Roshan Ramani This workflow corresponds to n8n.io template #8549 — we link there as the canonical source.
This workflow follows the Googlegemini → HTTP Request recipe pattern — see all workflows that pair these two integrations.
The workflow JSON
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{
"meta": {
"templateCredsSetupCompleted": true
},
"nodes": [
{
"id": "408c2c7c-3e0a-4a56-baae-d1334fffbb49",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
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"parameters": {
"content": ""
},
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{
"id": "b2b1cb54-aad2-40f2-a6d3-82a87d7977b8",
"name": "WhatsApp Message Received",
"type": "n8n-nodes-base.whatsAppTrigger",
"position": [
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],
"parameters": {},
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},
{
"id": "df4cedfa-4dc9-4cbf-9a57-bda2169b43c6",
"name": "Get Media URL",
"type": "n8n-nodes-base.whatsApp",
"position": [
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],
"parameters": {},
"typeVersion": 1
},
{
"id": "83ddeda5-6189-494c-909b-750d702dea18",
"name": "Download Image File",
"type": "n8n-nodes-base.httpRequest",
"position": [
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],
"parameters": {},
"typeVersion": 4.2
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{
"id": "af69c54c-cc63-41ce-a938-a0f5a87773da",
"name": "Image to Base64",
"type": "n8n-nodes-base.extractFromFile",
"position": [
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"parameters": {},
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{
"id": "9ee51832-ec77-4887-ad02-ca6e0022a5fe",
"name": "AI Design Analysis",
"type": "@n8n/n8n-nodes-langchain.googleGemini",
"position": [
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"parameters": {},
"typeVersion": 1
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{
"id": "f78cef2a-30a8-4bef-a6bd-f17a0b7543de",
"name": "Combine Image & Analysis",
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"parameters": {},
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{
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"name": "Prepare API Payload",
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"parameters": {},
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{
"id": "5d14ccf3-70cc-4be6-9c28-8046207aacbf",
"name": "Generate Enhanced Image",
"type": "n8n-nodes-base.httpRequest",
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"parameters": {},
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{
"id": "ae68ba68-2df4-4fb3-bf8f-d83c6f19e3fd",
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{
"id": "46305e1c-aac0-4722-a512-52e58c15e9b2",
"name": "Send Image",
"type": "n8n-nodes-base.whatsApp",
"position": [
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],
"parameters": {},
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}
],
"connections": {
"Get Media URL": {
"main": [
[
{
"node": "Download Image File",
"type": "main",
"index": 0
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]
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},
"Image to Base64": {
"main": [
[
{
"node": "Combine Image & Analysis",
"type": "main",
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},
"AI Design Analysis": {
"main": [
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{
"node": "Combine Image & Analysis",
"type": "main",
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},
"Download Image File": {
"main": [
[
{
"node": "Image to Base64",
"type": "main",
"index": 0
},
{
"node": "AI Design Analysis",
"type": "main",
"index": 0
}
]
]
},
"Prepare API Payload": {
"main": [
[
{
"node": "Generate Enhanced Image",
"type": "main",
"index": 0
}
]
]
},
"Convert Base64 to Image": {
"main": [
[
{
"node": "Send Image",
"type": "main",
"index": 0
}
]
]
},
"Generate Enhanced Image": {
"main": [
[
{
"node": "Convert Base64 to Image",
"type": "main",
"index": 0
}
]
]
},
"Combine Image & Analysis": {
"main": [
[
{
"node": "Prepare API Payload",
"type": "main",
"index": 0
}
]
]
},
"WhatsApp Message Received": {
"main": [
[
{
"node": "Get Media URL",
"type": "main",
"index": 0
}
]
]
}
}
}
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About this workflow
Transform ordinary product photos into premium marketing visuals instantly using Gemini AI for prompt enhancement and Nano Banana AI for image generation through WhatsApp. Small business owners E-commerce sellers Social media managers Anyone selling products online
Source: https://n8n.io/workflows/8549/ — original creator credit. Request a take-down →
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