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claude-opus-4.5 on azure unusable

Open dogmatic69 opened this issue 1 month ago • 7 comments

Description

Regardless of which azure I try, this is the result. (azure / cognitive services)

Image

OpenCode version

1.0.138

Steps to reproduce

  • /models -> select claude-opus-4.5
  • write prompt -> instant error.

Screenshot and/or share link

No response

Operating System

windows 11 / WSL2

Terminal

vscode built in

dogmatic69 avatar Dec 09 '25 20:12 dogmatic69

This issue might be a duplicate of existing issues. Please check:

  • #4474: Add support for Anthropic models in Azure AI Foundry (feature request for Claude models on Azure)
  • #5012: DeepSeek model on Azure: "This model is not supported by Responses API" error (similar Azure provider errors with specific models)
  • #5211: Cant use Azure OpenAI (Azure provider configuration and model usage issues)
  • #4136: Setting up opencode with azure ai foundry (openai) project issue (Azure integration configuration problems)
  • #4374: File system operations fail on windows with azure provider (Azure provider issues on Windows)

Feel free to ignore if none of these address your specific case.

github-actions[bot] avatar Dec 09 '25 20:12 github-actions[bot]

Our azure stuff need a pass for sure lemme see, there may be a simple fix on ur end you can do for time being

rekram1-node avatar Dec 09 '25 20:12 rekram1-node

Okay there is an issue in the ai sdk, they have an open pr to fix once it has been addressed we can fix easily here too.

https://github.com/vercel/ai/pull/10266

rekram1-node avatar Dec 09 '25 20:12 rekram1-node