Description

Cortecs doesn't support the the reasoning_effort parameter. When it gets passed, the request fails.

After further testing I have come to the conclusion the the reasoningSummary parameter is to blame, using the reasoning_effort parameter works fine.

Plugins

No response

OpenCode version

1.15.3

Steps to reproduce

1. Use cortecs provider
2. Attempt to use cortecs/gpt-5.4
3. It will fail

Screenshot and/or share link

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Operating System

No response

Terminal

No response