Okapi Okapi

Azure AI Foundry claude-opus-4-5 model retirement

Stops workingin 26 days

Calls to the model claude-opus-4-5 on Azure AI Foundry stop working on November 24, 2026.


Facts

API
Azure AI Foundry *.services.ai.azure.com
Model
claude-opus-4-5
Kind
Model retirement
Takes effect
November 24, 2026
Calls after that day
Fail
Source
Deprecations page
Last updated
Verified
, against Azure AI Foundry's own pages

Questions

When does claude-opus-4-5 shut down?

Calls to the model claude-opus-4-5 on Azure AI Foundry stop working on November 24, 2026.

What happens to calls after November 24, 2026?

They fail from that day.

How do I find the calls this hits in my code?

Okapi reads your repository, finds the calls this change hits and opens a pull request with the fix. It never commits to your branches: every change comes as a pull request you review.


More from Azure AI Foundry 10

  1. gpt-chat-latestModel retirement Stops workingin 19 days
  2. llama-4-maverick-17b-128e-instruct-fp8Model retirement Stops workingin 21 days
  3. o1Model retirement Stops workingin 21 days
  4. o1-proModel retirement Stops workingin 21 days
  5. o3Model retirement Stops workingin 21 days
  6. o3-deep-researchModel retirement Stops workingin 21 days
  7. o3-miniModel retirement Stops workingin 21 days
  8. o3-proModel retirement Stops workingin 21 days
  9. o4-miniModel retirement Stops workingin 21 days
  10. claude-sonnet-4-5Model retirement Stops workingin 32 days

Is your code calling this?

Okapi finds the calls this change hits in your repo and opens the pull request with the fix before November 24, 2026.

Add to GitHub