This workflow follows the Execute Workflow Trigger → Google Drive recipe pattern — see all workflows that pair these two integrations.
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": "Video Generator",
"nodes": [
{
"parameters": {
"workflowInputs": {
"values": [
{
"name": "audioData"
},
{
"name": "context"
},
{
"name": "title"
},
{
"name": "chatId"
}
]
}
},
"type": "n8n-nodes-base.executeWorkflowTrigger",
"typeVersion": 1.1,
"position": [
-200,
400
],
"id": "workflow-trigger",
"name": "When Executed by Another Workflow"
},
{
"parameters": {
"jsCode": "// Process input parameters for video generation\nconst audioData = $json.audioData;\nconst context = $json.context || 'Create engaging video content';\nconst title = $json.title || 'AI Generated Video';\nconst chatId = $json.chatId;\n\n// Generate visual prompt if not provided\nconst visualPrompt = `Modern dynamic video featuring vibrant colors, smooth transitions, and engaging visual elements. The style should be contemporary and eye-catching with professional cinematography. Background should complement the audio content with abstract geometric patterns, flowing animations, and depth-of-field effects. Resolution: 720p, aspect ratio: 9:16 for mobile viewing.`;\n\nreturn {\n json: {\n audio_data: audioData,\n context: context,\n title: title,\n visual_prompt: visualPrompt,\n chat_id: chatId,\n resolution: '720p',\n aspect_ratio: '9:16',\n duration_ms: 15000\n }\n};"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
0,
400
],
"id": "input-processor",
"name": "Input Processor"
},
{
"parameters": {
"chatId": "={{ $json.chat_id }}",
"text": "\ud83c\udfac Starting video generation...\n\n\ud83d\udcf9 Title: {{ $json.title }}\n\ud83c\udfa8 Creating visual assets...\n\n\u23f3 This process will take 3-5 minutes...",
"additionalFields": {
"appendAttribution": false
}
},
"type": "n8n-nodes-base.telegram",
"typeVersion": 1.2,
"position": [
200,
300
],
"id": "generation-notification",
"name": "Generation Notification"
},
{
"parameters": {
"method": "POST",
"url": "https://api.hedra.com/web-app/public/assets",
"authentication": "genericCredentialType",
"genericAuthType": "httpCustomAuth",
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={\n \"name\": \"audio-{{ $now() }}\",\n \"type\": \"audio\"\n}",
"options": {}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
400,
300
],
"id": "create-audio-asset",
"name": "Create Audio Asset"
},
{
"parameters": {
"method": "POST",
"url": "https://api.hedra.com/web-app/public/assets",
"authentication": "genericCredentialType",
"genericAuthType": "httpCustomAuth",
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={\n \"name\": \"image-{{ $now() }}\",\n \"type\": \"image\"\n}",
"options": {}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
400,
500
],
"id": "create-image-asset",
"name": "Create Image Asset"
},
{
"parameters": {
"resource": "image",
"model": "dall-e-3",
"prompt": "={{ $json.visual_prompt }}",
"options": {
"size": "1024x1024",
"quality": "standard"
}
},
"type": "@n8n/n8n-nodes-langchain.openAi",
"typeVersion": 1.8,
"position": [
600,
500
],
"id": "generate-image",
"name": "Generate Image"
},
{
"parameters": {},
"type": "n8n-nodes-base.merge",
"typeVersion": 3.1,
"position": [
600,
350
],
"id": "merge-audio-asset",
"name": "Merge Audio Asset"
},
{
"parameters": {},
"type": "n8n-nodes-base.merge",
"typeVersion": 3.1,
"position": [
800,
450
],
"id": "merge-image-asset",
"name": "Merge Image Asset"
},
{
"parameters": {
"jsCode": "// Prepare audio for upload to Hedra\nconst audioAsset = items.find(i => i.json && i.json.type === 'audio');\nconst audioData = $('Input Processor').item.json.audio_data;\n\nif (!audioAsset || !audioData) {\n throw new Error('Missing audio asset or data');\n}\n\nreturn [\n {\n json: {\n asset_id: audioAsset.json.id,\n asset_name: audioAsset.json.name,\n asset_type: 'audio'\n },\n binary: {\n audio: {\n data: audioData,\n mimeType: 'audio/mpeg',\n fileName: 'extracted_audio.mp3',\n fileExtension: 'mp3'\n }\n }\n }\n];"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
800,
300
],
"id": "prepare-audio-upload",
"name": "Prepare Audio Upload"
},
{
"parameters": {
"jsCode": "// Prepare image for upload to Hedra\nconst imageAsset = items.find(i => i.json && i.json.type === 'image');\nconst imageData = items.find(i => i.binary && i.binary.data);\n\nif (!imageAsset || !imageData) {\n throw new Error('Missing image asset or data');\n}\n\nreturn [\n {\n json: {\n asset_id: imageAsset.json.id,\n asset_name: imageAsset.json.name,\n asset_type: 'image'\n },\n binary: {\n image: imageData.binary.data\n }\n }\n];"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
1000,
500
],
"id": "prepare-image-upload",
"name": "Prepare Image Upload"
},
{
"parameters": {
"method": "POST",
"url": "=https://api.hedra.com/web-app/public/assets/{{ $json.asset_id }}/upload",
"authentication": "genericCredentialType",
"genericAuthType": "httpCustomAuth",
"sendBody": true,
"contentType": "multipart-form-data",
"bodyParameters": {
"parameters": [
{
"parameterType": "formBinaryData",
"name": "file",
"inputDataFieldName": "audio"
}
]
},
"options": {}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
1000,
300
],
"id": "upload-audio",
"name": "Upload Audio"
},
{
"parameters": {
"method": "POST",
"url": "=https://api.hedra.com/web-app/public/assets/{{ $json.asset_id }}/upload",
"authentication": "genericCredentialType",
"genericAuthType": "httpCustomAuth",
"sendBody": true,
"contentType": "multipart-form-data",
"bodyParameters": {
"parameters": [
{
"parameterType": "formBinaryData",
"name": "file",
"inputDataFieldName": "image"
}
]
},
"options": {}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
1200,
500
],
"id": "upload-image",
"name": "Upload Image"
},
{
"parameters": {},
"type": "n8n-nodes-base.merge",
"typeVersion": 3.1,
"position": [
1200,
350
],
"id": "merge-uploaded-assets",
"name": "Merge Uploaded Assets"
},
{
"parameters": {
"jsCode": "// Prepare video generation request\nconst audioAsset = items.find(i => i.json && i.json.asset_type === 'audio');\nconst imageAsset = items.find(i => i.json && i.json.asset_type === 'image');\nconst originalData = $('Input Processor').item.json;\n\nif (!audioAsset || !imageAsset) {\n throw new Error('Missing required assets for video generation');\n}\n\nreturn [\n {\n json: {\n audio_asset_id: audioAsset.json.asset_id,\n image_asset_id: imageAsset.json.asset_id,\n title: originalData.title,\n visual_prompt: originalData.visual_prompt,\n chat_id: originalData.chat_id,\n resolution: originalData.resolution,\n aspect_ratio: originalData.aspect_ratio,\n duration_ms: originalData.duration_ms\n }\n }\n];"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
1400,
350
],
"id": "prepare-video-request",
"name": "Prepare Video Request"
},
{
"parameters": {
"method": "POST",
"url": "https://api.hedra.com/web-app/public/generations",
"authentication": "genericCredentialType",
"genericAuthType": "httpCustomAuth",
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={\n \"type\": \"video\",\n \"ai_model_id\": \"d1dd37a3-e39a-4854-a298-6510289f9cf2\",\n \"start_keyframe_id\": \"{{ $json.image_asset_id }}\",\n \"audio_id\": \"{{ $json.audio_asset_id }}\",\n \"generated_video_inputs\": {\n \"text_prompt\": \"{{ $json.visual_prompt }}\",\n \"resolution\": \"{{ $json.resolution }}\",\n \"aspect_ratio\": \"{{ $json.aspect_ratio }}\",\n \"duration_ms\": {{ $json.duration_ms }}\n }\n}",
"options": {}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
1600,
350
],
"id": "create-video",
"name": "Create Video"
},
{
"parameters": {
"chatId": "={{ $json.chat_id }}",
"text": "\ud83c\udfac Video generation started!\n\n\ud83d\udcf9 Title: {{ $json.title }}\n\u23f1\ufe0f Estimated time: 3-5 minutes\n\n\ud83d\udd04 Processing with AI model...",
"additionalFields": {
"appendAttribution": false
}
},
"type": "n8n-nodes-base.telegram",
"typeVersion": 1.2,
"position": [
1600,
550
],
"id": "video-started-notification",
"name": "Video Started Notification"
},
{
"parameters": {
"unit": "minutes",
"amount": 3
},
"type": "n8n-nodes-base.wait",
"typeVersion": 1.1,
"position": [
1800,
350
],
"id": "wait-for-generation",
"name": "Wait for Generation"
},
{
"parameters": {
"url": "=https://api.hedra.com/web-app/public/assets?type=video&ids={{ $json.asset_id }}",
"authentication": "genericCredentialType",
"genericAuthType": "httpCustomAuth",
"options": {}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
2000,
350
],
"id": "check-video-status",
"name": "Check Video Status"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": false,
"leftValue": "",
"typeValidation": "strict"
},
"conditions": [
{
"leftValue": "={{ $json.asset && $json.asset.url }}",
"rightValue": "",
"operator": {
"type": "string",
"operation": "exists"
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2,
"position": [
2200,
350
],
"id": "video-ready-check",
"name": "Video Ready Check"
},
{
"parameters": {
"amount": 30
},
"type": "n8n-nodes-base.wait",
"typeVersion": 1.1,
"position": [
2200,
550
],
"id": "wait-and-retry",
"name": "Wait and Retry"
},
{
"parameters": {
"url": "={{ $json.asset.url }}",
"options": {
"response": {
"response": {
"responseFormat": "file"
}
}
}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
2400,
250
],
"id": "download-video",
"name": "Download Video"
},
{
"parameters": {
"name": "={{ $('Prepare Video Request').item.json.title }}-{{ $now() }}.mp4",
"driveId": {
"__rl": true,
"mode": "list",
"value": "My Drive"
},
"folderId": {
"__rl": true,
"value": "1Ds8LDWR4FC6dcEenZHhjFXko_AhRxH2c",
"mode": "list"
},
"options": {}
},
"type": "n8n-nodes-base.googleDrive",
"typeVersion": 3,
"position": [
2600,
250
],
"id": "backup-to-drive",
"name": "Backup to Drive"
},
{
"parameters": {
"operation": "sendVideo",
"chatId": "={{ $('Prepare Video Request').item.json.chat_id }}",
"binaryData": true,
"binaryPropertyName": "data",
"additionalFields": {
"caption": "\ud83c\udfac Your video is ready!\n\n\ud83d\udcf9 {{ $('Prepare Video Request').item.json.title }}\n\u2728 Generated with AI magic!",
"width": 720,
"height": 1280
}
},
"type": "n8n-nodes-base.telegram",
"typeVersion": 1.2,
"position": [
2800,
250
],
"id": "send-video",
"name": "Send Video"
},
{
"parameters": {
"chatId": "={{ $('Prepare Video Request').item.json.chat_id }}",
"text": "\u274c Video generation failed or timed out.\n\nPlease try again later or contact support if the issue persists.",
"additionalFields": {
"appendAttribution": false
}
},
"type": "n8n-nodes-base.telegram",
"typeVersion": 1.2,
"position": [
2400,
450
],
"id": "error-notification",
"name": "Error Notification"
},
{
"parameters": {
"content": "# Asset Creation\n\n\ud83c\udfa8 Create audio and image assets for Hedra",
"height": 380,
"width": 440,
"color": 5
},
"type": "n8n-nodes-base.stickyNote",
"typeVersion": 1,
"position": [
180,
180
],
"id": "asset-creation-label",
"name": "#AssetCreation"
},
{
"parameters": {
"content": "# Asset Upload\n\n\ud83d\udce4 Upload prepared assets to Hedra platform",
"height": 380,
"width": 440,
"color": 3
},
"type": "n8n-nodes-base.stickyNote",
"typeVersion": 1,
"position": [
780,
180
],
"id": "asset-upload-label",
"name": "#AssetUpload"
},
{
"parameters": {
"content": "# Video Generation\n\n\ud83c\udfac Generate and process final video",
"height": 380,
"width": 440,
"color": 7
},
"type": "n8n-nodes-base.stickyNote",
"typeVersion": 1,
"position": [
1380,
180
],
"id": "video-generation-label",
"name": "#VideoGeneration"
},
{
"parameters": {
"content": "# Delivery\n\n\ud83d\udcf1 Download, backup, and send video",
"height": 380,
"width": 440,
"color": 4
},
"type": "n8n-nodes-base.stickyNote",
"typeVersion": 1,
"position": [
2380,
130
],
"id": "delivery-label",
"name": "#Delivery"
}
],
"connections": {
"When Executed by Another Workflow": {
"main": [
[
{
"node": "Input Processor",
"type": "main",
"index": 0
}
]
]
},
"Input Processor": {
"main": [
[
{
"node": "Generation Notification",
"type": "main",
"index": 0
},
{
"node": "Create Audio Asset",
"type": "main",
"index": 0
},
{
"node": "Create Image Asset",
"type": "main",
"index": 0
}
]
]
},
"Create Audio Asset": {
"main": [
[
{
"node": "Merge Audio Asset",
"type": "main",
"index": 0
}
]
]
},
"Create Image Asset": {
"main": [
[
{
"node": "Generate Image",
"type": "main",
"index": 0
},
{
"node": "Merge Image Asset",
"type": "main",
"index": 0
}
]
]
},
"Generate Image": {
"main": [
[
{
"node": "Merge Image Asset",
"type": "main",
"index": 1
}
]
]
},
"Merge Audio Asset": {
"main": [
[
{
"node": "Prepare Audio Upload",
"type": "main",
"index": 0
}
]
]
},
"Merge Image Asset": {
"main": [
[
{
"node": "Prepare Image Upload",
"type": "main",
"index": 0
}
]
]
},
"Prepare Audio Upload": {
"main": [
[
{
"node": "Upload Audio",
"type": "main",
"index": 0
}
]
]
},
"Prepare Image Upload": {
"main": [
[
{
"node": "Upload Image",
"type": "main",
"index": 0
}
]
]
},
"Upload Audio": {
"main": [
[
{
"node": "Merge Uploaded Assets",
"type": "main",
"index": 0
}
]
]
},
"Upload Image": {
"main": [
[
{
"node": "Merge Uploaded Assets",
"type": "main",
"index": 1
}
]
]
},
"Merge Uploaded Assets": {
"main": [
[
{
"node": "Prepare Video Request",
"type": "main",
"index": 0
}
]
]
},
"Prepare Video Request": {
"main": [
[
{
"node": "Create Video",
"type": "main",
"index": 0
},
{
"node": "Video Started Notification",
"type": "main",
"index": 0
}
]
]
},
"Create Video": {
"main": [
[
{
"node": "Wait for Generation",
"type": "main",
"index": 0
}
]
]
},
"Wait for Generation": {
"main": [
[
{
"node": "Check Video Status",
"type": "main",
"index": 0
}
]
]
},
"Check Video Status": {
"main": [
[
{
"node": "Video Ready Check",
"type": "main",
"index": 0
}
]
]
},
"Video Ready Check": {
"main": [
[
{
"node": "Download Video",
"type": "main",
"index": 0
}
],
[
{
"node": "Wait and Retry",
"type": "main",
"index": 0
}
]
]
},
"Wait and Retry": {
"main": [
[
{
"node": "Check Video Status",
"type": "main",
"index": 0
}
]
]
},
"Download Video": {
"main": [
[
{
"node": "Backup to Drive",
"type": "main",
"index": 0
}
]
]
},
"Backup to Drive": {
"main": [
[
{
"node": "Send Video",
"type": "main",
"index": 0
}
]
]
}
},
"active": false,
"settings": {
"executionOrder": "v1"
},
"versionId": "1.0.0",
"meta": {
"templateCredsSetupCompleted": false
},
"id": "VideoGenerator",
"tags": [
"video-generation",
"hedra-api",
"asset-management",
"ai-video",
"module"
]
}
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About this workflow
Video Generator. Uses executeWorkflowTrigger, telegram, httpRequest, openAi. Event-driven trigger; 28 nodes.
Source: https://github.com/0xabstracted/socialmedia-audio-extractor/blob/main/n8n/workflows/05_Video_Generator.json — original creator credit. Request a take-down →
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