Generate consistent styled images from references with Google Gemini and Sheets

by Adem Tasin ✓ · 356 views · created 2026-01-30 · Content Creation, Multimodal AI

What this workflow does

This AI workflow has 21 nodes and runs when an HTTP POST request hits its webhook URL. Along the way it connects Google Sheets, Google Gemini and Google Drive. It also calls ntfy.sh over HTTP.

How it runs

Trigger: When an HTTP POST request hits its webhook URL.

1. Respond to Webhook: sends the response back to the webhook caller
2. Read – Google Sheets – Pending Prompts (Google Sheets): uses Google Sheets
3. ntfy - Start Alert (HTTP Request): calls ntfy.sh (POST)
4. Split – Process Items Individually (Loop Over Items (Split in Batches)): loops over the items in batches
5. ntfy - Workflow Completion Alert (HTTP Request): calls ntfy.sh (POST)
6. Download – Reference Image (HTTP Request): calls an HTTP API
7. Wait: waits 2 seconds
8. Analyze – Gemini – Visual Style (Google Gemini): analyze (image)
9. If: checks a condition and branches into true / false
10. Create – Gemini – New Image From Style (Google Gemini): work with image

…plus 10 more steps. See the full node list below.

Services it uses

Google SheetsGoogle GeminiGoogle Drive

HTTP calls to: ntfy.sh

Before you upgrade to n8n 3.0

Nodes used (10)

• Webhookn8n-nodes-base.webhook
• Respond to Webhookn8n-nodes-base.respondToWebhook
• Waitn8n-nodes-base.wait
• HTTP Requestn8n-nodes-base.httpRequest
• Ifn8n-nodes-base.if
• Google Sheetsn8n-nodes-base.googleSheets
• Loop Over Items (Split in Batches)n8n-nodes-base.splitInBatches
• Google Gemini@n8n/n8n-nodes-langchain.googleGemini
• Coden8n-nodes-base.code
• Google Driven8n-nodes-base.googleDrive

From the author

Who’s it for This workflow is designed for creators, designers, and automation builders who need to generate visually consistent images at scale. It is ideal for teams producing branded visuals, social media assets, or AI-generated images where preserving a…

View the original on n8n.io → Check your own copy