fluxkit

Deprecations

AI API model deprecations

Track when OpenAI, Anthropic, and Google retire API model ids. Each card shows shutdown date, days left, replacement, and a quick migration snippet. Catalog updated 2026-09-26. Always confirm on vendor docs before production cuts.

Weigh a prompt
22 upcoming29 retired21 within 30 days1 within 60 days51 tracked

Upcoming shutdowns

OpenAIurgent

gpt-3.5-turbo-instruct

Shutdown2026-09-28
Days left2
Complexitymoderate
Replace withgpt-5.4-mini
See migration →
OpenAIurgent

babbage-002

Shutdown2026-09-28
Days left2
Complexitymoderate
Replace withgpt-5.4-mini
See migration →
OpenAIurgent

davinci-002

Shutdown2026-09-28
Days left2
Complexitymoderate
Replace withgpt-5.4-mini
See migration →
OpenAIurgent

gpt-3.5-turbo-1106

Shutdown2026-09-28
Days left2
Complexitytrivial
Replace withgpt-5.4-mini
See migration →
Anthropicurgent

claude-sonnet-4-5-20250929

Shutdown2026-09-29
Days left3
Complexitytrivial
Replace withclaude-sonnet-4-6
See migration →
Googleurgent

gemini-2.5-flash-image

Shutdown2026-10-02
Days left6
Complexitytrivial
Replace withgemini-3.1-flash-image-preview
See migration →
Anthropicurgent

claude-haiku-4-5-20251001

Shutdown2026-10-15
Days left19
Complexitytrivial
Replace withclaude-haiku-4-5 (alias) or newer Haiku
See migration →
Googleurgent

gemini-2.5-pro

Shutdown2026-10-16
Days left20
Complexitytrivial
Replace withgemini-3.1-pro-preview
See migration →
Googleurgent

gemini-2.5-flash

Shutdown2026-10-16
Days left20
Complexitytrivial
Replace withgemini-3-flash-preview
See migration →
Googleurgent

gemini-2.5-flash-lite

Shutdown2026-10-16
Days left20
Complexitytrivial
Replace withgemini-3.1-flash-lite
See migration →
OpenAIurgent

gpt-4o-2024-05-13

Shutdown2026-10-23
Days left27
Complexitytrivial
Replace withgpt-4.1
See migration →
OpenAIurgent

gpt-4-turbo

Shutdown2026-10-23
Days left27
Complexitytrivial
Replace withgpt-4.1
See migration →
OpenAIurgent

gpt-4-0613

Shutdown2026-10-23
Days left27
Complexitytrivial
Replace withgpt-4.1
See migration →
OpenAIurgent

gpt-4-1106-preview

Shutdown2026-10-23
Days left27
Complexitytrivial
Replace withgpt-4.1
See migration →
OpenAIurgent

gpt-3.5-turbo-0125

Shutdown2026-10-23
Days left27
Complexitytrivial
Replace withgpt-4.1-mini
See migration →
OpenAIurgent

gpt-4.1-nano

Shutdown2026-10-23
Days left27
Complexitytrivial
Replace withgpt-5-nano
See migration →
OpenAIurgent

o1

Shutdown2026-10-23
Days left27
Complexitymoderate
Replace witho3
See migration →
OpenAIurgent

o1-pro

Shutdown2026-10-23
Days left27
Complexitymoderate
Replace withgpt-5.4-pro
See migration →
OpenAIurgent

o3-mini

Shutdown2026-10-23
Days left27
Complexitytrivial
Replace witho3
See migration →
OpenAIurgent

o4-mini

Shutdown2026-10-23
Days left27
Complexitymoderate
Replace withgpt-5-mini
See migration →
OpenAIurgent

gpt-image-1

Shutdown2026-10-23
Days left27
Complexitytrivial
Replace withgpt-image-1.5
See migration →
Anthropicsoon

claude-opus-4-5-20251101

Shutdown2026-11-24
Days left59
Complexitytrivial
Replace withclaude-opus-4-7
See migration →

Full catalog

Every tracked model id — sort by shutdown date, open a row for migration snippets.

ModelProviderStatusShutdownDaysComplexityReplacement
gpt-3.5-turbo-instructOpenAIurgent2026-09-282moderategpt-5.4-mini
babbage-002OpenAIurgent2026-09-282moderategpt-5.4-mini
davinci-002OpenAIurgent2026-09-282moderategpt-5.4-mini
gpt-3.5-turbo-1106OpenAIurgent2026-09-282trivialgpt-5.4-mini
claude-sonnet-4-5-20250929Anthropicurgent2026-09-293trivialclaude-sonnet-4-6
gemini-2.5-flash-imageGoogleurgent2026-10-026trivialgemini-3.1-flash-image-preview
claude-haiku-4-5-20251001Anthropicurgent2026-10-1519trivialclaude-haiku-4-5 (alias) or newer Haiku
gemini-2.5-proGoogleurgent2026-10-1620trivialgemini-3.1-pro-preview
gemini-2.5-flashGoogleurgent2026-10-1620trivialgemini-3-flash-preview
gemini-2.5-flash-liteGoogleurgent2026-10-1620trivialgemini-3.1-flash-lite
gpt-4o-2024-05-13OpenAIurgent2026-10-2327trivialgpt-4.1
gpt-4-turboOpenAIurgent2026-10-2327trivialgpt-4.1
gpt-4-0613OpenAIurgent2026-10-2327trivialgpt-4.1
gpt-4-1106-previewOpenAIurgent2026-10-2327trivialgpt-4.1
gpt-3.5-turbo-0125OpenAIurgent2026-10-2327trivialgpt-4.1-mini
gpt-4.1-nanoOpenAIurgent2026-10-2327trivialgpt-5-nano
o1OpenAIurgent2026-10-2327moderateo3
o1-proOpenAIurgent2026-10-2327moderategpt-5.4-pro
o3-miniOpenAIurgent2026-10-2327trivialo3
o4-miniOpenAIurgent2026-10-2327moderategpt-5-mini
gpt-image-1OpenAIurgent2026-10-2327trivialgpt-image-1.5
claude-opus-4-5-20251101Anthropicsoon2026-11-2459trivialclaude-opus-4-7
gpt-4-vision-previewOpenAIretired2024-12-06-659trivialgpt-4o
gpt-4-32kOpenAIretired2025-06-06-477trivialgpt-4o
gpt-4.5-previewOpenAIretired2025-07-14-439trivialgpt-4.1
o1-previewOpenAIretired2025-07-28-425trivialo3
o1-miniOpenAIretired2025-10-27-334trivialo4-mini / gpt-5-mini
chatgpt-4o-latestOpenAIretired2026-02-17-221trivialgpt-5.1-chat-latest
claude-3-7-sonnet-20250219Anthropicretired2026-02-19-219trivialclaude-sonnet-4-6
claude-3-5-haiku-20241022Anthropicretired2026-02-19-219trivialclaude-haiku-4-5-20251001
claude-3-haiku-20240307Anthropicretired2026-04-20-159trivialclaude-haiku-4-5-20251001
gpt-4o-realtime-previewOpenAIretired2026-05-07-142moderategpt-realtime-1.5
dall-e-3OpenAIretired2026-05-12-137moderategpt-image-1
dall-e-2OpenAIretired2026-05-12-137moderategpt-image-1
gemini-3.1-flash-lite-previewGoogleretired2026-05-25-124trivialgemini-3.1-flash-lite
gemini-2.0-flashGoogleretired2026-06-01-117trivialgemini-2.5-flash
gemini-2.0-flash-001Googleretired2026-06-01-117trivialgemini-2.5-flash
gemini-2.0-flash-liteGoogleretired2026-06-01-117trivialgemini-2.5-flash-lite
claude-opus-4-20250514Anthropicretired2026-06-15-103trivialclaude-opus-4-7
claude-sonnet-4-20250514Anthropicretired2026-06-15-103trivialclaude-sonnet-4-6
gemini-embedding-001Googleretired2026-07-14-74moderatecurrent Gemini embedding GA
computer-use-previewOpenAIretired2026-07-23-65moderategpt-5.4-mini / current computer-use GA
gpt-4o-audio-preview-2024-12-17OpenAIretired2026-07-23-65moderategpt-audio
gpt-5-chat-latestOpenAIretired2026-07-23-65trivialgpt-5.5
gpt-5-codexOpenAIretired2026-07-23-65trivialgpt-5.4
o3-deep-researchOpenAIretired2026-07-23-65moderategpt-5.4-pro
claude-opus-4-1-20250805Anthropicretired2026-08-05-52trivialclaude-opus-4-7
Assistants APIOpenAIretired2026-08-26-31hardResponses API + Conversations API
sora-2OpenAIretired2026-09-24-2hardcurrent Sora GA / Videos API successor
sora-2-proOpenAIretired2026-09-24-2hardcurrent Sora GA / Videos API successor
Videos APIOpenAIretired2026-09-24-2hardsuccessor Videos API

Already retired

ModelProviderShutdownReplacement
sora-2OpenAIRetired 2026-09-24current Sora GA / Videos API successor
sora-2-proOpenAIRetired 2026-09-24current Sora GA / Videos API successor
Videos APIOpenAIRetired 2026-09-24successor Videos API
Assistants APIOpenAIRetired 2026-08-26Responses API + Conversations API
claude-opus-4-1-20250805AnthropicRetired 2026-08-05claude-opus-4-7
computer-use-previewOpenAIRetired 2026-07-23gpt-5.4-mini / current computer-use GA
gpt-4o-audio-preview-2024-12-17OpenAIRetired 2026-07-23gpt-audio
gpt-5-chat-latestOpenAIRetired 2026-07-23gpt-5.5
gpt-5-codexOpenAIRetired 2026-07-23gpt-5.4
o3-deep-researchOpenAIRetired 2026-07-23gpt-5.4-pro
gemini-embedding-001GoogleRetired 2026-07-14current Gemini embedding GA
claude-opus-4-20250514AnthropicRetired 2026-06-15claude-opus-4-7
claude-sonnet-4-20250514AnthropicRetired 2026-06-15claude-sonnet-4-6
gemini-2.0-flashGoogleRetired 2026-06-01gemini-2.5-flash
gemini-2.0-flash-001GoogleRetired 2026-06-01gemini-2.5-flash
gemini-2.0-flash-liteGoogleRetired 2026-06-01gemini-2.5-flash-lite
gemini-3.1-flash-lite-previewGoogleRetired 2026-05-25gemini-3.1-flash-lite
dall-e-3OpenAIRetired 2026-05-12gpt-image-1
dall-e-2OpenAIRetired 2026-05-12gpt-image-1
gpt-4o-realtime-previewOpenAIRetired 2026-05-07gpt-realtime-1.5
claude-3-haiku-20240307AnthropicRetired 2026-04-20claude-haiku-4-5-20251001
claude-3-7-sonnet-20250219AnthropicRetired 2026-02-19claude-sonnet-4-6
claude-3-5-haiku-20241022AnthropicRetired 2026-02-19claude-haiku-4-5-20251001
chatgpt-4o-latestOpenAIRetired 2026-02-17gpt-5.1-chat-latest
o1-miniOpenAIRetired 2025-10-27o4-mini / gpt-5-mini
o1-previewOpenAIRetired 2025-07-28o3
gpt-4.5-previewOpenAIRetired 2025-07-14gpt-4.1
gpt-4-32kOpenAIRetired 2025-06-06gpt-4o
gpt-4-vision-previewOpenAIRetired 2024-12-06gpt-4o

Will this migration cost more?

Switching replacements can change spend 25–85% depending on token mix. Weigh your real prompt or open model compare.