nano-banana

Installation
SKILL.md

Nano Banana 2 - Image Generation API

Generate images from text prompts or edit existing images using Google Nano Banana 2 (Gemini 3.1 Flash — gemini-3.1-flash-image-preview).

Key capabilities:

  • Multi-size output: 512px, 1K, 2K, 4K
  • Improved text rendering
  • Multi-image input for editing and style transfer
  • Multiple aspect ratios (1:1, 16:9, 9:16, etc.)

Requires Rebyte API auth$AUTH_TOKEN and $API_URL are set up per the agent's system prompt; use them as Bearer token and base URL.

Text-to-Image Generation

Create an image from a text description.

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Installs
5
First Seen
Apr 13, 2026