Mark Henderson d246cbaf75 Fix Gemini 3.1 Pro thought_signature in tool calls ...

Thinking models attach a thought_signature to functionCall parts.
Must be echoed back in functionResponse or API returns 400.
Carry it through ToolCall -> ChatMessage -> toGeminiContents().

Made-with: Cursor

2026-04-27 16:37:09 -07:00

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threads

Add Vibn AI chat panel powered by Gemini 3.1 Pro

2026-04-27 15:40:32 -07:00

route.ts

Fix Gemini 3.1 Pro thought_signature in tool calls

2026-04-27 16:37:09 -07:00