AI Model Watch
Don't get caught

Deprecation watch

A pinned model that silently 404s is the worst kind of outage. Here's what's retiring, when, and where to go next — sourced from official deprecation pages.

Active deprecations & retirements

70 models on the way out

ModelStatusShutdownMigrate to
Mistral Large 2.0
Mistral
Retired30 Mar 2025mistral-large-2512
Mixtral 8x22B
Mistral
Retired30 Mar 2025mistral-small-2603
Mixtral 8x7B
Mistral
Retired30 Mar 2025mistral-small-2603
Rerank English v2.0
Cohere
Retired30 Apr 2025rerank-v3.5
Rerank Multilingual v2.0
Cohere
Retired30 Apr 2025rerank-v3.5
Command R+ (04-2024)
Cohere
Deprecated15 Sep 2025Command R+ (08-2024)
Command R (03-2024)
Cohere
Deprecated15 Sep 2025Command R (08-2024)
Command (legacy)
Cohere
Deprecated15 Sep 2025Command R (08-2024)
Command Light (legacy)
Cohere
Deprecated15 Sep 2025Command R (08-2024)
Summarize (legacy endpoint)
Cohere
Retired15 Sep 2025Use the /chat endpoint
Kimi Thinking (Preview)
Moonshot
Retired11 Nov 2025kimi-k2.6
Codestral (v25.01)
Mistral
Retired30 Nov 2025codestral-2508
Sonar Reasoning
Perplexity
Retired15 Dec 2025sonar-reasoning-pro
Pixtral 12B
Mistral
Deprecated31 Dec 2025ministral-3-14b-latest
Ministral 8B (2410)
Mistral
Deprecated31 Dec 2025ministral-3-8b-latest
Ministral 3B (2410)
Mistral
Deprecated31 Dec 2025ministral-3-3b-latest
Kimi Latest
Moonshot
Retired28 Jan 2026kimi-k2.6
Claude Haiku 3.5
Anthropic
Retired19 Feb 2026claude-haiku-4-5-20251001
Claude Sonnet 3.7
Anthropic
Retired19 Feb 2026Claude Sonnet 4.6
Embed English v2.0
Cohere
Retired4 Apr 2026embed-v4.0
Embed English Light v2.0
Cohere
Retired4 Apr 2026embed-v4.0
Embed Multilingual v2.0
Cohere
Retired4 Apr 2026embed-v4.0
Claude Haiku 3
Anthropic
Retired20 Apr 2026claude-haiku-4-5-20251001
DALL-E 3
OpenAI
Deprecated12 May 2026GPT Image 2
DALL-E 2
OpenAI
Retired12 May 2026GPT Image 2
Grok 4 (0709)
xAI
Retired15 May 2026grok-4.3
Grok 3
xAI
Retired15 May 2026grok-4.3
Grok 4 Fast (Reasoning)
xAI
Retired15 May 2026grok-4.3
Grok 4 Fast (Non-Reasoning)
xAI
Retired15 May 2026grok-4.3
Grok 4.1 Fast (Reasoning)
xAI
Retired15 May 2026grok-4.3
Grok 4.1 Fast (Non-Reasoning)
xAI
Retired15 May 2026grok-4.3
Grok Code Fast 1
xAI
Retired15 May 2026grok-build-0.1
Grok Imagine Image Pro
xAI
Retired15 May 2026Grok Imagine Image (Quality)
Kimi K2 (0905 Preview)
Moonshot
Deprecated25 May 2026kimi-k2.6
Kimi K2 (0711 Preview)
Moonshot
Deprecated25 May 2026kimi-k2.6
Kimi K2 Turbo (Preview)
Moonshot
Deprecated25 May 2026kimi-k2.6
Kimi K2 Thinking
Moonshot
Deprecated25 May 2026kimi-k2.6
Kimi K2 Thinking Turbo
Moonshot
Deprecated25 May 2026kimi-k2.6
Pixtral Large
Mistral
Deprecated31 May 2026mistral-medium-latest
Mistral Large 2.1
Mistral
Deprecated31 May 2026mistral-medium-latest
Gemini 2.0 Flash
Google
Retired1 Jun 2026gemini-3.5-flash
Gemini 2.0 Flash-Lite
Google
Retired1 Jun 2026gemini-3.1-flash-lite
Claude Opus 4
Anthropic
Retired15 Jun 2026Claude Opus 4.8
Claude Sonnet 4
Anthropic
Retired15 Jun 2026Claude Sonnet 4.6
Claude Mythos Preview
Anthropic
Deprecated30 Jun 2026Claude Mythos 5
o3-deep-research
OpenAI
Deprecated23 Jul 2026gpt-5.5-pro
computer-use-preview
OpenAI
Deprecated23 Jul 2026gpt-5.4-mini
GPT-5-Codex
OpenAI
Deprecated23 Jul 2026gpt-5.5
deepseek-chat (legacy alias)
DeepSeek
Deprecated24 Jul 2026DeepSeek-V4-Flash
deepseek-reasoner (legacy alias)
DeepSeek
Deprecated24 Jul 2026DeepSeek-V4-Flash
Mistral Small 3.2
Mistral
Deprecated31 Jul 2026mistral-small-2603
Mistral NeMo
Mistral
Deprecated31 Jul 2026ministral-3-8b-latest
Claude Opus 4.1
Anthropic
Deprecated5 Aug 2026Claude Opus 4.8
Mistral Medium 3.1
Mistral
Deprecated31 Aug 2026mistral-medium-latest
Qwen3-Max-Preview
Alibaba
Deprecated8 Sep 2026qwen3.7-max
Qwen3.6-Max-Preview
Alibaba
Deprecated8 Sep 2026qwen3.7-max
Amazon Nova Premier
Amazon
Deprecated14 Sep 2026amazon.nova-2-lite-v1:0
Sora 2
OpenAI
Deprecated24 Sep 2026—
Sora 2 Pro
OpenAI
Deprecated24 Sep 2026—
Gemini 2.5 Pro
Google
Deprecated16 Oct 2026gemini-3.1-pro-preview
Gemini 2.5 Flash
Google
Deprecated16 Oct 2026gemini-3.5-flash
Gemini 2.5 Flash-Lite
Google
Deprecated16 Oct 2026gemini-3.1-flash-lite
GPT-5
OpenAI
Deprecated11 Dec 2026gpt-5.5
GPT-5 mini
OpenAI
Deprecated11 Dec 2026gpt-5.4-mini
GPT-5 nano
OpenAI
Deprecated11 Dec 2026gpt-5.4-nano
GPT-5 Pro
OpenAI
Deprecated11 Dec 2026gpt-5.5-pro
o3
OpenAI
Deprecated11 Dec 2026gpt-5.5
o3-pro
OpenAI
Deprecated11 Dec 2026gpt-5.5-pro
Qwen-Turbo
Alibaba
Deprecated—Qwen-Flash
Qwen3-235B-A22B (open weights)
Alibaba
Deprecated—qwen3.7-plus
On the horizon

GA models with an announced sunset

Still generally available, but providers have published a tentative retirement date. Plan migrations early.

ModelTentative shutdownMigrate to
Qwen3-Max
Alibaba
8 Sep 2026qwen3.7-max
Gemini 3.1 Flash-Lite
Google
7 May 2027—