gpt52codex20260114355-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
Route lifecycle record
Azure AI Foundry model deprecations
As of Oct 17, 2026, Azure AI Foundry has 111 upcoming dated retirements and 49 past for models it hosts. The next is claude-haiku-4-5 (Anthropic) on Oct 19, 2026.
- Dated notices tracked
- 160
- Upcoming
- 111
- Past
- 49
- Route divergences
- 37
Last verified
Every model deprecation and retirement date Azure AI Foundry has published, across every provider hosted on that platform. Every row keeps its own receipt.
This is a route view, not a provider’s own schedule
Azure AI Foundry is a hosting platform, not a model provider. Every row below is a retirement date Azure AI Foundry has published for a model it hosts, sourced from Azure AI Foundry’s own retirement schedule — not each model provider’s first-party page. A hosted provider’s own API can publish a different date for the same model; see the divergence section below where that gap is documented and dated.
Providers hosted on this route
- OpenAI83
- Anthropic23
- Fireworks AI13
- Microsoft9
- DeepSeek7
- xAI6
- Cohere5
- Meta5
- Moonshot AI3
- Stability AI3
- Mistral1
- Nixtla1
- NTT Data1
Notice policy
60+ day minimum
At least 60 days’ notice before a generally available model’s retirement, sent by email and through Azure Service Health to subscriptions with active deployments
Preview models get at least 30 days’ notice. Each GA model’s retirement date — 18 months out, or 12 months for models from Anthropic, DeepSeek, Fireworks, and Mistral AI — is set at launch and isn’t extendable, except for shortened-notice emergency security retirements.
Fireworks AI’s models on Azure AI Foundry’s Standard (pay-as-you-go) tier are a narrower exception: a stated 15-day notice period before retirement. 13 of this page’s rows are Fireworks AI-hosted models subject to that clause. Source
Microsoft publishes forward-looking retirement dates ahead of the notice window.
Read Microsoft’s policyUpcoming retirements
111 dated retirements, soonest first.
| Model | Provider | Retirement date | Announced / observed | Replacement | Receipt |
|---|---|---|---|---|---|
claude-haiku-4-5 | Anthropic | October 19, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
claude-opus-4-5 | Anthropic | October 19, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
claude-sonnet-4-5 | Anthropic | October 19, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-image-1@2025-04-15 | OpenAI | October 23, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
claude-haiku-4-5@1 | Anthropic | November 15, 2026 | First observed by Radar September 30, 2026 | No published replacement | Receipt |
claude-haiku-4-5@2 | Anthropic | November 15, 2026 | First observed by Radar September 30, 2026 | No published replacement | Receipt |
codex-mini@2025-05-16 | OpenAI | November 15, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
o1-pro@2025-03-19 | OpenAI | November 19, 2026 | First observed by Radar September 11, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
o1@2024-12-17 | OpenAI | November 19, 2026 | First observed by Radar September 11, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
o3-deep-research@2025-06-26 | OpenAI | November 19, 2026 | First observed by Radar September 11, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
o3-mini@2025-01-31 | OpenAI | November 19, 2026 | First observed by Radar September 11, 2026 | gpt-5.6-terra Provider-named replacement; equivalence is not asserted. | Receipt |
o3-pro@2025-06-10 | OpenAI | November 19, 2026 | First observed by Radar September 11, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
o3@2025-04-16 | OpenAI | November 19, 2026 | First observed by Radar September 11, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
o4-mini@2025-04-16 | OpenAI | November 19, 2026 | First observed by Radar September 11, 2026 | gpt-5.6-terra Provider-named replacement; equivalence is not asserted. | Receipt |
claude-opus-4-5@1 | Anthropic | November 24, 2026 | First observed by Radar September 30, 2026 | No published replacement | Receipt |
claude-sonnet-4-5@1 | Anthropic | November 30, 2026 | First observed by Radar October 2, 2026 | claude-sonnet-5-5 Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-chat-latest@2026-08-06 | OpenAI | December 2, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
DeepSeek-V4-Flash-0731@2026-07-31 | DeepSeek | December 3, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-4o@2024-05-13 | OpenAI | December 9, 2026 | First observed by Radar September 24, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
Cohere-parse-v5@1 | Cohere | December 15, 2026 | First observed by Radar August 28, 2026 | No published replacement | Receipt |
gpt-realtime-mini@2025-12-15 | OpenAI | December 15, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
tts-hd@001 | OpenAI | December 15, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
tts@001 | OpenAI | December 15, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
whisper@001 | OpenAI | December 15, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-image-1.5@2025-12-16 | OpenAI | December 16, 2026 | First observed by Radar September 16, 2026 | No published replacement | Receipt |
Kimi-K2.5@1 | Moonshot AI | January 26, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
claude-opus-4-6 | Anthropic | February 2, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
claude-opus-4-6@1 | Anthropic | February 2, 2027 | First observed by Radar August 28, 2026 | No published replacement | Receipt |
gpt-5-mini@2025-08-07 | OpenAI | February 9, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5-nano@2025-08-07 | OpenAI | February 9, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5@2025-08-07 | OpenAI | February 9, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
claude-sonnet-4-6 | Anthropic | February 10, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
claude-sonnet-4-6@1 | Anthropic | February 10, 2027 | First observed by Radar August 28, 2026 | No published replacement | Receipt |
gpt-audio@2025-08-28 | OpenAI | March 2, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-realtime@2025-08-28 | OpenAI | March 2, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5-codex@2025-09-15 | OpenAI | March 17, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
claude-mythos-preview | Anthropic | April 2, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
claude-opus-4-7 | Anthropic | April 6, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
claude-opus-4-7@1 | Anthropic | April 6, 2027 | First observed by Radar August 28, 2026 | No published replacement | Receipt |
gpt-audio-mini@2025-10-06 | OpenAI | April 6, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
grok-4-20-non-reasoning@1 | xAI | April 6, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
grok-4-20-reasoning@1 | xAI | April 6, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5-pro@2025-10-06 | OpenAI | April 7, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-image-1-mini@2025-10-06 | OpenAI | April 7, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-4.1-mini@2025-04-14 | OpenAI | April 14, 2027 | First observed by Radar September 24, 2026 | No published replacement | Receipt |
gpt-4.1-nano@2025-04-14 | OpenAI | April 14, 2027 | First observed by Radar October 9, 2026 | No published replacement | Receipt |
gpt-4.1@2025-04-14 | OpenAI | April 14, 2027 | First observed by Radar September 24, 2026 | No published replacement | Receipt |
gpt-4o-mini@2024-07-18 | OpenAI | April 14, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-4o@2024-08-06 | OpenAI | April 14, 2027 | First observed by Radar August 26, 2026 | gpt-5.1 Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4o@2024-11-20 | OpenAI | April 14, 2027 | First observed by Radar August 26, 2026 | gpt-5.1 Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4o-transcribe-diarize@2025-10-15 | OpenAI | April 15, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
Kimi-K2.6@2026-04-20 | Moonshot AI | April 16, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5.1-codex-mini@2025-11-13 | OpenAI | May 15, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5.1-codex@2025-11-13 | OpenAI | May 15, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5.1@2025-11-13 | OpenAI | May 15, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5.1-codex-max@2025-12-04 | OpenAI | May 18, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
model-router@2025-11-18 | Microsoft | May 20, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5.2@2025-12-11 | OpenAI | June 8, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-4o-mini-transcribe@2025-12-15 | OpenAI | June 15, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-4o-mini-tts@2025-12-15 | OpenAI | June 15, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-audio-mini@2025-12-15 | OpenAI | June 15, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-realtime-2.1-mini@2026-07-07 | OpenAI | June 25, 2027 | First observed by Radar September 19, 2026 | No published replacement | Receipt |
gpt-realtime-2.1@2026-07-07 | OpenAI | June 25, 2027 | First observed by Radar September 19, 2026 | No published replacement | Receipt |
claude-sonnet-5@1 | Anthropic | June 30, 2027 | First observed by Radar August 28, 2026 | No published replacement | Receipt |
claude-sonnet-5@2 | Anthropic | June 30, 2027 | First observed by Radar August 28, 2026 | No published replacement | Receipt |
FW-DeepSeek-V3.1@1 | Fireworks AI | July 1, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
FW-DeepSeek-V3.2@1 | Fireworks AI | July 1, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
FW-GLM-4.7@1 | Fireworks AI | July 1, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
FW-GLM-5.1@1 | Fireworks AI | July 1, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
FW-GLM-5@1 | Fireworks AI | July 1, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
FW-GPT-OSS-120B@1 | Fireworks AI | July 1, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
FW-Kimi-K2-Instruct-0905@1 | Fireworks AI | July 1, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
FW-Kimi-K2-Thinking@1 | Fireworks AI | July 1, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
FW-Kimi-K2.5@1 | Fireworks AI | July 1, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
FW-MiniMax-M2.5@1 | Fireworks AI | July 1, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
FW-Qwen3-14B@1 | Fireworks AI | July 1, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
FW-Qwen3.5-122B-A10B@1 | Fireworks AI | July 1, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
FW-Qwen3.5-397B-A17B@1 | Fireworks AI | July 1, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
claude-opus-5@1 | Anthropic | July 8, 2027 | First observed by Radar August 28, 2026 | No published replacement | Receipt |
claude-opus-5@2 | Anthropic | July 8, 2027 | First observed by Radar August 28, 2026 | No published replacement | Receipt |
gpt-5.2-codex@2026-01-14 | OpenAI | July 13, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5.3-codex@2026-02-24 | OpenAI | August 24, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-audio-1.5@2026-02-23 | OpenAI | August 24, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-realtime-1.5@2026-02-23 | OpenAI | August 24, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
claude-opus-4-8@1 | Anthropic | September 1, 2027 | First observed by Radar August 28, 2026 | No published replacement | Receipt |
claude-opus-4-8@2 | Anthropic | September 1, 2027 | First observed by Radar August 28, 2026 | No published replacement | Receipt |
gpt-5.4@2026-03-05 | OpenAI | September 2, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5.4-pro@2026-03-05 | OpenAI | September 7, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-image-2.5-flare@2026-09-09 | OpenAI | September 9, 2027 | First observed by Radar September 11, 2026 | No published replacement | Receipt |
gpt-image-2.5-sunburst@2026-09-09 | OpenAI | September 9, 2027 | First observed by Radar September 11, 2026 | No published replacement | Receipt |
gpt-5.4-mini@2026-03-17 | OpenAI | September 21, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5.4-nano@2026-03-17 | OpenAI | September 21, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-4o-mini@2024-07-18:fine-tuned | OpenAI | October 1, 2027 | First observed by Radar September 29, 2026 | No published replacement | Receipt |
gpt-4o@2024-08-06:fine-tuned | OpenAI | October 1, 2027 | First observed by Radar September 29, 2026 | No published replacement | Receipt |
gpt-4.1-mini@2025-04-14:fine-tuned | OpenAI | October 14, 2027 | First observed by Radar September 29, 2026 | No published replacement | Receipt |
gpt-4.1-nano@2025-04-14:fine-tuned | OpenAI | October 14, 2027 | First observed by Radar September 29, 2026 | No published replacement | Receipt |
gpt-4.1@2025-04-14:fine-tuned | OpenAI | October 14, 2027 | First observed by Radar September 29, 2026 | No published replacement | Receipt |
gpt-image-2@2026-04-21 | OpenAI | October 21, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5.5@2026-04-24 | OpenAI | October 26, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
o4-mini@2025-04-16:fine-tuned | OpenAI | November 19, 2027 | First observed by Radar September 29, 2026 | No published replacement | Receipt |
claude-fable-5-1@1 | Anthropic | December 5, 2027 | First observed by Radar September 3, 2026 | No published replacement | Receipt |
claude-fable-5@1 | Anthropic | December 5, 2027 | First observed by Radar August 28, 2026 | No published replacement | Receipt |
gpt-5.6-luna@2026-07-09 | OpenAI | January 11, 2028 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5.6-sol@2026-07-09 | OpenAI | January 11, 2028 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5.6-terra@2026-07-09 | OpenAI | January 11, 2028 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
text-embedding-3-large@1 | OpenAI | February 9, 2028 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
text-embedding-3-small@1 | OpenAI | February 9, 2028 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
text-embedding-ada-002@1 | OpenAI | February 9, 2028 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
text-embedding-ada-002@2 | OpenAI | February 9, 2028 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
DeepSeek-V4-Flash@2026-04-23 | DeepSeek | February 20, 2028 | First observed by Radar August 26, 2026 | DeepSeek-V4-Flash-0731 Provider-named replacement; equivalence is not asserted. | Receipt |
DeepSeek-V4-Pro@2026-04-23 | DeepSeek | February 20, 2028 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
Past retirements
49 dated retirements, most recent first.
| Model | Provider | Retirement date | Announced / observed | Replacement | Receipt |
|---|---|---|---|---|---|
Cohere-command-a-plus-05-2026@1 | Cohere | October 16, 2026 | First observed by Radar September 16, 2026 | coherelabs-command-a-plus-05-2026-fp8<sup>1</sup>, coherelabs-command-a-plus-05-2026-bf16<sup>1</sup>, coherelabs-command-a-plus-05-2026-w4a4<sup>1</sup>Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4o-mini-transcribe@2025-03-20 | OpenAI | October 15, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-4o-mini-tts@2025-03-20 | OpenAI | October 15, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-4o-transcribe@2025-03-20 | OpenAI | October 15, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
sora-2@2025-12-08 | OpenAI | October 15, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
Kimi-K2.7-Code@2026-06-12 | Moonshot AI | October 3, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
MAI-Image-2.5-Flash@2026-06-02 | Microsoft | October 1, 2026 | First observed by Radar August 29, 2026 | No published replacement | Receipt |
MAI-Image-2.5-Pro@2026-06-19 | Microsoft | October 1, 2026 | First observed by Radar August 29, 2026 | No published replacement | Receipt |
MAI-Image-2.5@2026-06-02 | Microsoft | October 1, 2026 | First observed by Radar August 29, 2026 | No published replacement | Receipt |
gpt-chat-latest@2026-06-24 | OpenAI | September 24, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-realtime-mini@2025-10-06 | OpenAI | September 21, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
MAI-Transcribe-1@2026-01-23 | Microsoft | September 15, 2026 | First observed by Radar August 26, 2026 | MAI-Transcribe-1.5 Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-realtime-2@2026-05-06 | OpenAI | August 31, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
TimeGEN-1@1 | Nixtla | August 31, 2026 | First observed by Radar August 26, 2026 | TimeGPT-1, TimegGPT-2.1Provider-named replacement; equivalence is not asserted. | Receipt |
tsuzumi-7b@2 | NTT Data | August 31, 2026 | First observed by Radar August 26, 2026 | tsuzumi2Provider-named replacement; equivalence is not asserted. | Receipt |
model-router@2025-05-19 | Microsoft | August 30, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
model-router@2025-08-07 | Microsoft | August 30, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-chat-latest@2026-05-28 | OpenAI | August 28, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
MAI-Image-2@2026-02-20 | Microsoft | August 15, 2026 | First observed by Radar August 26, 2026 | MAI-Image-2.5Provider-named replacement; equivalence is not asserted. | Receipt |
MAI-Image-2e@2026-04-09 | Microsoft | August 15, 2026 | First observed by Radar August 29, 2026 | MAI-Image-2.5-FlashProvider-named replacement; equivalence is not asserted. | Receipt |
DeepSeek-R1@1 | DeepSeek | August 13, 2026 | First observed by Radar August 26, 2026 | DeepSeek-V4-ProProvider-named replacement; equivalence is not asserted. | Receipt |
claude-opus-4-1 | Anthropic | August 5, 2026 | First observed by Radar August 26, 2026 | claude-opus-5 Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-chat-latest@2026-05-05 | OpenAI | August 5, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
Stable-Diffusion-3.5-Large@1 | Stability AI | July 31, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
Stable-Image-Core@1 | Stability AI | July 31, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
Stable-Image-Ultra@1 | Stability AI | July 31, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
mistral-document-ai-2505@1 | Mistral | July 20, 2026 | First observed by Radar August 26, 2026 | mistral-document-ai-2512, mistral-ocr-4-0Provider-named replacement; equivalence is not asserted. | Receipt |
sora-2@2025-10-06 | OpenAI | July 15, 2026 | First observed by Radar August 26, 2026 | sora-2 (2025-12-08)Provider-named replacement; equivalence is not asserted. | Receipt |
DeepSeek-R1-0528@1 | DeepSeek | July 13, 2026 | First observed by Radar August 26, 2026 | DeepSeek-V4-ProProvider-named replacement; equivalence is not asserted. | Receipt |
DeepSeek-V3-0324@1 | DeepSeek | July 13, 2026 | First observed by Radar August 26, 2026 | DeepSeek-V4-FlashProvider-named replacement; equivalence is not asserted. | Receipt |
DeepSeek-V3.1@1 | DeepSeek | July 13, 2026 | First observed by Radar August 26, 2026 | DeepSeek-V4-FlashProvider-named replacement; equivalence is not asserted. | Receipt |
gpt-5-chat@2025-08-07 | OpenAI | June 29, 2026 | First observed by Radar August 26, 2026 | gpt-chat-latestProvider-named replacement; equivalence is not asserted. | Receipt |
gpt-5.1-chat@2025-11-13 | OpenAI | June 29, 2026 | First observed by Radar August 26, 2026 | gpt-chat-latestProvider-named replacement; equivalence is not asserted. | Receipt |
gpt-5.2-chat@2026-02-10 | OpenAI | June 29, 2026 | First observed by Radar August 26, 2026 | gpt-chat-latestProvider-named replacement; equivalence is not asserted. | Receipt |
gpt-5.3-chat@2026-03-03 | OpenAI | June 29, 2026 | First observed by Radar August 26, 2026 | gpt-chat-latestProvider-named replacement; equivalence is not asserted. | Receipt |
Llama-3.2-11B-Vision-Instruct | Meta | June 13, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
Llama-3.2-90B-Vision-Instruct | Meta | June 13, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
Meta-Llama-3.1-405B-Instruct | Meta | June 13, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
Meta-Llama-3.1-8B | Meta | June 13, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
Meta-Llama-3.1-8B-Instruct | Meta | June 13, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
Cohere-rerank-v3.5@1 | Cohere | May 14, 2026 | First observed by Radar August 26, 2026 | Cohere-rerank-v4.0-pro, Cohere-rerank-v4.0-fastProvider-named replacement; equivalence is not asserted. | Receipt |
gpt-5-chat@2025-10-03 | OpenAI | May 13, 2026 | First observed by Radar August 26, 2026 | gpt-chat-latestProvider-named replacement; equivalence is not asserted. | Receipt |
gpt-5.2-chat@2025-12-11 | OpenAI | May 13, 2026 | First observed by Radar August 26, 2026 | gpt-chat-latestProvider-named replacement; equivalence is not asserted. | Receipt |
Cohere-command-r-08-2024@1 | Cohere | May 12, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
Cohere-command-r-plus-08-2024@1 | Cohere | May 12, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
grok-3-mini@1 | xAI | May 1, 2026 | First observed by Radar August 26, 2026 | grok-4-1-fast-reasoning Provider-named replacement; equivalence is not asserted. | Receipt |
grok-3@1 | xAI | May 1, 2026 | First observed by Radar August 26, 2026 | grok-4 Provider-named replacement; equivalence is not asserted. | Receipt |
grok-4-fast-non-reasoning@1 | xAI | May 1, 2026 | First observed by Radar August 26, 2026 | grok-4-1-fast-non-reasoningProvider-named replacement; equivalence is not asserted. | Receipt |
grok-4-fast-reasoning@1 | xAI | May 1, 2026 | First observed by Radar August 26, 2026 | grok-4-1-fast-reasoning Provider-named replacement; equivalence is not asserted. | Receipt |
When the same model retires on different dates
The same model can carry a different published retirement date on each route it ships on. These 37 models on this page have a documented, dated gap between routes, largest spread first. Radar does not reconcile the dates — use the one for the route you actually call.
gpt51codexmax20251204299-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gpt51codex20251113296-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gpt51codexmini20251113296-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gptaudiomini20251006257-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gpt5codex20250915237-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gpt41nano20250414173-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
claudeopus4120250805156-day spread- Anthropic · first partyAugust 5, 2026Source
- Anthropic · Azure AI FoundryAugust 5, 2026Source
- Anthropic · Amazon BedrockJanuary 8, 2027Source
The same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gpt4otranscribe20250320134-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gptimage1mini20251006127-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
o3deepresearch20250626119-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gpt5pro20251006117-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gpt4ominitranscribe2025032097-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
claudefable5195-day spread between published dates- Anthropic · first partyNo sooner than September 1, 2027Source
- Anthropic · Azure AI FoundryDecember 5, 2027Source
The same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
sora22025100671-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gptrealtimemini2025100660-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gpt5nano2025080760-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gpt52025080760-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gpt5mini2025080760-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gpt4otranscribediarize2025101548-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gpt4o2024051347-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
claudesonnet452025092942-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gptrealtime2025082841-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gptaudio2025082841-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
claudeopus452025110136-day spread between published dates- Anthropic · Azure AI FoundryOctober 19, 2026Source
- Anthropic · first partyNo sooner than November 24, 2026Source
The same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
o4mini2025041627-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
o12024121727-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
o1pro2025031927-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
o3mini2025013127-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
o3pro2025061022-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
o32025041622-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
sora22025120821-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gptimage152025121615-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
claudeopus4710-day spread between published dates- Anthropic · Azure AI FoundryApril 6, 2027Source
- Anthropic · first partyNo sooner than April 16, 2027Source
The same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
claudesonnet467-day spread between published dates- Anthropic · Azure AI FoundryFebruary 10, 2027Source
- Anthropic · first partyNo sooner than February 17, 2027Source
The same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
claudehaiku45202510014-day spread between published dates- Anthropic · first partyNo sooner than October 15, 2026Source
- Anthropic · Azure AI FoundryOctober 19, 2026Source
The same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
claudeopus463-day spread between published dates- Anthropic · Azure AI FoundryFebruary 2, 2027Source
- Anthropic · first partyNo sooner than February 5, 2027Source
The same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
Questions
Which models is Azure AI Foundry retiring?
As of Oct 17, 2026, Azure AI Foundry has 111 upcoming dated retirements and 49 past for models it hosts. The next is claude-haiku-4-5 (Anthropic) on Oct 19, 2026. The soonest dated rows: claude-haiku-4-5 (Anthropic) on Oct 19, 2026; claude-opus-4-5 (Anthropic) on Oct 19, 2026; claude-sonnet-4-5 (Anthropic) on Oct 19, 2026. Every row in the tables above carries its own source receipt.
When is the next Azure AI Foundry model retirement?
claude-haiku-4-5 (Anthropic) on Oct 19, 2026, as published in the source linked on that row. Dates marked "no sooner than" are floors, not deadlines.
How much notice does Azure AI Foundry give before retiring a model?
Microsoft states at least 60 days’ notice before retirement: “At least 60 days’ notice before a generally available model’s retirement, sent by email and through Azure Service Health to subscriptions with active deployments.” Preview models get at least 30 days’ notice. Each GA model’s retirement date — 18 months out, or 12 months for models from Anthropic, DeepSeek, Fireworks, and Mistral AI — is set at launch and isn’t extendable, except for shortened-notice emergency security retirements. Fireworks AI’s models on Azure AI Foundry’s Standard (pay-as-you-go) tier are a narrower exception: a stated 15-day notice period before retirement.
What does a "no sooner than" date mean?
It’s a floor, not a deadline. Some providers publish only the earliest possible shutdown date for a model, with the final date to be confirmed later. Treat it as "this won’t happen before this date," not as the date itself.
What’s the difference between "Announced" and "First observed by Radar"?
"Announced" is the date the provider itself published the notice — it only appears on a row when the provider discloses one. "First observed by Radar" is Radar’s own collection timestamp, the date its pipeline first saw the source; it is never presented as the provider’s own announcement date.
Is this Azure AI Foundry’s own retirement schedule?
No — Azure AI Foundry is a hosting platform for models from multiple providers, not a model provider itself. This page lists every retirement date Azure AI Foundry has published for a model it hosts, sourced from Azure AI Foundry’s own schedule. A hosted provider’s first-party API can publish a different date for the same model; the divergence section above lists the cases where that gap is documented and dated.