Générer automatiquement des vidéos virales d'histoires YouTube Shorts avec Blotato et GPT 4.1

• •Peut nécessiter les informations d'identification d'authentification de l'API cible
• •Clé API OpenAI

{
  "id": "915jekkCa4sU0ZCS",
  "meta": {
    "instanceId": "a287613f1596da776459594685fbf4e2b4a12124f80ab8c8772f5e37bff103ae"
  },
  "name": "Automated Youtube Short Viral History with Blotato & Gpt 4.1",
  "tags": [],
  "nodes": [
    {
      "id": "841264d0-d54c-4fb8-8a44-06e6b9a36893",
      "name": "Téléverser vers Blotato",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        1504,
        16
      ],
      "parameters": {
        "url": "https://backend.blotato.com/v2/media",
        "method": "POST",
        "options": {},
        "sendBody": true,
        "sendHeaders": true,
        "bodyParameters": {
          "parameters": [
            {
              "name": "url",
              "value": "={{ $('Get Video').item.json.item.mediaUrl }}"
            }
          ]
        },
        "headerParameters": {
          "parameters": [
            {
              "name": "blotato-api-key",
              "value": "={{ $('Prepare for Publish').item.json.blotato_api_key }}"
            }
          ]
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "05aebcff-fbfd-40f5-ae31-65263e947c2c",
      "name": "Déclencheur Programmé",
      "type": "n8n-nodes-base.scheduleTrigger",
      "position": [
        -192,
        16
      ],
      "parameters": {
        "rule": {
          "interval": [
            {
              "triggerAtHour": 10
            }
          ]
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "1fe2c097-0199-45c4-b475-b8e72fa0f104",
      "name": "Attente",
      "type": "n8n-nodes-base.wait",
      "position": [
        832,
        16
      ],
      "webhookId": "1e7c5091-8369-460e-888e-8b8c07d8bcee",
      "parameters": {
        "unit": "minutes",
        "amount": 10
      },
      "typeVersion": 1.1,
      "alwaysOutputData": false
    },
    {
      "id": "5d78cdfe-f6a1-4810-89de-42be6bb087e8",
      "name": "Note Adhésive1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        368,
        -80
      ],
      "parameters": {
        "color": 3,
        "width": 832,
        "height": 340,
        "content": "# Video Generator"
      },
      "typeVersion": 1
    },
    {
      "id": "04543d7f-1014-4f65-892e-f81d125b9c51",
      "name": "Note Adhésive2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1232,
        -80
      ],
      "parameters": {
        "color": 3,
        "width": 752,
        "height": 340,
        "content": "# Youtube Post"
      },
      "typeVersion": 1
    },
    {
      "id": "06bd7c2d-6e65-47d4-8ec3-85410157028a",
      "name": "Préparer la Publication",
      "type": "n8n-nodes-base.set",
      "position": [
        1280,
        16
      ],
      "parameters": {
        "mode": "raw",
        "options": {},
        "jsonOutput": "={\n  \"blotato_api_key\": \"{{ $('Prepare Video').item.json.blotato_api_key }}\",\n  \"instagram_id\": \"\",\n  \"youtube_id\": \"\",\n  \"tiktok_id\": \"\",\n  \"facebook_id\": \"\",\n  \"facebook_page_id\": \"\",\n  \"threads_id\": \"\",\n  \"twitter_id\": \"\",\n  \"linkedin_id\": \"\",\n  \"pinterest_id\": \"\",\n  \"pinterest_board_id\": \"\",\n  \"bluesky_id\": \"\",\n  \"final_text_long\": {{ $('Prepare Video').item.json.script.caption.toJsonString() }},\n  \"final_text_short\": {{ $('Prepare Video').item.json.script.caption.toJsonString() }}\n}"
      },
      "typeVersion": 3.4
    },
    {
      "id": "abdd8007-d272-4fde-907a-c208de21119f",
      "name": "Créer la Vidéo",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        624,
        16
      ],
      "parameters": {
        "url": "https://backend.blotato.com/v2/videos/creations",
        "method": "POST",
        "options": {},
        "jsonBody": "={\n  \"template\": {\n    \"id\": \"{{ $json.template }}\",\n    \"voiceId\": \"{{ $json.voiceId }}\",\n    \"captionPosition\": \"{{ $json.captionPosition }}\"\n  },\n  \"script\": {{ $json.script.script.toJsonString() }},\n  \"style\": \"{{ $json.style }}\",\n  \"animateFirstImage\": {{ $json.animate_first_image }},\n  \"animateAll\": {{ $json.animate_all }},\n  \"textToImageModel\": \"{{ $json.text_to_image_model }}\",\n  \"imageToVideoModel\": \"{{ $json.image_to_video_model }}\"\n}",
        "sendBody": true,
        "sendHeaders": true,
        "specifyBody": "json",
        "headerParameters": {
          "parameters": [
            {
              "name": "blotato-api-key",
              "value": "={{ $json.blotato_api_key }}"
            }
          ]
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "67230c13-2861-4581-874f-534e36b3f160",
      "name": "Générer une Idée",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "position": [
        -16,
        240
      ],
      "parameters": {
        "model": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-4o",
          "cachedResultName": "gpt-4o"
        },
        "options": {}
      },
      "credentials": {
        "openAiApi": {
          "id": "WbMi3ZLLBnECFAAV",
          "name": "temp"
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "32fa5d81-bd22-488f-823e-8a3d9286d319",
      "name": "Préparer la Vidéo",
      "type": "n8n-nodes-base.set",
      "position": [
        416,
        16
      ],
      "parameters": {
        "mode": "raw",
        "options": {},
        "jsonOutput": "={\n  \"blotato_api_key\": \"\",\n  \"template\": \"empty\",\n  \"voiceId\": \"elevenlabs/eleven_multilingual_v2/pqHfZKP75CvOlQylNhV4\",\n  \"captionPosition\": \"bottom\",\n  \"script\": {{ $('AI Agent1').item.json.output.toJsonString() }},\n  \"style\": \"cinematic\",\n  \"animate_first_image\": true,\n  \"animate_all\": false,\n  \"text_to_image_model\": \"replicate/recraft-ai/recraft-v3\",\n  \"image_to_video_model\": \"fal-ai/framepack\"\n}"
      },
      "typeVersion": 3.4
    },
    {
      "id": "3cb260e0-6029-46ba-ba65-163c2966d739",
      "name": "Obtenir la Vidéo",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        1056,
        16
      ],
      "parameters": {
        "url": "=https://backend.blotato.com/v2/videos/creations/{{ $json.item.id }}",
        "options": {},
        "sendHeaders": true,
        "headerParameters": {
          "parameters": [
            {
              "name": "blotato-api-key",
              "value": "={{ $('Prepare Video').item.json.blotato_api_key }}"
            }
          ]
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "8bfe7047-4360-434e-b464-b2226370d6cc",
      "name": "Analyseur de Sortie Structurée",
      "type": "@n8n/n8n-nodes-langchain.outputParserStructured",
      "position": [
        176,
        240
      ],
      "parameters": {
        "jsonSchemaExample": "{\n\t\"script\": \"your video script\",\n\t\"caption\": \"short video caption\",\n    \"title\": \"hook title\"\n}"
      },
      "typeVersion": 1.2
    },
    {
      "id": "4fc73657-ec43-455a-97a7-29f88619fb74",
      "name": "Agent IA1",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "position": [
        32,
        16
      ],
      "parameters": {
        "text": "=# INSTRUCTIONS\n\n1. Brainstorm 50 different viral faceless video ideas related to theme \"What if history...\".\n\n2. Randomly select 1 of the ideas. Research relevant statistics, dates, and figures related to the specific idea.\n\n3. Write a 60-second video script for a viral faceless video. Use 6th grade language, use active voice, and start with a hook that leaves viewers wanting to know the answer. Do NOT start with a greeting like \"Hey there!\".\n\n4. Write a 2-sentence video caption, use 6th grade language, no emojis, and append 3 relevant hashtags to the end of the caption, including \"#ai\".\n\n# OUTPUT FORMAT\n\nIn JSON format:\n\n1. Output the script.\n2. Output the caption.\n3. Output the hook title",
        "options": {
          "returnIntermediateSteps": false
        },
        "promptType": "define",
        "hasOutputParser": true
      },
      "typeVersion": 1.8
    },
    {
      "id": "a9e0aa65-bc62-4192-bb03-c96c7a6f7e20",
      "name": "Note Adhésive5",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -240,
        -80
      ],
      "parameters": {
        "color": 3,
        "width": 588,
        "height": 484,
        "content": "# Script Generator"
      },
      "typeVersion": 1
    },
    {
      "id": "a053bf39-38c4-4d10-b1d1-f4fb9e08895e",
      "name": "Publication YT",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        1728,
        16
      ],
      "parameters": {
        "url": "https://backend.blotato.com/v2/posts",
        "method": "POST",
        "options": {
          "redirect": {
            "redirect": {}
          }
        },
        "jsonBody": "={\n\"post\": {\n  \"accountId\": \"{{ $('Prepare for Publish').item.json.youtube_id }}\",\n  \"content\": {\n    \"text\": \"{{ $('Prepare for Publish').item.json.final_text_short }}\",\n    \"mediaUrls\": [\n      \"{{ $('Get Video').item.json.item.mediaUrl }}\" \n    ],\n    \"platform\": \"youtube\"\n  },\n  \"target\": {\n    \"targetType\": \"youtube\",\n    \"title\": \"{{ $('AI Agent1').item.json.output.title }}\",\n    \"privacyStatus\": \"public\",\n    \"shouldNotifySubscribers\": true,\n    \"isMadeForKids\": false\n  }\n}\n}",
        "sendBody": true,
        "sendHeaders": true,
        "specifyBody": "json",
        "headerParameters": {
          "parameters": [
            {
              "name": "blotato-api-key",
              "value": "={{ $('Prepare for Publish').item.json.blotato_api_key }}"
            }
          ]
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "aca73112-13e5-43e2-97ca-e0ab80938b88",
      "name": "Note Adhésive",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -240,
        464
      ],
      "parameters": {
        "color": 4,
        "width": 992,
        "height": 976,
        "content": "## Automate YT Short Template Note\n\n### 💡 Problem\nManually creating viral YouTube Shorts is time-consuming. It requires constant effort for brainstorming ideas, researching facts, writing compelling 60-second scripts and captions, and then generating and publishing the video content. This template aims to eliminate all these repetitive manual steps.\n\n### ✅ Solution\nThis n8n workflow completely automates the creation and publication of a daily YouTube Short. It uses a powerful AI Agent to handle the creative process—from topic generation to script and caption writing. The final, professionally-styled video is generated by Blotato and automatically posted to your YouTube account.\n\n### 🎯 Scope (What this template does)\n* **Daily Scheduling:** Triggers a workflow every day at a specific time (default is 10:00 AM).\n* **AI Content Generation:** Uses the **AI Agent** (powered by GPT-4o) to:\n    * Brainstorm 50 \"What if history...\" video ideas.\n    * Randomly select one and research relevant facts, dates, and figures.\n    * Write a 60-second, viral, faceless video script with a compelling hook.\n    * Write a 2-sentence caption with hashtags, including `#ai`.\n* **Video Creation:** Sends the script and content to **Blotato** to generate a cinematic, text-to-video short.\n* **Automated Publishing:** Uploads the final video to Blotato and then posts it to YouTube with the AI-generated title and caption.\n\n### 🧍 For Who\nThis template is perfect for content creators, marketers, or businesses who want to:\n* Maintain a consistent daily posting schedule on YouTube Shorts.\n* Scale up content production without hiring a full team.\n* Utilize advanced AI (GPT-4o, image-to-video models) to create high-quality, engaging historical content.\n* Automate their entire content pipeline from idea to publish.\n\n### ⚙️ How to Install & Configure\n1.  **OpenAI Credential:**\n    * Set up your **OpenAI** (or equivalent) API key in the `Brainstorm Idea` node credentials.\n2.  **Blotato & YouTube Setup:**\n    * Get your Blotato API key.\n    * In the **Prepare Video** node, insert your Blotato API key into the `blotato_api_key` field.\n    * In the **Prepare for Publish** node, insert your YouTube Account ID into the `youtube_id` field.\n3.  **Video Style Customization (Optional):**\n    * In the **Prepare Video** node, you can adjust settings like `voiceId`, `style`, `animate_first_image`, and the specific `text_to_image_model` and `image_to_video_model` to change the video's look and feel.\n4.  **Activate:** Save the workflow and set it to **Active**. The first video will be created at the scheduled time (10:00 AM)."
      },
      "typeVersion": 1
    },
    {
      "id": "cf726b47-88ee-4bd6-87b9-48cc2ad8dce0",
      "name": "Note Adhésive3",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        848,
        464
      ],
      "parameters": {
        "width": 1104,
        "height": 624,
        "content": "@[youtube](yptHq2J8DmI)"
      },
      "typeVersion": 1
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "1b02d59e-1d8c-4c42-b9e0-6875018315d7",
  "connections": {
    "1fe2c097-0199-45c4-b475-b8e72fa0f104": {
      "main": [
        [
          {
            "node": "3cb260e0-6029-46ba-ba65-163c2966d739",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "4fc73657-ec43-455a-97a7-29f88619fb74": {
      "main": [
        [
          {
            "node": "32fa5d81-bd22-488f-823e-8a3d9286d319",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "3cb260e0-6029-46ba-ba65-163c2966d739": {
      "main": [
        [
          {
            "node": "06bd7c2d-6e65-47d4-8ec3-85410157028a",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "abdd8007-d272-4fde-907a-c208de21119f": {
      "main": [
        [
          {
            "node": "1fe2c097-0199-45c4-b475-b8e72fa0f104",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "32fa5d81-bd22-488f-823e-8a3d9286d319": {
      "main": [
        [
          {
            "node": "abdd8007-d272-4fde-907a-c208de21119f",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "67230c13-2861-4581-874f-534e36b3f160": {
      "ai_languageModel": [
        [
          {
            "node": "4fc73657-ec43-455a-97a7-29f88619fb74",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "05aebcff-fbfd-40f5-ae31-65263e947c2c": {
      "main": [
        [
          {
            "node": "4fc73657-ec43-455a-97a7-29f88619fb74",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "841264d0-d54c-4fb8-8a44-06e6b9a36893": {
      "main": [
        [
          {
            "node": "a053bf39-38c4-4d10-b1d1-f4fb9e08895e",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "06bd7c2d-6e65-47d4-8ec3-85410157028a": {
      "main": [
        [
          {
            "node": "841264d0-d54c-4fb8-8a44-06e6b9a36893",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "8bfe7047-4360-434e-b464-b2226370d6cc": {
      "ai_outputParser": [
        [
          {
            "node": "4fc73657-ec43-455a-97a7-29f88619fb74",
            "type": "ai_outputParser",
            "index": 0
          }
        ]
      ]
    }
  }
}