Sprach-RAG-Chatbot mit ElevenLabs und OpenAI

Experte

Dies ist ein AI-Bereich Automatisierungsworkflow mit 23 Nodes. Hauptsächlich werden Webhook, GoogleDrive, HttpRequest, ManualTrigger, Agent und andere Nodes verwendet, kombiniert mit KI-Technologie für intelligente Automatisierung. KI-Sprach-Chatbot basierend auf ElevenLabs und OpenAI - geeignet für Kundenservice und Gastronomie

Voraussetzungen
  • HTTP Webhook-Endpunkt (wird von n8n automatisch generiert)
  • Google Drive API-Anmeldedaten
  • Möglicherweise sind Ziel-API-Anmeldedaten erforderlich
  • OpenAI API Key
  • Qdrant-Serververbindungsdaten
Workflow-Vorschau
Visualisierung der Node-Verbindungen, mit Zoom und Pan
Workflow exportieren
Kopieren Sie die folgende JSON-Konfiguration und importieren Sie sie in n8n
{
  "id": "ibiHg6umCqvcTF4g",
  "meta": {
    "instanceId": "a4bfc93e975ca233ac45ed7c9227d84cf5a2329310525917adaf3312e10d5462",
    "templateCredsSetupCompleted": true
  },
  "name": "Voice RAG Chatbot with ElevenLabs and OpenAI",
  "tags": [],
  "nodes": [
    {
      "id": "5898da57-38b0-4d29-af25-fe029cda7c4a",
      "name": "KI-Agent",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "position": [
        -180,
        800
      ],
      "parameters": {
        "text": "={{ $json.body.question }}",
        "options": {},
        "promptType": "define"
      },
      "typeVersion": 1.7
    },
    {
      "id": "81bbedb6-5a07-4977-a68f-2bdc75b17aba",
      "name": "Vektor-Speicher-Tool",
      "type": "@n8n/n8n-nodes-langchain.toolVectorStore",
      "position": [
        20,
        1040
      ],
      "parameters": {
        "name": "company",
        "description": "Risponde alle domande relative a ciò che ti viene chiesto"
      },
      "typeVersion": 1
    },
    {
      "id": "fd021f6c-248d-41f4-a4f9-651e70692327",
      "name": "Qdrant-Vektor-Speicher",
      "type": "@n8n/n8n-nodes-langchain.vectorStoreQdrant",
      "position": [
        -140,
        1300
      ],
      "parameters": {
        "options": {},
        "qdrantCollection": {
          "__rl": true,
          "mode": "id",
          "value": "=COLLECTION"
        }
      },
      "credentials": {
        "qdrantApi": {
          "id": "iyQ6MQiVaF3VMBmt",
          "name": "QdrantApi account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "84aca7bb-4812-498f-b319-88831e4ca412",
      "name": "Embeddings OpenAI",
      "type": "@n8n/n8n-nodes-langchain.embeddingsOpenAi",
      "position": [
        -140,
        1460
      ],
      "parameters": {
        "options": {}
      },
      "credentials": {
        "openAiApi": {
          "id": "CDX6QM4gLYanh0P4",
          "name": "OpenAi account"
        }
      },
      "typeVersion": 1.1
    },
    {
      "id": "82e430db-2ad7-427d-bcf9-6aa226253d18",
      "name": "Notizzettel4",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -760,
        520
      ],
      "parameters": {
        "color": 5,
        "width": 1400,
        "height": 240,
        "content": "# STEP 4\n\n## RAG System\n\nClick on \"test workflow\" on n8n and \"Test AI agent\" on ElevenLabs. If everything is configured correctly, when you ask a question to the agent, the webhook on n8n is activated with the \"question\" field in the body filled with the question asked to the voice agent.\n\nThe AI ​​Agent will extract the information from the vector database, send it to the model to create the response which will be sent via the response webhook to ElevenLabs which will transform it into voice"
      },
      "typeVersion": 1
    },
    {
      "id": "6a19e9fa-50fa-4d51-ba41-d03c999e4649",
      "name": "Notizzettel",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -780,
        -880
      ],
      "parameters": {
        "color": 3,
        "width": 1420,
        "height": 360,
        "content": "# STEP 1\n\n## Create an Agent on ElevenLabs \n- Create an agent on ElevenLabs (eg. test_n8n)\n- Add \"First message\" (eg. Hi, Can I help you?)\n- Add the \"System Prompt\" message... eg:\n'You are the waiter of \"Pizzeria da Michele\" in Verona. If you are asked a question, use the tool \"test_chatbot_elevenlabs\". When you receive the answer from \"test_chatbot_elevenlabs\" answer the user clearly and precisely.'\n- In Tools add a Webhook called eg. \"test_chatbot_elevenlabs\" and add the following description:\n'You are the waiter. Answer the questions asked and store them in the question field.'\n- Add the n8n webhook URL (method POST)\n- Enable \"Body Parameters\" and insert in the description \"Ask the user the question to ask the place.\", then in the \"Properties\" add a data type string called \"question\", value type \"LLM Prompt\" and description \"user question\""
      },
      "typeVersion": 1
    },
    {
      "id": "ec053ee7-3a4a-4697-a08c-5645810d23f0",
      "name": "Bei Klick auf 'Workflow testen'",
      "type": "n8n-nodes-base.manualTrigger",
      "position": [
        -740,
        -200
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "3e71e40c-a5cc-40cf-a159-aeedc97c47d1",
      "name": "Sammlung erstellen",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        -440,
        -340
      ],
      "parameters": {
        "url": "https://QDRANTURL/collections/COLLECTION",
        "method": "POST",
        "options": {},
        "jsonBody": "{\n  \"filter\": {}\n}",
        "sendBody": true,
        "sendHeaders": true,
        "specifyBody": "json",
        "authentication": "genericCredentialType",
        "genericAuthType": "httpHeaderAuth",
        "headerParameters": {
          "parameters": [
            {
              "name": "Content-Type",
              "value": "application/json"
            }
          ]
        }
      },
      "credentials": {
        "httpHeaderAuth": {
          "id": "qhny6r5ql9wwotpn",
          "name": "Qdrant API (Hetzner)"
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "240283fc-50ec-475c-bd24-e6d0a367c10c",
      "name": "Sammlung aktualisieren",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        -440,
        -80
      ],
      "parameters": {
        "url": "https://QDRANTURL/collections/COLLECTION/points/delete",
        "method": "POST",
        "options": {},
        "jsonBody": "{\n  \"filter\": {}\n}",
        "sendBody": true,
        "sendHeaders": true,
        "specifyBody": "json",
        "authentication": "genericCredentialType",
        "genericAuthType": "httpHeaderAuth",
        "headerParameters": {
          "parameters": [
            {
              "name": "Content-Type",
              "value": "application/json"
            }
          ]
        }
      },
      "credentials": {
        "httpHeaderAuth": {
          "id": "qhny6r5ql9wwotpn",
          "name": "Qdrant API (Hetzner)"
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "7d10fda0-c6ab-4bf5-b73e-b93a84937eff",
      "name": "Ordner abrufen",
      "type": "n8n-nodes-base.googleDrive",
      "position": [
        -220,
        -80
      ],
      "parameters": {
        "filter": {
          "driveId": {
            "__rl": true,
            "mode": "list",
            "value": "My Drive",
            "cachedResultUrl": "https://drive.google.com/drive/my-drive",
            "cachedResultName": "My Drive"
          },
          "folderId": {
            "__rl": true,
            "mode": "id",
            "value": "=test-whatsapp"
          }
        },
        "options": {},
        "resource": "fileFolder"
      },
      "credentials": {
        "googleDriveOAuth2Api": {
          "id": "HEy5EuZkgPZVEa9w",
          "name": "Google Drive account"
        }
      },
      "typeVersion": 3
    },
    {
      "id": "c5761ad2-e66f-4d65-b653-0e89ea017f17",
      "name": "Dateien herunterladen",
      "type": "n8n-nodes-base.googleDrive",
      "position": [
        0,
        -80
      ],
      "parameters": {
        "fileId": {
          "__rl": true,
          "mode": "id",
          "value": "={{ $json.id }}"
        },
        "options": {
          "googleFileConversion": {
            "conversion": {
              "docsToFormat": "text/plain"
            }
          }
        },
        "operation": "download"
      },
      "credentials": {
        "googleDriveOAuth2Api": {
          "id": "HEy5EuZkgPZVEa9w",
          "name": "Google Drive account"
        }
      },
      "typeVersion": 3
    },
    {
      "id": "1f031a11-8ef3-4392-a7db-9bca00840b8f",
      "name": "Standard-Datenlader",
      "type": "@n8n/n8n-nodes-langchain.documentDefaultDataLoader",
      "position": [
        380,
        120
      ],
      "parameters": {
        "options": {},
        "dataType": "binary"
      },
      "typeVersion": 1
    },
    {
      "id": "7f614392-7bc7-408c-8108-f289a81d5cf6",
      "name": "Token-Splitter",
      "type": "@n8n/n8n-nodes-langchain.textSplitterTokenSplitter",
      "position": [
        360,
        280
      ],
      "parameters": {
        "chunkSize": 300,
        "chunkOverlap": 30
      },
      "typeVersion": 1
    },
    {
      "id": "648c5b3d-37a8-4a89-b88c-38e1863f09dc",
      "name": "Notizzettel3",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -240,
        -400
      ],
      "parameters": {
        "color": 6,
        "width": 880,
        "height": 220,
        "content": "# STEP 2\n\n## Create Qdrant Collection\nChange:\n- QDRANTURL\n- COLLECTION"
      },
      "typeVersion": 1
    },
    {
      "id": "a6c50f3c-3c73-464e-9bdc-49de96401c1b",
      "name": "Qdrant-Vektor-Speicher1",
      "type": "@n8n/n8n-nodes-langchain.vectorStoreQdrant",
      "position": [
        240,
        -80
      ],
      "parameters": {
        "mode": "insert",
        "options": {},
        "qdrantCollection": {
          "__rl": true,
          "mode": "id",
          "value": "=COLLECTION"
        }
      },
      "credentials": {
        "qdrantApi": {
          "id": "iyQ6MQiVaF3VMBmt",
          "name": "QdrantApi account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "7e19ac49-4d90-4258-bd44-7ca4ffa0128a",
      "name": "Embeddings OpenAI1",
      "type": "@n8n/n8n-nodes-langchain.embeddingsOpenAi",
      "position": [
        220,
        120
      ],
      "parameters": {
        "options": {}
      },
      "credentials": {
        "openAiApi": {
          "id": "CDX6QM4gLYanh0P4",
          "name": "OpenAi account"
        }
      },
      "typeVersion": 1.1
    },
    {
      "id": "bfa104a2-1f9c-4200-ae7b-4659894c1e6f",
      "name": "Notizzettel5",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -460,
        -140
      ],
      "parameters": {
        "color": 4,
        "width": 620,
        "height": 400,
        "content": "# STEP 3\n\n\n\n\n\n\n\n\n\n\n\n\n## Documents vectorization with Qdrant and Google Drive\nChange:\n- QDRANTURL\n- COLLECTION"
      },
      "typeVersion": 1
    },
    {
      "id": "a148ffcf-335f-455d-8509-d98c711ed740",
      "name": "Antwort auf ElevenLabs",
      "type": "n8n-nodes-base.respondToWebhook",
      "position": [
        380,
        800
      ],
      "parameters": {
        "options": {}
      },
      "typeVersion": 1.1
    },
    {
      "id": "5d19f73a-b8e8-4e75-8f67-836180597572",
      "name": "OpenAI",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "position": [
        -300,
        1040
      ],
      "parameters": {
        "options": {}
      },
      "credentials": {
        "openAiApi": {
          "id": "CDX6QM4gLYanh0P4",
          "name": "OpenAi account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "802b76e1-3f3e-490c-9e3b-65dc5b28d906",
      "name": "Zuhören",
      "type": "n8n-nodes-base.webhook",
      "position": [
        -700,
        800
      ],
      "webhookId": "e9f611eb-a8dd-4520-8d24-9f36deaca528",
      "parameters": {
        "path": "test_voice_message_elevenlabs",
        "options": {},
        "httpMethod": "POST",
        "responseMode": "responseNode"
      },
      "typeVersion": 2
    },
    {
      "id": "bdc55a38-1d4b-48fe-bbd8-29bf1afd954a",
      "name": "Fenster-Puffer-Speicher",
      "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
      "position": [
        -140,
        1040
      ],
      "parameters": {},
      "typeVersion": 1.3
    },
    {
      "id": "2d5dd8cb-81eb-41bc-af53-b894e69e530c",
      "name": "OpenAI Chat-Modell",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "position": [
        200,
        1320
      ],
      "parameters": {
        "options": {}
      },
      "credentials": {
        "openAiApi": {
          "id": "CDX6QM4gLYanh0P4",
          "name": "OpenAi account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "92d04432-1dbb-4d79-9edc-42378aee1c53",
      "name": "Notizzettel6",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -760,
        1620
      ],
      "parameters": {
        "color": 7,
        "width": 1400,
        "height": 240,
        "content": "# STEP 5\n\n## Add Widget\n\nAdd the widget to your business website by replacing AGENT_ID with the agent id you created on ElevenLabs\n\n<elevenlabs-convai agent-id=\"AGENT_ID\"></elevenlabs-convai><script src=\"https://elevenlabs.io/convai-widget/index.js\" async type=\"text/javascript\"></script>"
      },
      "typeVersion": 1
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "6738abfe-e626-488d-a00b-81021cb04aaf",
  "connections": {
    "802b76e1-3f3e-490c-9e3b-65dc5b28d906": {
      "main": [
        [
          {
            "node": "5898da57-38b0-4d29-af25-fe029cda7c4a",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "5d19f73a-b8e8-4e75-8f67-836180597572": {
      "ai_languageModel": [
        [
          {
            "node": "5898da57-38b0-4d29-af25-fe029cda7c4a",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "5898da57-38b0-4d29-af25-fe029cda7c4a": {
      "main": [
        [
          {
            "node": "a148ffcf-335f-455d-8509-d98c711ed740",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "7d10fda0-c6ab-4bf5-b73e-b93a84937eff": {
      "main": [
        [
          {
            "node": "c5761ad2-e66f-4d65-b653-0e89ea017f17",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "c5761ad2-e66f-4d65-b653-0e89ea017f17": {
      "main": [
        [
          {
            "node": "a6c50f3c-3c73-464e-9bdc-49de96401c1b",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "7f614392-7bc7-408c-8108-f289a81d5cf6": {
      "ai_textSplitter": [
        [
          {
            "node": "1f031a11-8ef3-4392-a7db-9bca00840b8f",
            "type": "ai_textSplitter",
            "index": 0
          }
        ]
      ]
    },
    "84aca7bb-4812-498f-b319-88831e4ca412": {
      "ai_embedding": [
        [
          {
            "node": "fd021f6c-248d-41f4-a4f9-651e70692327",
            "type": "ai_embedding",
            "index": 0
          }
        ]
      ]
    },
    "2d5dd8cb-81eb-41bc-af53-b894e69e530c": {
      "ai_languageModel": [
        [
          {
            "node": "81bbedb6-5a07-4977-a68f-2bdc75b17aba",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "81bbedb6-5a07-4977-a68f-2bdc75b17aba": {
      "ai_tool": [
        [
          {
            "node": "5898da57-38b0-4d29-af25-fe029cda7c4a",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "7e19ac49-4d90-4258-bd44-7ca4ffa0128a": {
      "ai_embedding": [
        [
          {
            "node": "a6c50f3c-3c73-464e-9bdc-49de96401c1b",
            "type": "ai_embedding",
            "index": 0
          }
        ]
      ]
    },
    "240283fc-50ec-475c-bd24-e6d0a367c10c": {
      "main": [
        [
          {
            "node": "7d10fda0-c6ab-4bf5-b73e-b93a84937eff",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "1f031a11-8ef3-4392-a7db-9bca00840b8f": {
      "ai_document": [
        [
          {
            "node": "a6c50f3c-3c73-464e-9bdc-49de96401c1b",
            "type": "ai_document",
            "index": 0
          }
        ]
      ]
    },
    "fd021f6c-248d-41f4-a4f9-651e70692327": {
      "ai_vectorStore": [
        [
          {
            "node": "81bbedb6-5a07-4977-a68f-2bdc75b17aba",
            "type": "ai_vectorStore",
            "index": 0
          }
        ]
      ]
    },
    "bdc55a38-1d4b-48fe-bbd8-29bf1afd954a": {
      "ai_memory": [
        [
          {
            "node": "5898da57-38b0-4d29-af25-fe029cda7c4a",
            "type": "ai_memory",
            "index": 0
          }
        ]
      ]
    },
    "ec053ee7-3a4a-4697-a08c-5645810d23f0": {
      "main": [
        [
          {
            "node": "3e71e40c-a5cc-40cf-a159-aeedc97c47d1",
            "type": "main",
            "index": 0
          },
          {
            "node": "240283fc-50ec-475c-bd24-e6d0a367c10c",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}
Häufig gestellte Fragen

Wie verwende ich diesen Workflow?

Kopieren Sie den obigen JSON-Code, erstellen Sie einen neuen Workflow in Ihrer n8n-Instanz und wählen Sie "Aus JSON importieren". Fügen Sie die Konfiguration ein und passen Sie die Anmeldedaten nach Bedarf an.

Für welche Szenarien ist dieser Workflow geeignet?

Experte - Künstliche Intelligenz

Ist es kostenpflichtig?

Dieser Workflow ist völlig kostenlos. Beachten Sie jedoch, dass Drittanbieterdienste (wie OpenAI API), die im Workflow verwendet werden, möglicherweise kostenpflichtig sind.

Workflow-Informationen
Schwierigkeitsgrad
Experte
Anzahl der Nodes23
Kategorie1
Node-Typen14
Schwierigkeitsbeschreibung

Für fortgeschrittene Benutzer, komplexe Workflows mit 16+ Nodes

Autor

Full-stack Web Developer based in Italy specialising in Marketing & AI-powered automations. For business enquiries, send me an email at info@n3w.it or add me on Linkedin.com/in/davideboizza

Externe Links
Auf n8n.io ansehen

Diesen Workflow teilen

Kategorien

Kategorien: 34