Summary
API error when using OpenAI-compatible API keys.
Steps to Reproduce
/provider and add an OpenAI-compatible API key as a provider- Ask a question
Expected Behavior
OpenClaude answers the question.
Actual Behavior
Saw this instead:
API Error: 400 {"error":{"message":"Unsupported parameter: 'reasoning_effort'. In the
Responses API, this parameter has moved to 'reasoning.effort'. Try again with the new
parameter. See the API documentation for more information: https://**************","type":"inv
alid_request_error","param":null,"code":"unsupported_parameter"}}
Environment
- OpenClaude version: 0.18.0
- OS: macOS 26.5.1
- Terminal: Ghostty
- Provider: OpenAI
- Model: GPT-5.5
Summary
API error when using OpenAI-compatible API keys.
Steps to Reproduce
/providerand add an OpenAI-compatible API key as a providerExpected Behavior
OpenClaude answers the question.
Actual Behavior
Saw this instead:
Environment