Voice Chat App

A voice-enabled chat application with ElevenLabs TTS integration.

Features

• 🎙️ Voice Input - Speech-to-text using Web Speech API
• 🔊 Voice Output - High-quality TTS via ElevenLabs
• 💬 AI Chat - Powered by OpenClaw/Ollama
• 🌐 Web Interface - Clean, responsive UI

Quick Start

1. Install Dependencies

pip install -r requirements.txt

2. Configure ElevenLabs (Optional)

The app works with a default API key, but you can use your own:

1. Get your API key from elevenlabs.io
2. Set it as an environment variable:

   export ELEVENLABS_API_KEY="your-api-key"

3. Run the Server

python voice-server.py

4. Open in Browser

Navigate to: http://localhost:8080

Available Voices

Voice ID	Name	Description
EXAVITQu4vr4xnSDxMaL	Sarah	Warm, professional (default)
XB0fDUnXU5powFXDhCwa	Charlotte	Calm, gentle
MF3mGyEYCl7XYWbV9V6O	Elli	Energetic, friendly
TxGEqnHWrfWFTfGW9XjX	Josh	Deep, authoritative
VR6AewLTigWG4xSOukaG	Adam	Natural, versatile

To use a different voice, modify DEFAULT_VOICE in voice-server.py.

Project Structure

├── voice-server.py          # Main server with ElevenLabs TTS
├── voice-chat.html          # Main chat interface
├── voice-simple.html        # Minimal version
├── voice-debug.html         # Debug utilities
├── voice-app/               # Alternative Flask/WebSocket server
│   ├── server.py
│   └── static/
└── requirements.txt         # Python dependencies

API Endpoints

• GET / - Serve chat interface
• GET /health - Health check
• POST /v1/tts - Text-to-speech (returns audio/mp3)
• POST /v1/chat - Chat completion

Environment Variables

Variable	Description	Default
ELEVENLABS_API_KEY	ElevenLabs API key	Built-in key
DEFAULT_VOICE	Default voice ID	Sarah
PORT	Server port	8080

License

MIT