Tweak the newer model #29
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Pull request overview
This PR updates the Gemini AI integration by switching to the v1alpha API version and refactoring the agent session management to improve reliability.
Key changes:
- Switched Gemini model and API version to address stability issues
- Refactored agent session management from boolean state tracking to time-based audio tracking
- Updated game prompts to be more structured and clearer
Reviewed changes
Copilot reviewed 6 out of 6 changed files in this pull request and generated 7 comments.
Show a summary per file
| File | Description |
|---|---|
| deep-sea-stories/packages/backend/src/prompts/instructions-template.md | Restructured game instructions with clearer sections and explicit behavioral rules |
| deep-sea-stories/packages/backend/src/prompts/first-message-template.md | Simplified welcome message to match updated instructions template |
| deep-sea-stories/packages/backend/src/game/room.ts | Updated GeminiApi initialization to support Vertex AI configuration and v1alpha API version |
| deep-sea-stories/packages/backend/src/config.ts | Added optional Vertex AI configuration fields and updated default Gemini model |
| deep-sea-stories/packages/backend/src/agent/gemini/session.ts | Replaced boolean talking state with time-based audio tracking and improved tool response handling |
| deep-sea-stories/packages/backend/src/agent/gemini/api.ts | Changed constructor to accept GoogleGenAIOptions for flexible configuration |
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PiotrWodecki
approved these changes
Dec 4, 2025
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Closes FCE-2434
Using Vertex AI didn't fix the bugs we encountered with standalone API. However changing the apiVersion to
v1alpha(instead of the defaultv1beta) improved a few thingsAlso I probably completely broke elevenlabs but I don't care right now