nano-banana-pro-openrouter — Skills

What it does

Use --resolution with 1K, 2K, or 4K.

Default is 1K if not specified.

Accept up to 3 input images via repeated --input-image.

--filename accepts relative paths (saves to current directory) or absolute paths.

If multiple images are returned, append -1, -2, etc. to the filename.

Print MEDIA: <path> for each saved image. Do not read images back into the response.

Image generation and editing via OpenRouter's Gemini 3 Pro model with multi-image compositing support.

Source

Repository: https://github.com/github/awesome-copilot

nano-banana-pro-openrouter FAQ

What does the nano-banana-pro-openrouter skill do?

Generate or edit images via OpenRouter with the Gemini 3 Pro Image model. Use for prompt-only image generation, image edits, and multi-image compositing; supports 1K/2K/4K output. Use --resolution with 1K, 2K, or 4K. Default is 1K if not specified.

What does nano-banana-pro-openrouter require?

Configuration keys: MEDIA, OPENROUTER_API_KEY.

How do I install nano-banana-pro-openrouter?

Run: npx -y skills add https://github.com/github/awesome-copilot --skill nano-banana-pro-openrouter --agent claude-code — the source lives at github.com/github/awesome-copilot.

Maintain nano-banana-pro-openrouter?

Let people know it's listed here — add the badge (live metrics, light/dark aware) or a plain link to your README or docs.

[![nano-banana-pro-openrouter on getagentictools](https://getagentictools.com/badge/skills/github-awesome-copilot-nano-banana-pro-openrouter.svg)](https://getagentictools.com/skills/github-awesome-copilot-nano-banana-pro-openrouter?ref=badge)

npx agentictools info skills/github-awesome-copilot-nano-banana-pro-openrouter

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