Video: Easy Image Combiner with Nano Banana and n8n
Another example of using a form to combine multiple images with Nano Banana and n8n. As I mentioned in another post, using multiple image binaries in n8n is not the easiest thing to do. In this workflow I went for a more direct route and "hardcoded" a 3 image path so this workflow will expect 3 images to transform into 1. You could also just delete the 3rd if you only want to combine 2 images. Very similar to the Nano Banana workflow though, but this does also need to build out a more dynamic image payload to send into the Gemini 2.5 Flash Image API. Sample JSON for inlineData object for images: { "inlineData":{ "mimeType":"{{ $json.mimeType }}", "data":"{{ $json.data }}" } } Sample Gemini 2.5 Flash Image request body: { "contents": [ { "parts": [ { "text": "{{ $('On form submission').item.json.Instructions }}" }, {{ $json.inlineData.toJsonString().replace("[","").replace("]","") }} ] } ], "generationConfig": { "responseModalities": ["IMAGE"] } } Let me know if you have any questions!