nanobanana

Installation
Summary

Text-to-image and image editing powered by Google's Gemini 3 Pro Image model.

  • Supports text-to-image generation, image editing with natural language prompts, and batch generation of multiple variations
  • Offers flexible aspect ratios (1:1, 16:9, 21:9, etc.) and high-resolution output up to 4K for enhanced detail
  • Includes optional Google Search grounding for factually accurate images of real people, places, and landmarks
  • Provides both command-line scripts and Python API for direct integration into agent workflows
SKILL.md

Nano Banana - AI Image Generation

Generate and edit images using Google's Gemini 3 Pro Image model (gemini-3-pro-image-preview, nicknamed "Nano Banana Pro" 🍌).

Prerequisites

Required:

  • GEMINI_API_KEY - Get from Google AI Studio
  • Python 3.10+ with google-genai package

Install dependencies:

pip install google-genai pillow

Quick Start

Generate an image:

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Installs
2.0K
GitHub Stars
852
First Seen
Jan 21, 2026