{
  "server": {
    "host": "0.0.0.0",
    "port": 8000,
    "cors_origins": ["http://localhost:3000", "http://localhost:8080"],
    "serve_webpage": true,
    "webpage_mount": "/voice-demo"
  },
  "audio": {
    "sample_rate_hz": 16000,
    "channels": 1,
    "frame_ms": 20
  },
  "audio_filter": {
    "enabled": false,
    "provider": "deepfilternet",
    "lib_path": null,
    "model_path": null,
    "model_sample_rate_hz": 48000,
    "atten_lim_db": 100.0,
    "post_filter_beta": 0.0,
    "log_level": null
  },
  "session": {
    "inactivity_timeout_sec": 60
  },
  "turn": {
    "vad": {
      "confidence": 0.7,
      "start_secs": 0.2,
      "stop_secs": 0.4,
      "min_volume": 0.6
    },
    "interruption_min_chars": 3,
    "interruption_use_interim": true,
    "interruption_short_replies": [
      "是",
      "是的",
      "对",
      "对的",
      "嗯",
      "好",
      "好的",
      "行",
      "可以",
      "没问题",
      "不是",
      "不",
      "不行",
      "不用",
      "不要",
      "没有",
      "否"
    ],
    "user_speech_timeout_sec": 0.8,
    "idle_prompt_timeout_sec": 8.0,
    "idle_prompt_max_count": 1,
    "idle_prompt_text": "我先停在这里。你可以继续说你的想法，或者让我根据刚才的内容帮你整理下一步。"
  },
  "agent": {
    "system_prompt": "You are a helpful, friendly voice assistant. Keep responses concise and natural for spoken conversation.",
    "greeting": "Please introduce yourself briefly.",
    "greeting_mode": "generated",
    "response_state": {
      "enabled": false,
      "tag": "state",
      "event_type": "response.state",
      "max_prefix_chars": 256
    }
  },
  "services": {
    "stt": {
      "provider": "openai",
      "api_key": "",
      "base_url": null,
      "model": "gpt-4o-mini-transcribe",
      "language": "en"
    },
    "llm": {
      "provider": "openai",
      "api_key": "",
      "base_url": null,
      "model": "gpt-4o-mini",
      "temperature": 0.7
    },
    "tts": {
      "provider": "openai",
      "api_key": "",
      "base_url": null,
      "model": "gpt-4o-mini-tts",
      "voice": "alloy"
    }
  }
}