{
    "api_key": "${env:OPENAI_REALTIME_API_KEY}",
    "temperature": 0.9,
    "model": "gpt-4o-realtime-preview",
    "max_tokens": 2048,
    "voice": "alloy",
    "language": "en-US",
    "server_vad": true,
    "history": 10,
    "enable_storage": false
}