Model and API retirements

64 within 30 days · 558 firm dates ahead

claude-opus-4-6 (1) retirement date and replacement

Microsoft Foundry · Model · retires Feb 2, 2027 (in 85 days)Unverified

Vendor page

Dates

Checked Nov 9, 2026 on Microsoft's page
RetiresFeb 2, 2027 (in 85 days)
ReplacementNone named
Model makerAnthropic
What it isclaude-opus-4-6 (1) stops answering on Microsoft Foundry.
Sourcelearn.microsoft.com/en-us/azure/foundry/openai/concepts/model-retirement-schedule
Microsoft
Microsoft FoundryModelUnverified

FLUX-1.1-pro

Stops answering on Microsoft Foundry.

in 57 daysJan 5, 2027
Microsoft FoundryModelUnverified

FLUX.1-Kontext-pro

Stops answering on Microsoft Foundry.

in 57 daysJan 5, 2027
Microsoft FoundryModelUnverified

claude-opus-5-5-fast (2)

Stops answering on Microsoft Foundry.

in 67 daysJan 15, 2027
Microsoft FoundryModelUnverified

Phi-4

Stops answering on Microsoft Foundry; use microsoft--phi-4 (Foundry Managed Compute) instead.

in 69 daysJan 17, 2027
Microsoft FoundryModelUnverified

Phi-4-mini-instruct

Stops answering on Microsoft Foundry; use microsoft--phi-4 (Foundry Managed Compute) instead.

in 69 daysJan 17, 2027
Microsoft FoundryModelUnverified

Phi-4-mini-reasoning

Stops answering on Microsoft Foundry; use microsoft--phi-4 (Foundry Managed Compute) instead.

in 69 daysJan 17, 2027
Microsoft FoundryModelUnverified

Phi-4-multimodal-instruct

Stops answering on Microsoft Foundry; use microsoft--phi-4 (Foundry Managed Compute) instead.

in 69 daysJan 17, 2027
Microsoft FoundryModelUnverified

Phi-4-reasoning

Stops answering on Microsoft Foundry; use microsoft--phi-4 (Foundry Managed Compute) instead.

in 69 daysJan 17, 2027
Microsoft FoundryModelUnverified

FLUX.2-flex (1)

Stops answering on Microsoft Foundry.

in 72 daysJan 20, 2027
Microsoft FoundryModelUnverified

FLUX.2-pro (1)

Stops answering on Microsoft Foundry.

in 72 daysJan 20, 2027
Microsoft FoundryModelUnverified

Kimi-K2.5 (1)

Stops answering on Microsoft Foundry.

in 78 daysJan 26, 2027
Microsoft FoundryModelUnverified

grok-4 (1)

Stops answering on Microsoft Foundry.

in 83 daysJan 31, 2027