Gemini Voice Assistant

A voice-to-voice AI assistant powered by Google's Gemini Live API. Speak to the AI and it responds with natural-sounding voice.

Usage

Text Mode

cd ~/.openclaw/agents/kashif/skills/gemini-assistant && python3 handler.py "Your question or message"

Voice Mode

cd ~/.openclaw/agents/kashif/skills/gemini-assistant && python3 handler.py --audio /path/to/audio.ogg "optional context"

Response Format

The handler returns a JSON response:

{
  "message": "[[audio_as_voice]]\nMEDIA:/tmp/gemini_voice_xxx.ogg",
  "text": "Text response from Gemini"
}

Configuration

Set your Gemini API key:

export GEMINI_API_KEY="your-api-key-here"

Or create a .env file in the skill directory:

GEMINI_API_KEY=your-api-key-here

Model Options

The default model is gemini-2.5-flash-native-audio-preview-12-2025 for audio support.

To use a different model, edit handler.py:

MODEL = "gemini-2.0-flash-exp"  # For text-only

Requirements

• google-genai>=1.0.0
• numpy>=1.24.0
• soundfile>=0.12.0
• librosa>=0.10.0 (for audio input)
• FFmpeg (for audio conversion)

Features

• 🎙️ Voice input/output support
• 💬 Text conversations
• 🔧 Configurable system instructions
• ⚡ Fast responses with Gemini Flash