Tts Demo Workflow

The workflow JSON

Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →

{
  "name": "tts demo workflow",
  "nodes": [
    {
      "parameters": {
        "text": "={{ $json.results.channels[0].alternatives[0].transcript }}",
        "translateTo": "FR",
        "additionalFields": {}
      },
      "type": "n8n-nodes-base.deepL",
      "typeVersion": 1,
      "position": [
        680,
        20
      ],
      "id": "d1a24cbb-be85-4fd5-9d33-a9176d675c32",
      "name": "DeepL",
      "credentials": {
        "deepLApi": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {
        "method": "POST",
        "url": "https://api.deepgram.com/v1/listen?model=nova-3&smart_format=true",
        "sendHeaders": true,
        "headerParameters": {
          "parameters": [
            {
              "name": "Authorization",
              "value": "Token <your_deepgram_token>"
            },
            {
              "name": "Content-Type",
              "value": "application/json"
            }
          ]
        },
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "{\n  \"url\": \"https://gorg-stuff-bucket.s3.eu-central-1.amazonaws.com/eatbot_test_normal_speed.mp3\"\n}",
        "options": {}
      },
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "position": [
        380,
        20
      ],
      "id": "8b4cede5-7438-4f9e-a80f-979cad5ddd28",
      "name": "Deepgram Nova speech to text",
      "alwaysOutputData": true
    },
    {
      "parameters": {
        "method": "POST",
        "url": "https://api.elevenlabs.io/v1/text-to-speech/JBFqnCBsd6RMkjVDRZzb?output_format=mp3_44100_128",
        "sendHeaders": true,
        "headerParameters": {
          "parameters": [
            {
              "name": "xi-api-key",
              "value": "<insert_your_elevenlabs_key>"
            },
            {
              "name": "Content-Type",
              "value": "application/json"
            }
          ]
        },
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={\n  \"text\": \"{{$json.text}}\",\n  \"model_id\": \"eleven_multilingual_v2\"\n}\n",
        "options": {}
      },
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "position": [
        900,
        20
      ],
      "id": "64191c31-08fa-43a3-8f57-ea0d0bc8bc2f",
      "name": "ElevenLabs TTS"
    },
    {
      "parameters": {
        "path": "04d7f731-2604-4c05-b75a-844ad136f548",
        "options": {}
      },
      "type": "n8n-nodes-base.webhook",
      "typeVersion": 2,
      "position": [
        120,
        20
      ],
      "id": "7cb694ab-50be-46c0-ba98-f7bf1f311899",
      "name": "Webhook"
    }
  ],
  "connections": {
    "DeepL": {
      "main": [
        [
          {
            "node": "ElevenLabs TTS",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Deepgram Nova speech to text": {
      "main": [
        [
          {
            "node": "DeepL",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Webhook": {
      "main": [
        [
          {
            "node": "Deepgram Nova speech to text",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "active": true,
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "d3a2201a-d014-468a-88c0-8274d29b9b8b",
  "meta": {
    "templateCredsSetupCompleted": true
  },
  "id": "2DAc3jVakoPTtboa",
  "tags": []
}

Credentials you'll need

Each integration node will prompt for credentials when you import. We strip credential IDs before publishing — you'll add your own.

• deepLApi

About this workflow

tts demo workflow. Uses deepL, httpRequest. Webhook trigger; 4 nodes.

Source: https://github.com/valentynslivko/realtime-translator-demo/blob/055126db6f8b7e8c9ad5264eb1d0e48abb73e148/n8n/tts_demo_workflow.json — original creator credit. Request a take-down →

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