Automate With Marc This workflow corresponds to n8n.io template #5910 — we link there as the canonical source.
This workflow follows the Chat Trigger → Google Sheets 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 →
{
"id": "",
"name": "Veo3 Instagram Agent Workflow",
"tags": [],
"nodes": [
{
"id": "748cbf5d-c44f-4d0c-97ad-6c53dfbe1d79",
"name": "When chat message received",
"type": "@n8n/n8n-nodes-langchain.chatTrigger",
"position": [
-180,
-20
],
"parameters": {
"options": {}
},
"typeVersion": 1.1
},
{
"id": "85e110c8-3655-4f8a-b4e0-cb0fa9d8023c",
"name": "AI Video Prompt Agent",
"type": "@n8n/n8n-nodes-langchain.openAi",
"position": [
40,
-20
],
"parameters": {
"modelId": {
"__rl": true,
"mode": "list",
"value": "gpt-4",
"cachedResultName": "GPT-4"
},
"options": {},
"messages": {
"values": [
{
"content": "={{ $json.chatInput }}"
},
{
"role": "system",
"content": "You are a creative video prompt generator for short-form reels (e.g., Instagram, TikTok). Based on:\n\nThe chat input of the user\n\nYour task is to craft an elaborate, visually descriptive video generation prompt suitable for input into the Seedance/Veo3 API.\n\n\ud83d\uded1 Do not include any extra explanation, formatting, or commentary. Your entire output must be the exact prompt to pass into the video generator.\n\nThe prompt should:\n\u2013 Be under 100 words\n\u2013 Describe the visual elements, tone, and motion clearly\n\u2013 Reflect the thematic visual in a coherent manner\n\nExample of your expected output format:\n\n\u201cA close-up slow-motion shot of a glass perfume bottle as morning sunlight filters through mist. The background shows soft-focus wildflowers, matching the theme of natural beauty and calm. Overlay text: \u2018Nature\u2019s Elegance. Reinvented.\u2019 Trend-inspired styling based on the \u2018quiet luxury\u2019 aesthetic. For Instagram.\u201d"
}
]
}
},
"credentials": {
"openAiApi": {
"name": "<your credential>"
}
},
"typeVersion": 1.8
},
{
"id": "6b98147c-69de-46e6-9be5-868be53436ec",
"name": "30 Wait",
"type": "n8n-nodes-base.wait",
"position": [
620,
-20
],
"parameters": {
"amount": 30
},
"typeVersion": 1.1
},
{
"id": "412c35be-e37d-4373-aea7-a9d438dff8ee",
"name": "HTTP Get Request",
"type": "n8n-nodes-base.httpRequest",
"position": [
840,
-20
],
"parameters": {
"url": "=https://api.wavespeed.ai/api/v3/predictions/{{ $json.data.id }}/result",
"options": {
"redirect": {
"redirect": {}
}
},
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth"
},
"credentials": {
"httpHeaderAuth": {
"name": "<your credential>"
}
},
"typeVersion": 4.2
},
{
"id": "fd4495d3-a62e-4eb5-844a-3917a187915e",
"name": "If",
"type": "n8n-nodes-base.if",
"position": [
1060,
-20
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "57f70829-d058-494e-b438-7ce9dc8a6384",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.data.status }}",
"rightValue": "processing"
}
]
}
},
"typeVersion": 2.2
},
{
"id": "a733eb21-21a4-4421-ba7e-54e888f1360d",
"name": "Wait 30 Secs",
"type": "n8n-nodes-base.wait",
"position": [
1020,
180
],
"parameters": {
"amount": 30
},
"typeVersion": 1.1
},
{
"id": "caf8768f-b5c0-4409-a5d8-26903819affa",
"name": "Caption Agent",
"type": "@n8n/n8n-nodes-langchain.openAi",
"position": [
1280,
-20
],
"parameters": {
"modelId": {
"__rl": true,
"mode": "list",
"value": "chatgpt-4o-latest",
"cachedResultName": "CHATGPT-4O-LATEST"
},
"options": {},
"messages": {
"values": [
{
"content": "=Based on this video generation prompt, create an impactful accompanying caption for the Instagram Post: {{ $('AI Video Prompt Agent').item.json.message.content }}"
},
{
"role": "system",
"content": "You're an Instagram Caption copywriter. You'll receive a set of video prompt message that is used for generating an Instagram short reel video. Your job is to write an effective accompanying caption. Language style should be playful and impactful."
}
]
}
},
"credentials": {
"openAiApi": {
"name": "<your credential>"
}
},
"typeVersion": 1.8
},
{
"id": "a4b6823c-5613-4005-8027-7d572b5ac16e",
"name": "Edit Fields",
"type": "n8n-nodes-base.set",
"position": [
1860,
-20
],
"parameters": {
"mode": "raw",
"options": {},
"jsonOutput": "{}"
},
"typeVersion": 3.4
},
{
"id": "3fcb1142-1fc0-48a2-8b98-029e71f5bbd8",
"name": "Upload Bloatato",
"type": "n8n-nodes-base.httpRequest",
"position": [
2060,
-20
],
"parameters": {
"url": "https://backend.blotato.com/v2/media",
"method": "POST",
"options": {},
"sendBody": true,
"authentication": "genericCredentialType",
"bodyParameters": {
"parameters": [
{
"name": "url",
"value": "={{ $('Google Sheet Ready To Post').item.json['Video URL (google drive)'] }}"
}
]
},
"genericAuthType": "httpHeaderAuth"
},
"credentials": {
"httpHeaderAuth": {
"name": "<your credential>"
}
},
"typeVersion": 4.2
},
{
"id": "133122f3-3121-493c-a8de-0143e6c4bb8f",
"name": "Google Sheets1",
"type": "n8n-nodes-base.googleSheets",
"position": [
2500,
-20
],
"parameters": {
"columns": {
"value": {
"Status": "Posted",
"Video URL (google drive)": "={{ $('Google Sheet Ready To Post').item.json['Video URL (google drive)'] }}"
},
"schema": [
{
"id": "Video Description / Prompt",
"type": "string",
"display": true,
"removed": true,
"required": false,
"displayName": "Video Description / Prompt",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Video URL (google drive)",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "Video URL (google drive)",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Caption",
"type": "string",
"display": true,
"removed": true,
"required": false,
"displayName": "Caption",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Status",
"type": "string",
"display": true,
"required": false,
"displayName": "Status",
"defaultMatch": false,
"canBeUsedToMatch": true
}
],
"mappingMode": "defineBelow",
"matchingColumns": [
"Video URL (google drive)"
],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {},
"operation": "appendOrUpdate",
"sheetName": "",
"documentId": ""
},
"credentials": {
"googleSheetsOAuth2Api": {
"name": "<your credential>"
}
},
"typeVersion": 4.6
},
{
"id": "5e9c7145-face-4312-957e-189be416d08e",
"name": "Publish to IG",
"type": "n8n-nodes-base.httpRequest",
"position": [
2260,
-20
],
"parameters": {
"url": "https://backend.blotato.com/v2/posts",
"method": "POST",
"options": {},
"jsonBody": "={\n \"post\": {\n \"target\": {\n \"targetType\": \"instagram\"\n },\n \"content\": {\n \"text\": {{ $('Google Sheet Ready To Post').item.json.Caption.toJsonString() }},\n \"platform\": \"instagram\",\n \"mediaUrls\": [\"{{ $json.url }}\"]\n },\n \"accountId\": \"{{ YOUR_INSTAGRAM_ID }}\"\n }\n}",
"sendBody": true,
"specifyBody": "json",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth"
},
"credentials": {
"httpHeaderAuth": {
"name": "<your credential>"
}
},
"typeVersion": 4.2
},
{
"id": "cf959117-131c-424a-9dcc-f140c745b9c3",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
-300,
-260
],
"parameters": {
"width": 300,
"height": 820,
"content": "Chat Trigger"
},
"typeVersion": 1
},
{
"id": "9bdaebd2-89f6-4200-8039-fcb2c865d8dd",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
20,
-260
],
"parameters": {
"color": 4,
"width": 300,
"height": 820,
"content": "Video Prompt Agent"
},
"typeVersion": 1
},
{
"id": "499c2aa4-053b-4afc-8451-2c24576bcab3",
"name": "Sticky Note2",
"type": "n8n-nodes-base.stickyNote",
"position": [
340,
-260
],
"parameters": {
"color": 5,
"height": 820,
"content": "Video Prompt Agent"
},
"typeVersion": 1
},
{
"id": "e9c9f126-d4df-4ed7-a623-b2597874ce08",
"name": "Veo3 Video Generator",
"type": "n8n-nodes-base.httpRequest",
"position": [
400,
-20
],
"parameters": {
"url": "https://api.wavespeed.ai/api/v3/google/veo3-fast",
"method": "POST",
"options": {
"redirect": {
"redirect": {}
}
},
"sendBody": true,
"authentication": "genericCredentialType",
"bodyParameters": {
"parameters": [
{
"name": "aspect_ratio",
"value": "9:16"
},
{
"name": "duration",
"value": "8"
},
{
"name": "enable_prompt_expansion",
"value": "true"
},
{
"name": "generate_audio",
"value": "true"
},
{
"name": "prompt",
"value": "={{ $json.message.content }}"
}
]
},
"genericAuthType": "httpHeaderAuth"
},
"credentials": {
"httpHeaderAuth": {
"name": "<your credential>"
}
},
"typeVersion": 4.2
},
{
"id": "ee9bda38-b08a-4a5b-88b5-553ba786d2fd",
"name": "Sticky Note3",
"type": "n8n-nodes-base.stickyNote",
"position": [
600,
-260
],
"parameters": {
"color": 6,
"width": 640,
"height": 820,
"content": "Veo3 Get Requst Loop"
},
"typeVersion": 1
},
{
"id": "f8889ae0-2605-4427-bae4-a4214cc17ca4",
"name": "Sticky Note4",
"type": "n8n-nodes-base.stickyNote",
"position": [
1260,
-260
],
"parameters": {
"color": 3,
"width": 320,
"height": 820,
"content": "Caption Agent"
},
"typeVersion": 1
},
{
"id": "9466e6a7-ead7-4815-83dd-f8d41d2228c2",
"name": "Sticky Note5",
"type": "n8n-nodes-base.stickyNote",
"position": [
1600,
-260
],
"parameters": {
"color": 2,
"width": 820,
"height": 820,
"content": "Upload to Google Sheet, Blotato and Post"
},
"typeVersion": 1
},
{
"id": "69b4f195-0227-4402-bd3b-256155df9f53",
"name": "Google Sheet Ready To Post",
"type": "n8n-nodes-base.googleSheets",
"position": [
1680,
-20
],
"parameters": {
"columns": {
"value": {
"Status": "Ready to Post",
"Caption": "={{ $json.message.content }}",
"Video URL (google drive)": "={{ $('If').item.json.data.outputs[0] }}",
"Video Description / Prompt": "={{ $('AI Video Prompt Agent').item.json.message.content }}"
},
"schema": [
{
"id": "Video Description / Prompt",
"type": "string",
"display": true,
"required": false,
"displayName": "Video Description / Prompt",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Video URL (google drive)",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "Video URL (google drive)",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Caption",
"type": "string",
"display": true,
"required": false,
"displayName": "Caption",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Status",
"type": "string",
"display": true,
"required": false,
"displayName": "Status",
"defaultMatch": false,
"canBeUsedToMatch": true
}
],
"mappingMode": "defineBelow",
"matchingColumns": [],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {},
"operation": "append",
"sheetName": "",
"documentId": ""
},
"credentials": {
"googleSheetsOAuth2Api": {
"name": "<your credential>"
}
},
"typeVersion": 4.6
},
{
"id": "da6abba8-5722-4e4c-8403-9e3ea6655573",
"name": "Sticky Note6",
"type": "n8n-nodes-base.stickyNote",
"position": [
2440,
-260
],
"parameters": {
"color": 4,
"width": 300,
"height": 820,
"content": "Update Google Sheet"
},
"typeVersion": 1
},
{
"id": "46d2c455-ee23-43aa-876a-0b934e637dc8",
"name": "Sticky Note7",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1060,
-260
],
"parameters": {
"width": 700,
"height": 1020,
"content": "\ud83d\udcf1 Veo3 Instagram Agent \u2013 Create & Auto-Post Reels with AI\nDescription:\nThis no-code workflow automates the full pipeline of generating and publishing Instagram Reels using Veo3 (via Wavespeed API). From prompt to post, it handles content ideation, short-form video generation, caption writing, logging, and even automatic publishing to Instagram via Blotato.\n\nPerfect for creators, brands, and marketers who want to scale content creation without needing to shoot or edit videos manually.\n\n\ud83d\udd17 Watch the full step-by-step tutorial on how to build this workflow:\nhttps://www.youtube.com/@Automatewithmarc\n\n\ud83d\ude80 What This Workflow Does:\nTrigger via Chat or Telegram\n\u2003Start with a simple message like:\n\u2003\"Make a reel for a luxury minimalist candle brand using calm aesthetics.\"\n\nAI Video Prompt Generation\n\u2003Uses OpenAI to craft a visually rich, platform-optimized video description prompt.\n\n\ud83c\udf9e\ufe0f Video Creation with Veo3 API\n\u2003Submits your prompt to Veo3 to create a short video (9:16 ratio, 8 seconds) with motion, tone, and trend styles.\n\n\u270d\ufe0f Caption Writing\n\u2003An AI agent writes an engaging and playful caption based on the video content.\n\n\ud83d\udcc4 Google Sheets Logging\n\u2003Stores prompt, video URL, caption, and status in a GSheet to keep track of all generated assets.\n\n\ud83d\udce4 Auto-Publish to Instagram\n\u2003Posts the video + caption directly to Instagram using Blotato\u2019s social media publishing API.\n\n\ud83d\udd0c Tools & Integrations Used:\nOpenAI for prompt & caption generation\n\nWavespeed API (Veo3) for video generation\n\nGoogle Sheets for tracking\n\nBlotato for scheduling & publishing content\n\nn8n for orchestration and automation logic\n\n\ud83d\udca1 Use Cases:\nContent calendar automation for small teams\n\nTrend-based ad creation and testing\n\nUGC-style reel generation for e-commerce\n\nRapid ideation & creative experimentation"
},
"typeVersion": 1
}
],
"active": false,
"settings": {
"executionOrder": "v1"
},
"versionId": "",
"connections": {
"If": {
"main": [
[
{
"node": "Wait 30 Secs",
"type": "main",
"index": 0
}
],
[
{
"node": "Caption Agent",
"type": "main",
"index": 0
}
]
]
},
"30 Wait": {
"main": [
[
{
"node": "HTTP Get Request",
"type": "main",
"index": 0
}
]
]
},
"Edit Fields": {
"main": [
[
{
"node": "Upload Bloatato",
"type": "main",
"index": 0
}
]
]
},
"Wait 30 Secs": {
"main": [
[
{
"node": "HTTP Get Request",
"type": "main",
"index": 0
}
]
]
},
"Caption Agent": {
"main": [
[
{
"node": "Google Sheet Ready To Post",
"type": "main",
"index": 0
}
]
]
},
"Publish to IG": {
"main": [
[
{
"node": "Google Sheets1",
"type": "main",
"index": 0
}
]
]
},
"Upload Bloatato": {
"main": [
[
{
"node": "Publish to IG",
"type": "main",
"index": 0
}
]
]
},
"HTTP Get Request": {
"main": [
[
{
"node": "If",
"type": "main",
"index": 0
}
]
]
},
"Veo3 Video Generator": {
"main": [
[
{
"node": "30 Wait",
"type": "main",
"index": 0
}
]
]
},
"AI Video Prompt Agent": {
"main": [
[
{
"node": "Veo3 Video Generator",
"type": "main",
"index": 0
}
]
]
},
"Google Sheet Ready To Post": {
"main": [
[
{
"node": "Edit Fields",
"type": "main",
"index": 0
}
]
]
},
"When chat message received": {
"main": [
[
{
"node": "AI Video Prompt Agent",
"type": "main",
"index": 0
}
]
]
}
}
}
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.
googleSheetsOAuth2ApihttpHeaderAuthopenAiApi
Pro
For the full experience including quality scoring and batch install features for each workflow upgrade to Pro
About this workflow
📱 Veo3 Instagram Agent – Create & Auto-Post Reels with Blotato
Source: https://n8n.io/workflows/5910/ — original creator credit. Request a take-down →
Related workflows
Workflows that share integrations, category, or trigger type with this one. All free to copy and import.
Who’s it for Creators who want to create faceless videos automatically, while keeping human oversight and quality control.
Read Write File, Agent, OpenAI Chat +7
The Best Linkedin Posting System. Uses httpRequest, lmChatOpenAi, agent, chatTrigger. Chat trigger; 49 nodes.
HTTP Request, OpenAI Chat, Agent +8
Who is this workflow for? This workflow is designed for SEO analysts, content creators, marketing agencies, and developers who need to index a website and then interact with its content as if it were
Agent, OpenAI Chat, Memory Buffer Window +10
5-10 minutes
Chat Trigger, Google Sheets, HTTP Request +3
Are you tired of manually sifting through hundreds of LinkedIn profiles to find the right talent? Say goodbye to inefficient recruiting processes and embrace the power of AI-driven candidate selection
Chat Trigger, Agent, OpenAI Chat +5