This workflow follows the Agent → Form Trigger 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 →
{
"nodes": [
{
"parameters": {
"promptType": "define",
"text": "vas y",
"hasOutputParser": true,
"options": {
"systemMessage": "You are a silent observer of the human condition. Your mission is to craft deeply relatable, hard-hitting late-night thoughts about life, time, regret, anxiety, and internal struggles, pairing them with an atmospheric visual concept.\n\nThe Core Atmosphere:\nThink of \"late-night thoughts\" or \"core memories\"\u2014those raw, sudden realizations that hit you when the world goes quiet. The tone is not preachy, overly positive, or artificially sweet. It is a mix of melancholy and comfort, presenting a stark truth about human nature that unexpectedly offers relief. It must address universal, deeply human experiences: the fear of wasting life, fighting your own mind, being obsessed with the future, or carrying the weight of the past.\n\nCreation Directives:\n1. The Quote (in English): Craft a short, impactful reflection. Use contrasting structures (e.g., what we worry about vs. reality, internal conflict vs. peace). The language must be simple, conversational, yet poetic\u2014sounding like a truth you always knew but couldn't put into words.\n2. The Visual (in English): The image prompt must capture a sense of solitude, vastness, or nostalgia. Focus on solitary figures (a weary knight, a lone wanderer, a silhouette) facing immense landscapes, star-filled skies, fading sunsets, or liminal spaces. The aesthetic should evoke a cinematic, dark fantasy realism or a nostalgic, grainy anime style. No text inside the image.\n3. Output: You must ONLY respond with a valid JSON object. No intro, no outro, no markdown formatting outside of the JSON block.\n\nUse these examples to absorb the rhythm and emotional texture, without copying them directly:\n- Example A: \"We exhaust ourselves trying to script the next chapter, completely forgetting that we are currently living in the pages we used to pray for.\"\n- Example B: \"The greatest risk isn't failing. It\u2019s reaching the end of your life wondering what would have happened if you just tried.\"\n- Example C: \"You will never win the war when you are both the soldier and the enemy.\"\n\nRequired JSON Structure:\n{\n \"citation\": \"[The impactful reflection]\",\n \"image_prompt\": \"[The atmospheric visual description in English]\"\n}"
}
},
"type": "@n8n/n8n-nodes-langchain.agent",
"typeVersion": 3.1,
"position": [
-80,
1888
],
"id": "cc87f30a-f9e5-4c99-8768-79f06dc82f99",
"name": "AI Agent"
},
{
"parameters": {
"sessionIdType": "customKey",
"sessionKey": "dfg"
},
"type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
"typeVersion": 1.3,
"position": [
0,
2112
],
"id": "190bbeb6-1e53-4b95-a6a6-33645cfc5b0a",
"name": "Simple Memory"
},
{
"parameters": {
"resource": "image",
"modelId": {
"__rl": true,
"value": "models/gemini-2.5-flash-image",
"mode": "list",
"cachedResultName": "models/gemini-2.5-flash-image (Nano Banana)"
},
"prompt": "={{ $json.output.image_prompt }}. format portrait 9:16",
"options": {}
},
"type": "@n8n/n8n-nodes-langchain.googleGemini",
"typeVersion": 1.1,
"position": [
688,
1712
],
"id": "5874f79f-3655-47b3-8b4d-c37152154384",
"name": "Generate an image",
"credentials": {
"googlePalmApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"jsonSchemaExample": "{\n \"citation\": \"[Ta citation en fran\u00e7ais ici]\",\n \"image_prompt\": \"[Ton prompt d'image en anglais ici]\"\n}"
},
"type": "@n8n/n8n-nodes-langchain.outputParserStructured",
"typeVersion": 1.3,
"position": [
144,
2112
],
"id": "f1b997ab-30dc-44e9-9c65-4a8e6392066d",
"name": "Structured Output Parser"
},
{
"parameters": {
"mode": "combine",
"combineBy": "combineByPosition",
"options": {}
},
"type": "n8n-nodes-base.merge",
"typeVersion": 3.2,
"position": [
1536,
1920
],
"id": "88b5135e-b71d-498a-a1ec-466620787756",
"name": "Merge"
},
{
"parameters": {
"formTitle": "quote video genrator",
"formFields": {
"values": [
{
"fieldLabel": "image",
"fieldType": "file"
},
{
"fieldLabel": "audio",
"fieldType": "file"
},
{
"fieldLabel": "model",
"fieldType": "dropdown",
"fieldOptions": {
"values": [
{
"option": "text on the image"
},
{
"option": "text on a white space"
}
]
},
"requiredField": true
}
]
},
"options": {}
},
"type": "n8n-nodes-base.formTrigger",
"typeVersion": 2.5,
"position": [
-352,
1888
],
"id": "462f1c0d-8b2c-433f-b412-aca549ded3dc",
"name": "On form submission"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 3
},
"conditions": [
{
"id": "c2e4f487-5de6-4d14-8d77-5cf76a2c2bc3",
"leftValue": "={{ $('On form submission').item.json.image[0].filename }}",
"rightValue": "",
"operator": {
"type": "string",
"operation": "notExists",
"singleValue": true
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.3,
"position": [
336,
1824
],
"id": "3a036d3f-a746-4887-bd32-da1f7dbfb84d",
"name": "If"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 3
},
"conditions": [
{
"id": "c2e4f487-5de6-4d14-8d77-5cf76a2c2bc3",
"leftValue": "={{ $('On form submission').item.json.audio[0].filename }}",
"rightValue": "",
"operator": {
"type": "string",
"operation": "exists",
"singleValue": true
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.3,
"position": [
336,
2000
],
"id": "04715f6d-93f7-4558-984d-604ad3810f3f",
"name": "If1"
},
{
"parameters": {
"modelName": "models/gemini-3-flash-preview",
"options": {}
},
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"typeVersion": 1,
"position": [
-160,
2112
],
"id": "bef35dfe-ded6-416c-8418-f5e03c56d0fa",
"name": "Google Gemini Chat Model",
"credentials": {
"googlePalmApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"assignments": {
"assignments": [
{
"id": "7d9d4d57-3d37-4628-8717-f4aa97c5c719",
"name": "audio",
"value": "={{ $binary.data || $('On form submission').item.binary.audio}}",
"type": "binary"
}
]
},
"options": {}
},
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
1088,
1984
],
"id": "d174e47f-a645-410c-bf34-61b8e5b4b1fe",
"name": "Edit Fields4"
},
{
"parameters": {
"content": "## \ud83d\udca1 Quick Guide:\nSubmit the form to trigger the workflow.\n\nFirst, select your layout model (\"text on the image\" or \"text on a white space\").\nImage and audio uploads are optional:\n\u2022 No image? \u2794 The AI will automatically generate a fitting visual.\n\u2022 No audio? \u2794 The workflow will pick a random saved track.",
"height": 336,
"width": 400
},
"type": "n8n-nodes-base.stickyNote",
"position": [
-848,
1808
],
"typeVersion": 1,
"id": "4508e3f9-4d21-4795-8a85-f5e694670b6f",
"name": "Sticky Note"
},
{
"parameters": {
"content": "\n\n\n\n\n\n\n\n\n\n\n\n\n\n## if you don't upload an audio, it woudl use some audios I saved\n**Double click** to edit me. [Guide](https://docs.n8n.io/workflows/components/sticky-notes/)",
"height": 320,
"width": 592
},
"type": "n8n-nodes-base.stickyNote",
"position": [
448,
2192
],
"typeVersion": 1,
"id": "8c7a73a0-c405-4aa9-abea-8faa0eff02d3",
"name": "Sticky Note1"
},
{
"parameters": {
"content": "## create the video using the jsonframe tool: \n- create account (free): jsonframe.com\n- get your api key and paste it In the http nodes bellow\n- import the template I created: https://jsonframe.com/share/UffLdmq3MlzC\n- once imported, publish the template then copy the template id\n- past the id in template_id in the body of \"Starts video generation\" http node just bellow\n- It should work.... I think :D",
"height": 432,
"width": 1024
},
"type": "n8n-nodes-base.stickyNote",
"position": [
1744,
1664
],
"typeVersion": 1,
"id": "72beb3c6-488e-4256-8dfa-116ce35f6d83",
"name": "Sticky Note2"
},
{
"parameters": {
"amount": 60
},
"type": "n8n-nodes-base.wait",
"typeVersion": 1.1,
"position": [
2000,
1920
],
"id": "bb9c8924-8a71-422c-9de0-94af125f2916",
"name": "Wait for completion"
},
{
"parameters": {
"method": "POST",
"url": "https://jsonframe.com/api/v1/render",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "Authorization",
"value": "Bearer YOUR_API_KEY"
},
{
"name": "Accept",
"value": "application/json"
}
]
},
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={\n \"template_id\": \"YOUR_TEMPLATE_ID\",\n \"timeline\": [\n {\n \"card_name\": \"{{ $('On form submission').item.json.model }}\",\n \"data\": [\n {\n \"image\": \"data:{{ $('Edit Fields3').item.binary.image.mimeType }};base64,{{ $json.image }}\",\n \"text\": \"{{ $('AI Agent').item.json.output.citation }}\",\n \"audio\": \"data:{{ $('Edit Fields4').item.binary.audio.mimeType }};base64,{{ $json.audio }}\"\n }\n ]\n }\n ]\n}",
"options": {}
},
"id": "2be6b74d-dd73-4466-b41d-15dd56746e7a",
"name": "Starts video generation",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
1808,
1920
]
},
{
"parameters": {
"url": "=https://jsonframe.com/api/v1/render/{{ $('Starts video generation').item.json.data.job_id }}",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "Authorization",
"value": "Bearer YOUR_API_KEY"
}
]
},
"options": {}
},
"id": "900616e3-b633-42ad-95bc-34f091a2aad2",
"name": "check the job's status",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
2176,
1920
]
},
{
"parameters": {
"url": "={{ $json.data.download_url }}",
"options": {}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.4,
"position": [
2384,
1920
],
"id": "873a6b53-6509-4226-b11f-af69ba8953e6",
"name": "Download the video"
},
{
"parameters": {
"operation": "binaryToPropery",
"binaryPropertyName": "image",
"destinationKey": "image",
"options": {}
},
"type": "n8n-nodes-base.extractFromFile",
"typeVersion": 1.1,
"position": [
1312,
1824
],
"id": "7dfa8fa8-ce6b-4e29-b852-03f2874c7794",
"name": "image to base64"
},
{
"parameters": {
"operation": "binaryToPropery",
"binaryPropertyName": "audio",
"destinationKey": "audio",
"options": {}
},
"type": "n8n-nodes-base.extractFromFile",
"typeVersion": 1.1,
"position": [
1312,
2000
],
"id": "bddbd0f2-8134-45d1-9f1f-97babc95a321",
"name": "audio to base64"
},
{
"parameters": {
"jsCode": "// On r\u00e9cup\u00e8re toutes les lignes envoy\u00e9es par le n\u0153ud Google Sheets\nconst allRows = $input.all();\n\n// On v\u00e9rifie qu'il y a bien au moins une ligne trouv\u00e9e\nif (allRows.length === 0) {\n return []; // S'il n'y a rien, on ne retourne rien\n}\n\n// On choisit un index au hasard parmi la liste\nconst randomIndex = Math.floor(Math.random() * allRows.length);\n\n// On retourne uniquement cette ligne al\u00e9atoire\nreturn [allRows[randomIndex]];"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
672,
2224
],
"id": "154e39ea-9bbc-4241-acf4-2ad9fe2ea64d",
"name": "get a random audio"
},
{
"parameters": {
"documentId": {
"__rl": true,
"value": "https://docs.google.com/spreadsheets/d/1-df9sSoYpnqYHFHiHOMLHngNbrg8buty5f12p54t7eY/edit?usp=sharing",
"mode": "url"
},
"sheetName": {
"__rl": true,
"value": "gid=0",
"mode": "list",
"cachedResultName": "Feuille 1",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1-df9sSoYpnqYHFHiHOMLHngNbrg8buty5f12p54t7eY/edit#gid=0"
},
"options": {}
},
"type": "n8n-nodes-base.googleSheets",
"typeVersion": 4.7,
"position": [
512,
2224
],
"id": "fa42b6b6-f78c-4129-b809-fcbaf8f17c5f",
"name": "get all the audios",
"credentials": {
"googleSheetsOAuth2Api": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"url": "={{ $json.audios }}",
"options": {}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.4,
"position": [
832,
2224
],
"id": "0991e4fb-5134-4c0e-8c94-4de078cbf8d8",
"name": "download it"
},
{
"parameters": {
"content": "## Data Prep\nBoth the image and the audio are converted to Base64 strings and merged into a single payload.",
"height": 448,
"width": 576
},
"type": "n8n-nodes-base.stickyNote",
"position": [
1072,
1728
],
"typeVersion": 1,
"id": "8d62a6b0-0640-4f20-84af-162c95b81f7d",
"name": "Sticky Note3"
},
{
"parameters": {
"assignments": {
"assignments": [
{
"id": "7d9d4d57-3d37-4628-8717-f4aa97c5c719",
"name": "image",
"value": "={{ $binary.data || $('On form submission').item.binary.image}}",
"type": "binary"
}
]
},
"options": {}
},
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
1088,
1840
],
"id": "23d906db-a925-4c42-a71c-071e55d961b3",
"name": "Edit Fields3"
}
],
"connections": {
"AI Agent": {
"main": [
[
{
"node": "If",
"type": "main",
"index": 0
},
{
"node": "If1",
"type": "main",
"index": 0
}
]
]
},
"Simple Memory": {
"ai_memory": [
[
{
"node": "AI Agent",
"type": "ai_memory",
"index": 0
}
]
]
},
"Generate an image": {
"main": [
[
{
"node": "Edit Fields3",
"type": "main",
"index": 0
}
]
]
},
"Structured Output Parser": {
"ai_outputParser": [
[
{
"node": "AI Agent",
"type": "ai_outputParser",
"index": 0
}
]
]
},
"Merge": {
"main": [
[
{
"node": "Starts video generation",
"type": "main",
"index": 0
}
]
]
},
"On form submission": {
"main": [
[
{
"node": "AI Agent",
"type": "main",
"index": 0
}
]
]
},
"If": {
"main": [
[
{
"node": "Generate an image",
"type": "main",
"index": 0
}
],
[
{
"node": "Edit Fields3",
"type": "main",
"index": 0
}
]
]
},
"If1": {
"main": [
[
{
"node": "Edit Fields4",
"type": "main",
"index": 0
}
],
[
{
"node": "get all the audios",
"type": "main",
"index": 0
}
]
]
},
"Google Gemini Chat Model": {
"ai_languageModel": [
[
{
"node": "AI Agent",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Edit Fields4": {
"main": [
[
{
"node": "audio to base64",
"type": "main",
"index": 0
}
]
]
},
"Wait for completion": {
"main": [
[
{
"node": "check the job's status",
"type": "main",
"index": 0
}
]
]
},
"Starts video generation": {
"main": [
[
{
"node": "Wait for completion",
"type": "main",
"index": 0
}
]
]
},
"check the job's status": {
"main": [
[
{
"node": "Download the video",
"type": "main",
"index": 0
}
]
]
},
"image to base64": {
"main": [
[
{
"node": "Merge",
"type": "main",
"index": 0
}
]
]
},
"audio to base64": {
"main": [
[
{
"node": "Merge",
"type": "main",
"index": 1
}
]
]
},
"get a random audio": {
"main": [
[
{
"node": "download it",
"type": "main",
"index": 0
}
]
]
},
"get all the audios": {
"main": [
[
{
"node": "get a random audio",
"type": "main",
"index": 0
}
]
]
},
"download it": {
"main": [
[
{
"node": "Edit Fields4",
"type": "main",
"index": 0
}
]
]
},
"Edit Fields3": {
"main": [
[
{
"node": "image to base64",
"type": "main",
"index": 0
}
]
]
}
},
"meta": {
"templateCredsSetupCompleted": true
}
}
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.
googlePalmApigoogleSheetsOAuth2Api
Pro
For the full experience including quality scoring and batch install features for each workflow upgrade to Pro
About this workflow
N8N-Late-Night-Workflow. Uses agent, memoryBufferWindow, googleGemini, outputParserStructured. Event-driven trigger; 24 nodes.
Source: https://gist.github.com/oyagatta/6ec046ff01f6ff4f6144164af3e49cf2 — original creator credit. Request a take-down →
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