Generate Product Mockups with Nano Banana (Gemini 2.5 Flash Image)
VerifiedGenerate product mockups by composing images with Gemini via OpenRouter.
What this workflow does
This workflow uses a form trigger to accept product and template images plus a prompt, encodes the images, and calls the OpenRouter API via HTTP Request to produce a composed output image with Gemini.
It is intended for marketers and e-commerce users who need to create virtual try-on visuals and marketing assets without physical photoshoots.
Who is this for?
E-commerce sellers, marketers, and small teams creating product visuals. Ideal for beginners needing AI mockups without design skills or photoshoots.
What problem it solves
Manually producing product images on models or in scenes requires costly photoshoots and editing time. This workflow automates realistic mockup generation using AI.
Live workflow preview
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What it automates
Virtual Try-On for Apparel
Upload clothing photos and instantly generate images of models wearing them in different poses and lighting.
Product Placement in Scenes
Composite gadgets or items into lifestyle backgrounds for ad creatives and social posts.
Branded Marketing Assets
Create custom visuals with your product on templates for campaigns without hiring photographers.
How the workflow works
The 1 nodes in this automation, in order.
- 1HTTP RequesthttpRequest
Apps & integrations used
How to set up Generate Product Mockups with Nano Banana (Gemini 2.5 Flash Image)
- 1Import the workflow JSON into your n8n instance
- 2Create an OpenRouter account and generate an API key
- 3Add the key to the HTTP Request node credentials
- 4Upload your product image and template/model image files
- 5Run the workflow to send the request to Gemini via OpenRouter
- 6Download the generated mockup image from the output
How to customize this workflow
- →Swap the model ID in the HTTP Request to another Gemini variant on OpenRouter
- →Change the trigger from manual to a webhook for incoming image uploads
- →Add a node to save outputs directly to Google Drive or Dropbox
- →Edit the prompt text inside the request body for style variations
Generate Product Mockups with Nano Banana (Gemini 2.5 Flash Image): pros & cons
Pros
- +Uses free Gemini image model tier via OpenRouter
- +No physical photoshoot or design software needed
- +Simple HTTP Request setup suitable for beginners
- +Fast iteration for marketing visuals
Cons
- –Depends on OpenRouter availability and rate limits
- –Output quality varies with input image clarity
- –Free model may change or require paid fallback
Frequently asked questions
It uses Gemini 2.5 Flash via OpenRouter to composite a product image onto a model or template for instant mockups.
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