BlotatoとGPT 4.1を使用してYouTube Shortのウイルタル過去動画を自動生成
上級
これは自動化ワークフローで、16個のノードを含みます。主にSet, Wait, HttpRequest, Agent, ScheduleTriggerなどのノードを使用。 GPT-4oとBlotatoを使用して歴史の仮説についてのYouTube Shortsを作成・配信
前提条件
- •ターゲットAPIの認証情報が必要な場合あり
- •OpenAI API Key
カテゴリー
-
ワークフロープレビュー
ノード接続関係を可視化、ズームとパンをサポート
ワークフローをエクスポート
以下のJSON設定をn8nにインポートして、このワークフローを使用できます
{
"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": "Blotatoにアップロード",
"type": "n8n-nodes-base.httpRequest",
"position": [
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],
"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": "スケジュールトリガー",
"type": "n8n-nodes-base.scheduleTrigger",
"position": [
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"parameters": {
"rule": {
"interval": [
{
"triggerAtHour": 10
}
]
}
},
"typeVersion": 1.2
},
{
"id": "1fe2c097-0199-45c4-b475-b8e72fa0f104",
"name": "待機",
"type": "n8n-nodes-base.wait",
"position": [
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],
"webhookId": "1e7c5091-8369-460e-888e-8b8c07d8bcee",
"parameters": {
"unit": "minutes",
"amount": 10
},
"typeVersion": 1.1,
"alwaysOutputData": false
},
{
"id": "5d78cdfe-f6a1-4810-89de-42be6bb087e8",
"name": "付箋1",
"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": "付箋2",
"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": "公開準備",
"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": "動画作成",
"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": "アイデアブレインストーミング",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"position": [
-16,
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],
"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": "動画準備",
"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": "動画取得",
"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": "構造化出力パーサー",
"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": "AIエージェント1",
"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": "付箋5",
"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": "YT投稿",
"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": "付箋",
"type": "n8n-nodes-base.stickyNote",
"position": [
-240,
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],
"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": "付箋3",
"type": "n8n-nodes-base.stickyNote",
"position": [
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],
"parameters": {
"width": 1104,
"height": 624,
"content": "@[youtube](yptHq2J8DmI)"
},
"typeVersion": 1
}
],
"active": false,
"pinData": {},
"settings": {
"executionOrder": "v1"
},
"versionId": "1b02d59e-1d8c-4c42-b9e0-6875018315d7",
"connections": {
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}よくある質問
このワークフローの使い方は？
上記のJSON設定コードをコピーし、n8nインスタンスで新しいワークフローを作成して「JSONからインポート」を選択、設定を貼り付けて認証情報を必要に応じて変更してください。
このワークフローはどんな場面に適していますか？
上級
有料ですか？
このワークフローは完全無料です。ただし、ワークフローで使用するサードパーティサービス（OpenAI APIなど）は別途料金が発生する場合があります。
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難易度
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ノード数16
カテゴリー-
ノードタイプ8
作成者
Marth
@marthSimplifying Business with Smart Automation. I create and share user-friendly, highly efficient n8n workflow templates for SMEs, focusing on digital marketing, sales, and operational excellence. Get ready to automate, innovate, and elevate your business. Connect me on Linkedin for custom solutions.
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