LukaszB This workflow corresponds to n8n.io template #6449 — we link there as the canonical source.
This workflow follows the Chainllm → Form Trigger recipe pattern — see all workflows that pair these two integrations.
The workflow JSON
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{
"id": "HJf3UBUUKBCZQbXw",
"meta": {
"templateCredsSetupCompleted": true
},
"name": "VEO3 VSL Generator: Automated Video Workflow for Meta Publishing",
"tags": [],
"nodes": [
{
"id": "fff09fbf-66a2-4faf-a2e0-17a0a06f2f07",
"name": "Convert to File",
"type": "n8n-nodes-base.convertToFile",
"notes": "At this step, the video should be generated and ready to convert to 9:16 aspect ratio",
"position": [
3952,
-80
],
"parameters": {},
"notesInFlow": true,
"typeVersion": 1.1
},
{
"id": "d10bd8d3-177b-4fd8-8ad8-c7b0503729df",
"name": "Switch",
"type": "n8n-nodes-base.switch",
"position": [
3024,
112
],
"parameters": {},
"typeVersion": 3.2
},
{
"id": "a032fa9c-e8b2-4a8a-adde-affb3cd1e27f",
"name": "Fetch Status",
"type": "n8n-nodes-base.httpRequest",
"position": [
2816,
128
],
"parameters": {},
"typeVersion": 4.2
},
{
"id": "7d8ca72f-f590-4173-b9ff-6e9f3787521f",
"name": "Wait",
"type": "n8n-nodes-base.wait",
"position": [
3008,
-64
],
"parameters": {},
"typeVersion": 1.1
},
{
"id": "e4c5da50-2c11-4f9c-8308-ac24d7995ef1",
"name": "Generate Video1",
"type": "n8n-nodes-base.httpRequest",
"position": [
2816,
-64
],
"parameters": {},
"typeVersion": 4.2
},
{
"id": "10e1bcfc-7462-4d32-b271-7bb87be00fbf",
"name": "JWT",
"type": "n8n-nodes-base.jwt",
"position": [
2016,
-80
],
"parameters": {},
"typeVersion": 1
},
{
"id": "fa31df06-7741-4d52-8a87-aa46040ee1b6",
"name": "GET TOKEN",
"type": "n8n-nodes-base.httpRequest",
"position": [
1776,
112
],
"parameters": {},
"typeVersion": 4.2
},
{
"id": "7ffd733e-d9af-47db-8481-5d291d978b74",
"name": "Product Image Describing",
"type": "@n8n/n8n-nodes-langchain.openAi",
"position": [
752,
-80
],
"parameters": {},
"typeVersion": 1.8
},
{
"id": "9402f9c2-5632-406d-ab77-a37edbdc660c",
"name": "VeoPrompt",
"type": "@n8n/n8n-nodes-langchain.openAi",
"position": [
288,
112
],
"parameters": {},
"typeVersion": 1.8
},
{
"id": "f33476cf-da46-4d18-8995-7456e8cf8803",
"name": "Upload to GCS (To be accessible via URL)",
"type": "n8n-nodes-base.googleCloudStorage",
"position": [
4160,
-80
],
"parameters": {},
"retryOnFail": true,
"typeVersion": 1,
"waitBetweenTries": 2000
},
{
"id": "3642116e-4ee6-4279-8acf-9c9c8d718b5f",
"name": "Add Captions",
"type": "n8n-nodes-base.httpRequest",
"position": [
4928,
-80
],
"parameters": {},
"typeVersion": 4.2
},
{
"id": "00a4f275-62b5-473a-854e-95f7ecfe0039",
"name": "Rendering....",
"type": "n8n-nodes-base.wait",
"position": [
5136,
-80
],
"parameters": {},
"typeVersion": 1.1
},
{
"id": "277726fa-533f-491d-aee2-7d78c7aba66b",
"name": "Captions added?",
"type": "n8n-nodes-base.httpRequest",
"position": [
5296,
-80
],
"parameters": {},
"typeVersion": 4.2
},
{
"id": "882dccc4-7c53-4ded-94f8-6f6e77f6a18f",
"name": "Switch1",
"type": "n8n-nodes-base.switch",
"position": [
5488,
-128
],
"parameters": {},
"typeVersion": 3.2
},
{
"id": "7236a786-68b4-42ea-8f51-305d79988028",
"name": "On form submission",
"type": "n8n-nodes-base.formTrigger",
"position": [
-48,
-80
],
"parameters": {},
"typeVersion": 2.2
},
{
"id": "7a212587-8fb8-4db0-981b-72f1bdb15379",
"name": "Form Input",
"type": "n8n-nodes-base.set",
"position": [
128,
-80
],
"parameters": {},
"typeVersion": 3.4
},
{
"id": "e23306fe-9cab-4e14-9f18-a0b2882a5c83",
"name": "SET Credentials",
"type": "n8n-nodes-base.set",
"position": [
1792,
-80
],
"parameters": {},
"typeVersion": 3.4
},
{
"id": "deb23466-53a9-4064-b180-6e1ab8552c3b",
"name": "Upload Post",
"type": "n8n-nodes-upload-post.uploadPost",
"position": [
6272,
-48
],
"parameters": {},
"typeVersion": 1
},
{
"id": "fd0c9450-945d-4e0e-89f9-945781f1f053",
"name": "Content writer",
"type": "@n8n/n8n-nodes-langchain.chainLlm",
"position": [
640,
112
],
"parameters": {},
"typeVersion": 1.7
},
{
"id": "60f4d6a8-b9d5-46ce-a21c-3518ac28eb83",
"name": "OpenAI Chat Model",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"position": [
576,
320
],
"parameters": {},
"typeVersion": 1.2
},
{
"id": "f93b646c-e857-4c24-801f-30ad2ba3f37b",
"name": "Structured Output Parser",
"type": "@n8n/n8n-nodes-langchain.outputParserStructured",
"position": [
784,
320
],
"parameters": {},
"typeVersion": 1.3
},
{
"id": "f3f6c9ed-405d-461a-b7ee-73eb28afa490",
"name": "UGC.Formulator",
"type": "@n8n/n8n-nodes-langchain.openAi",
"position": [
352,
-80
],
"parameters": {},
"typeVersion": 1.8
},
{
"id": "899f9144-2b14-4bcf-9b3e-b22b4ab988c6",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
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],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "e5aa5a36-1e8a-49d2-960b-04a91cd24e24",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
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-240
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "c10da8c0-01ff-462b-ace1-d37e36aa0111",
"name": "Sticky Note2",
"type": "n8n-nodes-base.stickyNote",
"position": [
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],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "15dd557a-35d3-4244-8de9-9aa24b05cc97",
"name": "Sticky Note3",
"type": "n8n-nodes-base.stickyNote",
"position": [
3392,
-240
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "1a7c0ac0-f4da-48a6-900d-42a5ad1b2b58",
"name": "Sticky Note4",
"type": "n8n-nodes-base.stickyNote",
"position": [
4416,
-240
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "cc5739c1-4bb0-4a5c-b8c4-7f60dbc10626",
"name": "Sticky Note5",
"type": "n8n-nodes-base.stickyNote",
"position": [
5824,
-240
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "049acf37-7284-4a3f-9829-48e84d3a535f",
"name": "Sticky Note6",
"type": "n8n-nodes-base.stickyNote",
"position": [
-896,
624
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "256d2de2-7795-4e23-808a-0361d722c91e",
"name": "Sticky Note7",
"type": "n8n-nodes-base.stickyNote",
"position": [
5616,
608
],
"parameters": {
"content": ""
},
"typeVersion": 1
}
],
"active": false,
"settings": {
"executionOrder": "v1"
},
"versionId": "77ce5d0a-b064-4c16-8aff-0d0050a34d8d",
"connections": {
"JWT": {
"main": [
[
{
"node": "GET TOKEN",
"type": "main",
"index": 0
}
]
]
},
"Wait": {
"main": [
[
{
"node": "Fetch Status",
"type": "main",
"index": 0
}
]
]
},
"Switch": {
"main": [
[
{
"node": "Convert to File",
"type": "main",
"index": 0
}
],
[
{
"node": "VeoPrompt",
"type": "main",
"index": 0
}
],
[
{
"node": "Wait",
"type": "main",
"index": 0
}
]
]
},
"Switch1": {
"main": [
[
{
"node": "Upload Post",
"type": "main",
"index": 0
}
],
[
{
"node": "Add Captions",
"type": "main",
"index": 0
}
],
[
{
"node": "Rendering....",
"type": "main",
"index": 0
}
],
[
{
"node": "Rendering....",
"type": "main",
"index": 0
}
],
[
{
"node": "Rendering....",
"type": "main",
"index": 0
}
]
]
},
"GET TOKEN": {
"main": [
[
{
"node": "Generate Video1",
"type": "main",
"index": 0
}
]
]
},
"VeoPrompt": {
"main": [
[
{
"node": "Content writer",
"type": "main",
"index": 0
}
]
]
},
"Form Input": {
"main": [
[
{
"node": "UGC.Formulator",
"type": "main",
"index": 0
}
]
]
},
"Add Captions": {
"main": [
[
{
"node": "Rendering....",
"type": "main",
"index": 0
}
]
]
},
"Fetch Status": {
"main": [
[
{
"node": "Switch",
"type": "main",
"index": 0
}
]
]
},
"Rendering....": {
"main": [
[
{
"node": "Captions added?",
"type": "main",
"index": 0
}
]
]
},
"Content writer": {
"main": [
[
{
"node": "SET Credentials",
"type": "main",
"index": 0
}
]
]
},
"UGC.Formulator": {
"main": [
[
{
"node": "Product Image Describing",
"type": "main",
"index": 0
}
]
]
},
"Captions added?": {
"main": [
[
{
"node": "Switch1",
"type": "main",
"index": 0
}
]
]
},
"Convert to File": {
"main": [
[
{
"node": "Upload to GCS (To be accessible via URL)",
"type": "main",
"index": 0
}
]
]
},
"Generate Video1": {
"main": [
[
{
"node": "Wait",
"type": "main",
"index": 0
}
]
]
},
"SET Credentials": {
"main": [
[
{
"node": "JWT",
"type": "main",
"index": 0
}
]
]
},
"OpenAI Chat Model": {
"ai_languageModel": [
[
{
"node": "Content writer",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"On form submission": {
"main": [
[
{
"node": "Form Input",
"type": "main",
"index": 0
}
]
]
},
"Product Image Describing": {
"main": [
[
{
"node": "VeoPrompt",
"type": "main",
"index": 0
}
]
]
},
"Structured Output Parser": {
"ai_outputParser": [
[
{
"node": "Content writer",
"type": "ai_outputParser",
"index": 0
}
]
]
},
"Upload to GCS (To be accessible via URL)": {
"main": [
[
{
"node": "Add Captions",
"type": "main",
"index": 0
}
]
]
}
}
}
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About this workflow
This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
Source: https://n8n.io/workflows/6449/ — original creator credit. Request a take-down →
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