Summary

The user is reporting that the 'reasoning' feature, specifically for the Opus 4.5 model via the GitHub Copilot provider, is not functioning as expected. This issue requires investigating why the `reasoning: true` setting is not producing any observable 'thinking' or reasoning steps in the OpenCode terminal interface, and potentially debugging the interaction between OpenCode's provider configuration and the underlying AI model's capabilities for generating reasoning.

Skills Required

Files Likely Touched

• packages/sdk/js/src/v2/gen/client/index.ts
• packages/sdk/js/src/v2/gen/client/index.ts
• src/commands/chat.ts
• src/tui/components/chat.ts
• tests/**/*.ts

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