprecated
OpenAI GPT Realtime mini gpt-realtime-mini
OpenAI announced the deprecation of OpenAI GPT Realtime mini, with shutdown set for January 20, 2027. Recommended replacement: GPT Realtime 2.1 mini.

June 17, 2026

Shut down
Google Gemini 1.5 Flash gemini-1.5-flash
Google Gemini 1.5 Flash was removed from the Google API. Requests to it now fail. Recommended replacement: Gemini 2.5 Flash.
Shut down
Google Gemini 1.5 Pro gemini-1.5-pro
Google Gemini 1.5 Pro was removed from the Google API. Requests to it now fail. Recommended replacement: Gemini 2.5 Pro.

June 15, 2026

Shut down
Anthropic Claude Opus 4 claude-opus-4-20250514
Anthropic Claude Opus 4 was removed from the Anthropic API. Requests to it now fail. Recommended replacement: Claude Opus 4.8.
Shut down
Anthropic Claude Sonnet 4 claude-sonnet-4-20250514
Anthropic Claude Sonnet 4 was removed from the Anthropic API. Requests to it now fail. Recommended replacement: Claude Sonnet 4.6.

June 11, 2026

Deprecated
OpenAI GPT-5 gpt-5
OpenAI announced the deprecation of OpenAI GPT-5, with shutdown set for December 11, 2026. Recommended replacement: GPT-5.6 Sol.
Deprecated
OpenAI GPT-5 mini gpt-5-mini
OpenAI announced the deprecation of OpenAI GPT-5 mini, with shutdown set for December 11, 2026. Recommended replacement: GPT-5.6 Terra.
Deprecated
OpenAI GPT-5 nano gpt-5-nano
OpenAI announced the deprecation of OpenAI GPT-5 nano, with shutdown set for December 11, 2026. Recommended replacement: GPT-5.6 Luna.
Deprecated
OpenAI GPT-5 Pro gpt-5-pro
OpenAI announced the deprecation of OpenAI GPT-5 Pro, with shutdown set for December 11, 2026. Recommended replacement: GPT-5.6 Sol.
Deprecated
OpenAI o3 o3
OpenAI announced the deprecation of OpenAI o3, with shutdown set for December 11, 2026. Recommended replacement: GPT-5.6 Sol.
Deprecated
OpenAI o3-pro o3-pro
OpenAI announced the deprecation of OpenAI o3-pro, with shutdown set for December 11, 2026. Recommended replacement: GPT-5.6 Sol.

June 5, 2026

Deprecated
Anthropic Claude Opus 4.1 claude-opus-4-1-20250805
Anthropic announced the deprecation of Anthropic Claude Opus 4.1, with shutdown set for August 5, 2026. Recommended replacement: Claude Opus 4.8.

June 2, 2026

Deprecated
OpenAI ChatGPT Image latest chatgpt-image-latest
OpenAI announced the deprecation of OpenAI ChatGPT Image latest, with shutdown set for December 1, 2026. Recommended replacement: GPT Image 2.
Deprecated
OpenAI GPT Image 1 mini gpt-image-1-mini
OpenAI announced the deprecation of OpenAI GPT Image 1 mini, with shutdown set for December 1, 2026. Recommended replacement: GPT Image 2.
Deprecated
OpenAI GPT Image 1.5 gpt-image-1.5
OpenAI announced the deprecation of OpenAI GPT Image 1.5, with shutdown set for December 1, 2026. Recommended replacement: GPT Image 2.

June 1, 2026

Shut down
Google Gemini 2.0 Flash gemini-2.0-flash
Google Gemini 2.0 Flash was removed from the Google API. Requests to it now fail. Recommended replacement: Gemini 3.6 Flash.
Shut down
Google Gemini 2.0 Flash-Lite gemini-2.0-flash-lite
Google Gemini 2.0 Flash-Lite was removed from the Google API. Requests to it now fail. Recommended replacement: Gemini 3.1 Flash-Lite.

May 25, 2026

Shut down
Google Gemini 3.1 Flash-Lite (preview) gemini-3.1-flash-lite-preview
Google Gemini 3.1 Flash-Lite (preview) was removed from the Google API. Requests to it now fail. Recommended replacement: Gemini 3.1 Flash-Lite.

May 12, 2026

Shut down
OpenAI DALL·E 2 dall-e-2
OpenAI DALL·E 2 was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT Image 2.
Shut down
OpenAI DALL·E 3 dall-e-3
OpenAI DALL·E 3 was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT Image 2.

May 8, 2026

Deprecated
OpenAI GPT-5.2 chat-latest gpt-5.2-chat-latest
OpenAI announced the deprecation of OpenAI GPT-5.2 chat-latest, with shutdown set for August 10, 2026. Recommended replacement: GPT-5.6 Sol.
Deprecated
OpenAI GPT-5.3 chat-latest gpt-5.3-chat-latest
OpenAI announced the deprecation of OpenAI GPT-5.3 chat-latest, with shutdown set for August 10, 2026. Recommended replacement: GPT-5.6 Sol.

May 7, 2026

Shut down
OpenAI GPT-4o Audio preview gpt-4o-audio-preview
OpenAI GPT-4o Audio preview was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT Audio 1.5.
Shut down
OpenAI GPT-4o mini Audio preview gpt-4o-mini-audio-preview
OpenAI GPT-4o mini Audio preview was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT Audio mini.
Shut down
OpenAI GPT-4o mini Realtime preview gpt-4o-mini-realtime-preview
OpenAI GPT-4o mini Realtime preview was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT Realtime mini.
Shut down
OpenAI GPT-4o Realtime preview gpt-4o-realtime-preview
OpenAI GPT-4o Realtime preview was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT Realtime 1.5.

April 22, 2026

Deprecated
OpenAI computer-use-preview computer-use-preview
OpenAI announced the deprecation of OpenAI computer-use-preview, with shutdown set for July 23, 2026. Recommended replacement: GPT-5.6 Terra.
Deprecated
OpenAI GPT Audio mini (2025-10-06) gpt-audio-mini-2025-10-06
OpenAI announced the deprecation of OpenAI GPT Audio mini (2025-10-06), with shutdown set for July 23, 2026. Recommended replacement: GPT Audio 1.5.
Deprecated
OpenAI GPT Image 1 gpt-image-1
OpenAI announced the deprecation of OpenAI GPT Image 1, with shutdown set for October 23, 2026. Recommended replacement: GPT Image 2.
Deprecated
OpenAI GPT Realtime mini (2025-10-06) gpt-realtime-mini-2025-10-06
OpenAI announced the deprecation of OpenAI GPT Realtime mini (2025-10-06), with shutdown set for July 23, 2026. Recommended replacement: GPT Realtime 2.1 mini.
Deprecated
OpenAI GPT-3.5 Turbo gpt-3.5-turbo
OpenAI announced the deprecation of OpenAI GPT-3.5 Turbo, with shutdown set for October 23, 2026. Recommended replacement: GPT-5.6 Terra.
Deprecated
OpenAI GPT-4 gpt-4
OpenAI announced the deprecation of OpenAI GPT-4, with shutdown set for October 23, 2026. Recommended replacement: GPT-5.6 Sol.
Deprecated
OpenAI GPT-4 Turbo gpt-4-turbo
OpenAI announced the deprecation of OpenAI GPT-4 Turbo, with shutdown set for October 23, 2026. Recommended replacement: GPT-5.6 Sol.
Deprecated
OpenAI GPT-4.1 nano gpt-4.1-nano
OpenAI announced the deprecation of OpenAI GPT-4.1 nano, with shutdown set for October 23, 2026. Recommended replacement: GPT-5.6 Luna.
Deprecated
OpenAI GPT-4o (2024-05-13) gpt-4o-2024-05-13
OpenAI announced the deprecation of OpenAI GPT-4o (2024-05-13), with shutdown set for October 23, 2026. Recommended replacement: GPT-5.6 Sol.
Deprecated
OpenAI GPT-4o mini search-preview gpt-4o-mini-search-preview-2025-03-11
OpenAI announced the deprecation of OpenAI GPT-4o mini search-preview, with shutdown set for July 23, 2026. Recommended replacement: GPT-5.6 Terra.
Deprecated
OpenAI GPT-4o search-preview gpt-4o-search-preview-2025-03-11
OpenAI announced the deprecation of OpenAI GPT-4o search-preview, with shutdown set for July 23, 2026. Recommended replacement: GPT-5.6 Terra.
Deprecated
OpenAI GPT-5 chat-latest gpt-5-chat-latest
OpenAI announced the deprecation of OpenAI GPT-5 chat-latest, with shutdown set for July 23, 2026. Recommended replacement: GPT-5.6 Sol.
Deprecated
OpenAI GPT-5 Codex gpt-5-codex
OpenAI announced the deprecation of OpenAI GPT-5 Codex, with shutdown set for July 23, 2026. Recommended replacement: GPT-5.6 Sol.
Deprecated
OpenAI GPT-5.1 chat-latest gpt-5.1-chat-latest
OpenAI announced the deprecation of OpenAI GPT-5.1 chat-latest, with shutdown set for July 23, 2026. Recommended replacement: GPT-5.6 Sol.
Deprecated
OpenAI GPT-5.1 Codex gpt-5.1-codex
OpenAI announced the deprecation of OpenAI GPT-5.1 Codex, with shutdown set for July 23, 2026. Recommended replacement: GPT-5.3 Codex.
Deprecated
OpenAI GPT-5.1 Codex Max gpt-5.1-codex-max
OpenAI announced the deprecation of OpenAI GPT-5.1 Codex Max, with shutdown set for July 23, 2026. Recommended replacement: GPT-5.3 Codex.
Deprecated
OpenAI GPT-5.1 Codex mini gpt-5.1-codex-mini
OpenAI announced the deprecation of OpenAI GPT-5.1 Codex mini, with shutdown set for July 23, 2026. Recommended replacement: GPT-5.6 Terra.
Deprecated
OpenAI GPT-5.2 Codex gpt-5.2-codex
OpenAI announced the deprecation of OpenAI GPT-5.2 Codex, with shutdown set for July 23, 2026. Recommended replacement: GPT-5.3 Codex.
Deprecated
OpenAI o1 o1
OpenAI announced the deprecation of OpenAI o1, with shutdown set for October 23, 2026. Recommended replacement: GPT-5.6 Sol.
Deprecated
OpenAI o1-pro o1-pro
OpenAI announced the deprecation of OpenAI o1-pro, with shutdown set for October 23, 2026. Recommended replacement: GPT-5.6 Sol.
Deprecated
OpenAI o3-deep-research o3-deep-research
OpenAI announced the deprecation of OpenAI o3-deep-research, with shutdown set for July 23, 2026. Recommended replacement: GPT-5.6 Sol.
Deprecated
OpenAI o3-mini o3-mini
OpenAI announced the deprecation of OpenAI o3-mini, with shutdown set for October 23, 2026. Recommended replacement: GPT-5.6 Sol.
Deprecated
OpenAI o4-mini o4-mini
OpenAI announced the deprecation of OpenAI o4-mini, with shutdown set for October 23, 2026. Recommended replacement: GPT-5.6 Terra.
Deprecated
OpenAI o4-mini-deep-research o4-mini-deep-research
OpenAI announced the deprecation of OpenAI o4-mini-deep-research, with shutdown set for July 23, 2026. Recommended replacement: GPT-5.6 Sol.

April 20, 2026

Shut down
Anthropic Claude Haiku 3 claude-3-haiku-20240307
Anthropic Claude Haiku 3 was removed from the Anthropic API. Requests to it now fail. Recommended replacement: Claude Haiku 4.5.

April 14, 2026

Deprecated
Anthropic Claude Opus 4 claude-opus-4-20250514
Anthropic announced the deprecation of Anthropic Claude Opus 4, with shutdown set for June 15, 2026. Recommended replacement: Claude Opus 4.8.
Deprecated
Anthropic Claude Sonnet 4 claude-sonnet-4-20250514
Anthropic announced the deprecation of Anthropic Claude Sonnet 4, with shutdown set for June 15, 2026. Recommended replacement: Claude Sonnet 4.6.

March 31, 2026

Shut down
Google Gemini 2.5 Flash-Lite (preview 09-2025) gemini-2.5-flash-lite-preview-09-2025
Google Gemini 2.5 Flash-Lite (preview 09-2025) was removed from the Google API. Requests to it now fail. Recommended replacement: Gemini 3.1 Flash-Lite.

March 26, 2026

Shut down
OpenAI GPT-4 (0314) gpt-4-0314
OpenAI GPT-4 (0314) was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-4.
Shut down
OpenAI GPT-4 Turbo preview gpt-4-turbo-preview
OpenAI GPT-4 Turbo preview was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.6 Sol.
Shut down
OpenAI GPT-4 Turbo preview (0125) gpt-4-0125-preview
OpenAI GPT-4 Turbo preview (0125) was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.6 Sol.

March 9, 2026

Shut down
Google Gemini 3 Pro (preview) gemini-3-pro-preview
Google Gemini 3 Pro (preview) was removed from the Google API. Requests to it now fail. Recommended replacement: Gemini 3.1 Pro (preview).

February 19, 2026

Deprecated
Anthropic Claude Haiku 3 claude-3-haiku-20240307
Anthropic announced the deprecation of Anthropic Claude Haiku 3, with shutdown set for April 20, 2026. Recommended replacement: Claude Haiku 4.5.
Shut down
Anthropic Claude Haiku 3.5 claude-3-5-haiku-20241022
Anthropic Claude Haiku 3.5 was removed from the Anthropic API. Requests to it now fail. Recommended replacement: Claude Haiku 4.5.
Shut down
Anthropic Claude Sonnet 3.7 claude-3-7-sonnet-20250219
Anthropic Claude Sonnet 3.7 was removed from the Anthropic API. Requests to it now fail. Recommended replacement: Claude Sonnet 4.6.

February 17, 2026

Shut down
OpenAI ChatGPT-4o latest chatgpt-4o-latest
OpenAI ChatGPT-4o latest was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5.1 chat-latest.
Shut down
Google Gemini 2.5 Flash (preview 09-25) gemini-2.5-flash-preview-09-25
Google Gemini 2.5 Flash (preview 09-25) was removed from the Google API. Requests to it now fail. Recommended replacement: Gemini 3.6 Flash.

February 12, 2026

Shut down
OpenAI codex-mini-latest codex-mini-latest
OpenAI codex-mini-latest was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-5 Codex mini.

January 5, 2026

Shut down
Anthropic Claude Opus 3 claude-3-opus-20240229
Anthropic Claude Opus 3 was removed from the Anthropic API. Requests to it now fail. Recommended replacement: Claude Opus 4.8.

December 19, 2025

Deprecated
Anthropic Claude Haiku 3.5 claude-3-5-haiku-20241022
Anthropic announced the deprecation of Anthropic Claude Haiku 3.5, with shutdown set for February 19, 2026. Recommended replacement: Claude Haiku 4.5.

December 9, 2025

Shut down
Google Gemini 2.0 Flash-Lite (preview) gemini-2.0-flash-lite-preview
Google Gemini 2.0 Flash-Lite (preview) was removed from the Google API. Requests to it now fail. Recommended replacement: Gemini 2.5 Flash-Lite.

December 2, 2025

Shut down
Google Gemini 2.5 Pro (preview 03-25) gemini-2.5-pro-preview-03-25
Google Gemini 2.5 Pro (preview 03-25) was removed from the Google API. Requests to it now fail. Recommended replacement: Gemini 3.1 Pro (preview).
Shut down
Google Gemini 2.5 Pro (preview 05-06) gemini-2.5-pro-preview-05-06
Google Gemini 2.5 Pro (preview 05-06) was removed from the Google API. Requests to it now fail. Recommended replacement: Gemini 3.1 Pro (preview).
Shut down
Google Gemini 2.5 Pro (preview 06-05) gemini-2.5-pro-preview-06-05
Google Gemini 2.5 Pro (preview 06-05) was removed from the Google API. Requests to it now fail. Recommended replacement: Gemini 3.1 Pro (preview).

November 18, 2025

Deprecated
OpenAI ChatGPT-4o latest chatgpt-4o-latest
OpenAI announced the deprecation of OpenAI ChatGPT-4o latest, with shutdown set for February 17, 2026. Recommended replacement: GPT-5.1 chat-latest.
Shut down
Google Gemini 2.5 Flash (preview 05-20) gemini-2.5-flash-preview-05-20
Google Gemini 2.5 Flash (preview 05-20) was removed from the Google API. Requests to it now fail. Recommended replacement: Gemini 3.6 Flash.

November 17, 2025

Deprecated
OpenAI codex-mini-latest codex-mini-latest
OpenAI announced the deprecation of OpenAI codex-mini-latest, with shutdown set for February 12, 2026. Recommended replacement: GPT-5 Codex mini.

November 14, 2025

Deprecated
OpenAI DALL·E 2 dall-e-2
OpenAI announced the deprecation of OpenAI DALL·E 2, with shutdown set for May 12, 2026. Recommended replacement: GPT Image 2.
Deprecated
OpenAI DALL·E 3 dall-e-3
OpenAI announced the deprecation of OpenAI DALL·E 3, with shutdown set for May 12, 2026. Recommended replacement: GPT Image 2.

October 28, 2025

Shut down
Anthropic Claude Sonnet 3.5 claude-3-5-sonnet-20240620
Anthropic Claude Sonnet 3.5 was removed from the Anthropic API. Requests to it now fail. Recommended replacement: Claude Sonnet 4.6.
Shut down
Anthropic Claude Sonnet 3.5 v2 claude-3-5-sonnet-20241022
Anthropic Claude Sonnet 3.5 v2 was removed from the Anthropic API. Requests to it now fail. Recommended replacement: Claude Sonnet 4.6.
Deprecated
Anthropic Claude Sonnet 3.7 claude-3-7-sonnet-20250219
Anthropic announced the deprecation of Anthropic Claude Sonnet 3.7, with shutdown set for February 19, 2026. Recommended replacement: Claude Sonnet 4.6.

October 27, 2025

Shut down
OpenAI o1-mini o1-mini
OpenAI o1-mini was removed from the OpenAI API. Requests to it now fail. Recommended replacement: o4-mini.
Shut down
OpenAI text-moderation-007 text-moderation-007
OpenAI text-moderation-007 was removed from the OpenAI API. Requests to it now fail. Recommended replacement: omni-moderation.

October 10, 2025

Shut down
OpenAI GPT-4o Audio preview (2024-10-01) gpt-4o-audio-preview-2024-10-01
OpenAI GPT-4o Audio preview (2024-10-01) was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT Audio 1.5.
Shut down
OpenAI GPT-4o Realtime preview (2024-10-01) gpt-4o-realtime-preview-2024-10-01
OpenAI GPT-4o Realtime preview (2024-10-01) was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT Realtime 1.5.

September 26, 2025

Deprecated
OpenAI babbage-002 babbage-002
OpenAI announced the deprecation of OpenAI babbage-002, with shutdown set for September 28, 2026. Recommended replacement: GPT-5.4 mini.
Deprecated
OpenAI davinci-002 davinci-002
OpenAI announced the deprecation of OpenAI davinci-002, with shutdown set for September 28, 2026. Recommended replacement: GPT-5.4 mini.
Deprecated
OpenAI GPT-3.5 Turbo (1106) gpt-3.5-turbo-1106
OpenAI announced the deprecation of OpenAI GPT-3.5 Turbo (1106), with shutdown set for September 28, 2026. Recommended replacement: GPT-5.4 mini.
Deprecated
OpenAI GPT-3.5 Turbo Instruct gpt-3.5-turbo-instruct
OpenAI announced the deprecation of OpenAI GPT-3.5 Turbo Instruct, with shutdown set for September 28, 2026. Recommended replacement: GPT-5.4 mini.
Deprecated
OpenAI GPT-4 (0314) gpt-4-0314
OpenAI announced the deprecation of OpenAI GPT-4 (0314), with shutdown set for March 26, 2026. Recommended replacement: GPT-4.
Deprecated
OpenAI GPT-4 Turbo preview gpt-4-turbo-preview
OpenAI announced the deprecation of OpenAI GPT-4 Turbo preview, with shutdown set for March 26, 2026. Recommended replacement: GPT-5.6 Sol.
Deprecated
OpenAI GPT-4 Turbo preview (0125) gpt-4-0125-preview
OpenAI announced the deprecation of OpenAI GPT-4 Turbo preview (0125), with shutdown set for March 26, 2026. Recommended replacement: GPT-5.6 Sol.
Deprecated
OpenAI GPT-4 Turbo preview (1106) gpt-4-1106-preview
OpenAI announced the deprecation of OpenAI GPT-4 Turbo preview (1106), with shutdown set for October 23, 2026. Recommended replacement: GPT-5.6 Sol.

September 15, 2025

Deprecated
OpenAI GPT-4o Audio preview gpt-4o-audio-preview
OpenAI announced the deprecation of OpenAI GPT-4o Audio preview, with shutdown set for May 7, 2026. Recommended replacement: GPT Audio 1.5.
Deprecated
OpenAI GPT-4o mini Audio preview gpt-4o-mini-audio-preview
OpenAI announced the deprecation of OpenAI GPT-4o mini Audio preview, with shutdown set for May 7, 2026. Recommended replacement: GPT Audio mini.
Deprecated
OpenAI GPT-4o mini Realtime preview gpt-4o-mini-realtime-preview
OpenAI announced the deprecation of OpenAI GPT-4o mini Realtime preview, with shutdown set for May 7, 2026. Recommended replacement: GPT Realtime mini.
Deprecated
OpenAI GPT-4o Realtime preview gpt-4o-realtime-preview
OpenAI announced the deprecation of OpenAI GPT-4o Realtime preview, with shutdown set for May 7, 2026. Recommended replacement: GPT Realtime 1.5.

August 13, 2025

Deprecated
Anthropic Claude Sonnet 3.5 claude-3-5-sonnet-20240620
Anthropic announced the deprecation of Anthropic Claude Sonnet 3.5, with shutdown set for October 28, 2025. Recommended replacement: Claude Sonnet 4.6.
Deprecated
Anthropic Claude Sonnet 3.5 v2 claude-3-5-sonnet-20241022
Anthropic announced the deprecation of Anthropic Claude Sonnet 3.5 v2, with shutdown set for October 28, 2025. Recommended replacement: Claude Sonnet 4.6.

July 28, 2025

Shut down
OpenAI o1-preview o1-preview
OpenAI o1-preview was removed from the OpenAI API. Requests to it now fail. Recommended replacement: o3.

July 21, 2025

Shut down
Anthropic Claude 2 claude-2.0
Anthropic Claude 2 was removed from the Anthropic API. Requests to it now fail. Recommended replacement: Claude Opus 4.8.
Shut down
Anthropic Claude 2.1 claude-2.1
Anthropic Claude 2.1 was removed from the Anthropic API. Requests to it now fail. Recommended replacement: Claude Opus 4.8.
Shut down
Anthropic Claude Sonnet 3 claude-3-sonnet-20240229
Anthropic Claude Sonnet 3 was removed from the Anthropic API. Requests to it now fail. Recommended replacement: Claude Sonnet 4.6.

July 14, 2025

Shut down
OpenAI GPT-4.5 preview gpt-4.5-preview
OpenAI GPT-4.5 preview was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-4.1.

June 30, 2025

Deprecated
Anthropic Claude Opus 3 claude-3-opus-20240229
Anthropic announced the deprecation of Anthropic Claude Opus 3, with shutdown set for January 5, 2026. Recommended replacement: Claude Opus 4.8.

June 10, 2025

Deprecated
OpenAI GPT-4o Audio preview (2024-10-01) gpt-4o-audio-preview-2024-10-01
OpenAI announced the deprecation of OpenAI GPT-4o Audio preview (2024-10-01), with shutdown set for October 10, 2025. Recommended replacement: GPT Audio 1.5.
Deprecated
OpenAI GPT-4o Realtime preview (2024-10-01) gpt-4o-realtime-preview-2024-10-01
OpenAI announced the deprecation of OpenAI GPT-4o Realtime preview (2024-10-01), with shutdown set for October 10, 2025. Recommended replacement: GPT Realtime 1.5.

June 6, 2025

Shut down
OpenAI GPT-4 32k gpt-4-32k
OpenAI GPT-4 32k was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-4o.

April 28, 2025

Deprecated
OpenAI o1-mini o1-mini
OpenAI announced the deprecation of OpenAI o1-mini, with shutdown set for October 27, 2025. Recommended replacement: o4-mini.
Deprecated
OpenAI o1-preview o1-preview
OpenAI announced the deprecation of OpenAI o1-preview, with shutdown set for July 28, 2025. Recommended replacement: o3.
Deprecated
OpenAI text-moderation-007 text-moderation-007
OpenAI announced the deprecation of OpenAI text-moderation-007, with shutdown set for October 27, 2025. Recommended replacement: omni-moderation.

April 14, 2025

Deprecated
OpenAI GPT-4.5 preview gpt-4.5-preview
OpenAI announced the deprecation of OpenAI GPT-4.5 preview, with shutdown set for July 14, 2025. Recommended replacement: GPT-4.1.

January 21, 2025

Deprecated
Anthropic Claude 2 claude-2.0
Anthropic announced the deprecation of Anthropic Claude 2, with shutdown set for July 21, 2025. Recommended replacement: Claude Opus 4.8.
Deprecated
Anthropic Claude 2.1 claude-2.1
Anthropic announced the deprecation of Anthropic Claude 2.1, with shutdown set for July 21, 2025. Recommended replacement: Claude Opus 4.8.
Deprecated
Anthropic Claude Sonnet 3 claude-3-sonnet-20240229
Anthropic announced the deprecation of Anthropic Claude Sonnet 3, with shutdown set for July 21, 2025. Recommended replacement: Claude Sonnet 4.6.

December 6, 2024

Shut down
OpenAI GPT-4 Vision preview gpt-4-vision-preview
OpenAI GPT-4 Vision preview was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-4o.

November 6, 2024

Shut down
Anthropic Claude 1.0 claude-1.0
Anthropic Claude 1.0 was removed from the Anthropic API. Requests to it now fail. Recommended replacement: Claude Haiku 4.5.
Shut down
Anthropic Claude 1.1 claude-1.1
Anthropic Claude 1.1 was removed from the Anthropic API. Requests to it now fail. Recommended replacement: Claude Haiku 4.5.
Shut down
Anthropic Claude 1.2 claude-1.2
Anthropic Claude 1.2 was removed from the Anthropic API. Requests to it now fail. Recommended replacement: Claude Haiku 4.5.
Shut down
Anthropic Claude 1.3 claude-1.3
Anthropic Claude 1.3 was removed from the Anthropic API. Requests to it now fail. Recommended replacement: Claude Haiku 4.5.
Shut down
Anthropic Claude Instant 1.0 claude-instant-1.0
Anthropic Claude Instant 1.0 was removed from the Anthropic API. Requests to it now fail. Recommended replacement: Claude Haiku 4.5.
Shut down
Anthropic Claude Instant 1.1 claude-instant-1.1
Anthropic Claude Instant 1.1 was removed from the Anthropic API. Requests to it now fail. Recommended replacement: Claude Haiku 4.5.
Shut down
Anthropic Claude Instant 1.2 claude-instant-1.2
Anthropic Claude Instant 1.2 was removed from the Anthropic API. Requests to it now fail. Recommended replacement: Claude Haiku 4.5.

September 13, 2024

Shut down
OpenAI GPT-3.5 Turbo (0301) gpt-3.5-turbo-0301
OpenAI GPT-3.5 Turbo (0301) was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-3.5 Turbo.
Shut down
OpenAI GPT-3.5 Turbo (0613) gpt-3.5-turbo-0613
OpenAI GPT-3.5 Turbo (0613) was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-3.5 Turbo.

September 4, 2024

Deprecated
Anthropic Claude 1.0 claude-1.0
Anthropic announced the deprecation of Anthropic Claude 1.0, with shutdown set for November 6, 2024. Recommended replacement: Claude Haiku 4.5.
Deprecated
Anthropic Claude 1.1 claude-1.1
Anthropic announced the deprecation of Anthropic Claude 1.1, with shutdown set for November 6, 2024. Recommended replacement: Claude Haiku 4.5.
Deprecated
Anthropic Claude 1.2 claude-1.2
Anthropic announced the deprecation of Anthropic Claude 1.2, with shutdown set for November 6, 2024. Recommended replacement: Claude Haiku 4.5.
Deprecated
Anthropic Claude 1.3 claude-1.3
Anthropic announced the deprecation of Anthropic Claude 1.3, with shutdown set for November 6, 2024. Recommended replacement: Claude Haiku 4.5.
Deprecated
Anthropic Claude Instant 1.0 claude-instant-1.0
Anthropic announced the deprecation of Anthropic Claude Instant 1.0, with shutdown set for November 6, 2024. Recommended replacement: Claude Haiku 4.5.
Deprecated
Anthropic Claude Instant 1.1 claude-instant-1.1
Anthropic announced the deprecation of Anthropic Claude Instant 1.1, with shutdown set for November 6, 2024. Recommended replacement: Claude Haiku 4.5.
Deprecated
Anthropic Claude Instant 1.2 claude-instant-1.2
Anthropic announced the deprecation of Anthropic Claude Instant 1.2, with shutdown set for November 6, 2024. Recommended replacement: Claude Haiku 4.5.

June 6, 2024

Deprecated
OpenAI GPT-4 32k gpt-4-32k
OpenAI announced the deprecation of OpenAI GPT-4 32k, with shutdown set for June 6, 2025. Recommended replacement: GPT-4o.
Deprecated
OpenAI GPT-4 Vision preview gpt-4-vision-preview
OpenAI announced the deprecation of OpenAI GPT-4 Vision preview, with shutdown set for December 6, 2024. Recommended replacement: GPT-4o.

January 4, 2024

Shut down
OpenAI ada ada
OpenAI ada was removed from the OpenAI API. Requests to it now fail. Recommended replacement: babbage-002.
Shut down
OpenAI babbage babbage
OpenAI babbage was removed from the OpenAI API. Requests to it now fail. Recommended replacement: babbage-002.
Shut down
OpenAI curie curie
OpenAI curie was removed from the OpenAI API. Requests to it now fail. Recommended replacement: davinci-002.
Shut down
OpenAI davinci davinci
OpenAI davinci was removed from the OpenAI API. Requests to it now fail. Recommended replacement: davinci-002.
Shut down
OpenAI text-ada-001 text-ada-001
OpenAI text-ada-001 was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-3.5 Turbo Instruct.
Shut down
OpenAI text-babbage-001 text-babbage-001
OpenAI text-babbage-001 was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-3.5 Turbo Instruct.
Shut down
OpenAI text-curie-001 text-curie-001
OpenAI text-curie-001 was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-3.5 Turbo Instruct.
Shut down
OpenAI text-davinci-001 text-davinci-001
OpenAI text-davinci-001 was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-3.5 Turbo Instruct.
Shut down
OpenAI text-davinci-002 text-davinci-002
OpenAI text-davinci-002 was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-3.5 Turbo Instruct.
Shut down
OpenAI text-davinci-003 text-davinci-003
OpenAI text-davinci-003 was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-3.5 Turbo Instruct.

November 6, 2023

Deprecated
OpenAI GPT-3.5 Turbo (0613) gpt-3.5-turbo-0613
OpenAI announced the deprecation of OpenAI GPT-3.5 Turbo (0613), with shutdown set for September 13, 2024. Recommended replacement: GPT-3.5 Turbo.

July 6, 2023

Deprecated
OpenAI ada ada
OpenAI announced the deprecation of OpenAI ada, with shutdown set for January 4, 2024. Recommended replacement: babbage-002.
Deprecated
OpenAI babbage babbage
OpenAI announced the deprecation of OpenAI babbage, with shutdown set for January 4, 2024. Recommended replacement: babbage-002.
Deprecated
OpenAI curie curie
OpenAI announced the deprecation of OpenAI curie, with shutdown set for January 4, 2024. Recommended replacement: davinci-002.
Deprecated
OpenAI davinci davinci
OpenAI announced the deprecation of OpenAI davinci, with shutdown set for January 4, 2024. Recommended replacement: davinci-002.
Deprecated
OpenAI text-ada-001 text-ada-001
OpenAI announced the deprecation of OpenAI text-ada-001, with shutdown set for January 4, 2024. Recommended replacement: GPT-3.5 Turbo Instruct.
Deprecated
OpenAI text-babbage-001 text-babbage-001
OpenAI announced the deprecation of OpenAI text-babbage-001, with shutdown set for January 4, 2024. Recommended replacement: GPT-3.5 Turbo Instruct.
Deprecated
OpenAI text-curie-001 text-curie-001
OpenAI announced the deprecation of OpenAI text-curie-001, with shutdown set for January 4, 2024. Recommended replacement: GPT-3.5 Turbo Instruct.
Deprecated
OpenAI text-davinci-001 text-davinci-001
OpenAI announced the deprecation of OpenAI text-davinci-001, with shutdown set for January 4, 2024. Recommended replacement: GPT-3.5 Turbo Instruct.
Deprecated
OpenAI text-davinci-002 text-davinci-002
OpenAI announced the deprecation of OpenAI text-davinci-002, with shutdown set for January 4, 2024. Recommended replacement: GPT-3.5 Turbo Instruct.
Deprecated
OpenAI text-davinci-003 text-davinci-003
OpenAI announced the deprecation of OpenAI text-davinci-003, with shutdown set for January 4, 2024. Recommended replacement: GPT-3.5 Turbo Instruct.

June 13, 2023

Deprecated
OpenAI GPT-3.5 Turbo (0301) gpt-3.5-turbo-0301
OpenAI announced the deprecation of OpenAI GPT-3.5 Turbo (0301), with shutdown set for September 13, 2024. Recommended replacement: GPT-3.5 Turbo.

March 23, 2023

Shut down
OpenAI code-davinci-002 code-davinci-002
OpenAI code-davinci-002 was removed from the OpenAI API. Requests to it now fail. Recommended replacement: GPT-4o.

March 20, 2023

Deprecated
OpenAI code-davinci-002 code-davinci-002
OpenAI announced the deprecation of OpenAI code-davinci-002, with shutdown set for March 23, 2023. Recommended replacement: GPT-4o.