{
  "name": "Local AI Voice Assistant",
  "nodes": [
    {
      "parameters": {
        "command": "arecord -f cd -t wav -d 5 -r 16000 input.wav"
      },
      "id": "1",
      "name": "Record Voice Input",
      "type": "n8n-nodes-base.exec",
      "typeVersion": 1,
      "position": [250, 300]
    },
    {
      "parameters": {
        "functionCode": "const fs = require('fs');\nconst audioData = fs.readFileSync('input.wav');\nreturn [{ json: { audio: audioData.toString('base64') } }];"
      },
      "id": "2",
      "name": "Prepare Audio for Transcription",
      "type": "n8n-nodes-base.function",
      "typeVersion": 1,
      "position": [450, 300]
    },
    {
      "parameters": {
        "resource": "audio",
        "operation": "transcribe",
        "audioData": "={{$json[\"audio\"]}}"
      },
      "id": "3",
      "name": "Whisper Transcription",
      "type": "n8n-nodes-base.openai",
      "typeVersion": 1,
      "position": [650, 300]
    },
    {
      "parameters": {
        "prompt": "={{$json[\"text\"]}}",
        "model": "gpt-4",
        "temperature": 0.7
      },
      "id": "4",
      "name": "LLM Response",
      "type": "n8n-nodes-base.openai",
      "typeVersion": 1,
      "position": [850, 300]
    },
    {
      "parameters": {
        "url": "https://api.elevenlabs.io/v1/text-to-speech/mykey",
        "method": "POST",
        "bodyParametersUi": {
          "parameter": [
            {
              "name": "text",
              "value": "={{$json[\"choices\"][0][\"message\"][\"content\"]}}"
            },
            {
              "name": "voice_settings",
              "value": "{\"stability\": 0.5, \"similarity_boost\": 0.75}"
            }
          ]
        },
        "headers": {
          "Accept": "audio/mpeg",
          "xi-api-key": "mykey"
        }
      },
      "id": "5",
      "name": "Text to Speech - ElevenLabs",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 1,
      "position": [1050, 300]
    },
    {
      "parameters": {
        "command": "python3 /path/to/rvc_infer.py --input output.mp3 --model /path/to/rvc_model.pth --output final_output.wav"
      },
      "id": "6",
      "name": "Convert Voice with RVC",
      "type": "n8n-nodes-base.exec",
      "typeVersion": 1,
      "position": [1250, 300]
    },
    {
      "parameters": {
        "command": "aplay final_output.wav"
      },
      "id": "7",
      "name": "Play Final Audio",
      "type": "n8n-nodes-base.exec",
      "typeVersion": 1,
      "position": [1450, 300]
    }
  ],
  "connections": {
    "1": {
      "main": [
        [{ "node": "2", "type": "main", "index": 0 }]
      ]
    },
    "2": {
      "main": [
        [{ "node": "3", "type": "main", "index": 0 }]
      ]
    },
    "3": {
      "main": [
        [{ "node": "4", "type": "main", "index": 0 }]
      ]
    },
    "4": {
      "main": [
        [{ "node": "5", "type": "main", "index": 0 }]
      ]
    },
    "5": {
      "main": [
        [{ "node": "6", "type": "main", "index": 0 }]
      ]
    },
    "6": {
      "main": [
        [{ "node": "7", "type": "main", "index": 0 }]
      ]
    }
  }
}