nano-banana

Generate AI images with Gemini 3.1 Flash and Pro models.

1|Updated Jan 15, 2026
One-click install
npx skills add https://github.com/lifegenieai/lifegenie-claude-marketplace --skill nano-banana-lifegenieai
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: nano-banana
Source: https://github.com/lifegenieai/lifegenie-claude-marketplace/tree/main/plugins/nano-banana/skills/nano-banana
Command: npx skills add https://github.com/lifegenieai/lifegenie-claude-marketplace --skill nano-banana-lifegenieai

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill simplifies the process of generating high-quality AI images, creating pictures, making transparent PNGs, performing style transfer, and editing images using advanced AI models.

Core Features & Use Cases

  • Versatile Image Generation: Create images from text prompts with options for different models (Gemini 3.1 Flash/Pro), sizes (512px to 4K), and aspect ratios.
  • Advanced Editing & Style Transfer: Modify existing images or combine styles using reference images.
  • Transparent Assets: Generate images with transparent backgrounds, ideal for icons, sprites, or logos.
  • Cost Tracking: Monitor generation costs for different models and sizes.
  • Use Case: Generate a series of marketing images for a new product launch, ensuring consistent style and transparent backgrounds for easy integration into web designs.

Quick Start

Use the nano-banana skill to generate an image of a futuristic cityscape with a 16:9 aspect ratio and 2K resolution.

Frequently Asked Questions about nano-banana

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I generate AI images with transparent backgrounds for UI design?

To generate transparent PNGs for UI design, this Skill uses Gemini 3.1 Flash and Pro models to create images with green screen transparency. This allows you to directly output assets with transparent backgrounds for icons, sprites, or logos.

Can I use a reference image to perform style transfer on existing pictures?

Yes, you can perform style transfer by providing a reference image to modify existing pictures or combine styles. This Skill facilitates advanced image editing using Gemini models to apply visual styles from your references to new outputs.

What resolutions and aspect ratios are supported for AI image generation?

AI image generation supports multi-resolution output from 512px up to 4K, alongside customizable aspect ratios. You can specify parameters like a 16:9 aspect ratio and 2K resolution to match your specific marketing or web design requirements.

How do I track generation costs when creating AI art with Gemini models?

You can monitor generation costs for different models and sizes using the built-in cost tracking feature. This functionality records the computational expense of using Gemini 3.1 Flash or Pro models across various resolutions during your image creation process.

Is Gemini 3.1 Flash or Pro better for generating marketing images?

Gemini 3.1 Pro offers higher fidelity for detailed marketing images, while Flash provides faster generation. Both models support reference images and transparent asset creation, allowing you to choose based on your specific balance of quality and speed.