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nano-banana-pro-openrouter

github9.9k installs

Turn your image ideas into pictures and edits.

What it does

Creates new images, edits existing ones, and combines source images using Gemini 3 Pro Image through OpenRouter.

When to use it

Use for generating images from a prompt, editing an image, or combining multiple images.

How to use it

Give it an image prompt and output filename, optionally with source images; it saves generated or edited images on your computer.

What you provide

  • an image prompt
  • an output filename

Uses

Good to know

  • cannot be undone: --filename

Latest review

What you need · 4

Requires uv to run the image-generation script; troubleshooting provides installation commands if it is missing.

The script requires Python 3.10 or newer.


Access · 3

This skill

--filename

Write

Overwrites existing output images (irreversible)

OpenRouter

Write

Sends prompts and source images