demobook

Basic image generation with n8n Gemini node

n8nTry it →Watch full video →Leon van Zyl ·

Demo summary

The video shows how to use the standard Google Gemini node in n8n to generate an image by manually entering the model ID for Nano Banana Pro.

Step-by-step

  1. Add a Google Gemini node to your workflow
  2. Select Generate an image as the operation
  3. Create a new credential and paste your API key from Google AI Studio
  4. Change the Model selection to By ID
  5. Enter 'models/gemini-1.5-pro-image-preview' into the Model ID field
  6. Enter your prompt in the Prompt field
  7. Click Execute Step

Watch out for

  • The Imagen 3 Pro model may not be available in the default dropdown list and must be entered manually by ID
  • The standard Gemini node lacks options for selecting aspect ratio or resolution

Tips

  • Use the Gemini node for the simplest way to add image generation to your workflows

Highlights

the simplest way to add nano banana pro to your N8N workflows is to use the Gemini node

All demos from “Build ANYTHING with Nano Banana Pro and n8n

  1. 6:031:22Basic image generation with n8n Gemini nodeCurrentThe video shows how to use the standard Google Gemini node in n8n to generate an image by manually entering the model ID for Nano Banana Pro.n8nText to Image
  2. 7:572:28Advanced image generation via HTTP RequestThe demo walks through configuring an HTTP Request node in n8n to send a JSON payload to the Google API, allowing for custom aspect ratios and resolutions (1k, 2k, 4k).n8nAI Image Generator
  3. 10:273:02Edit images using n8n and Nano Banana ProThe creator demonstrates how to convert an uploaded image to base64 and use it in an n8n workflow to perform image-to-image editing with a text prompt.n8nImage to Image
  4. 13:292:55Combine multiple images into one generationThe video shows how to pass multiple base64 encoded images into a single API call to blend elements, such as placing a specific hat from one image onto a character from another.n8nAI Image Combiner
  5. Watch “Build ANYTHING with Nano Banana Pro and n8n” →

Text to Image

  1. 3:063:39Text-to-image generation with Nano Banana Pro in n8nThe creator demonstrates an n8n workflow that uses an HTTP request node to call the Nano Banana Pro model via Key.ai to generate a hyperrealistic image of the Chicago skyline from a text prompt.Nate Herk | AI Automation
  2. 6:031:22Basic image generation with n8n Gemini nodeCurrentThe video shows how to use the standard Google Gemini node in n8n to generate an image by manually entering the model ID for Nano Banana Pro.Leon van Zyl
  3. 3:301:26Text-to-image generation in n8nA demonstration of using the 'Message a Model' node in n8n with the Imagen 3 model to generate a realistic image of Alaskan wildlife from a text prompt.Kyle Friel | AI Software