Does nano-banana help with tracking API costs?

Yes, it includes a built-in cost tracker that logs every generation and can display a summary of your spending using the --costs command.

How does the transparent background feature work?

By using the -t flag, the skill generates the image on a green screen and uses FFmpeg and ImageMagick to automatically remove the background and green spill.

Can I use existing images as references for new generations?

Yes, you can use the -r flag to provide one or more reference images for style transfer, background replacement, or visual modifications.

What software is required to run nano-banana?

You need Bun installed to run the CLI, and FFmpeg plus ImageMagick if you want to use the transparent image generation features.

Which AI models does nano-banana support?

Nano-banana supports Gemini 3.1 Flash for fast, cost-effective images and Gemini 3 Pro for higher quality and complex visual tasks.

Nano Banana AI Image Generator

Name: Nano Banana AI Image Generator
Author: lifegenieai

bylifegenieai

0•

设计工具

Generates and edits high-quality AI images directly from the command line using Gemini models with support for transparent backgrounds and style transfer.

nano-banana is a powerful CLI-driven skill for Claude Code that integrates Google Gemini 3.1 Flash and Pro models to create professional visual assets. It streamlines the creative workflow by offering multi-resolution outputs up to 4K, precise aspect ratio control, and advanced features like automated green-screen removal for instant transparent PNGs. Designed for developers and designers, it supports style transfer via multiple reference images, Google Search grounding for accurate real-world subjects, and built-in cost tracking to manage API usage efficiently.

主要功能

01Advanced style transfer and image editing using multiple reference image inputs

02Built-in cost tracking and API usage logging for budget management

03Flexible aspect ratio support including 16:9, 9:16, 4:3, and custom dimensions

04High-resolution image generation (up to 4K) using Gemini 3.1 Flash and Pro models

05Automated transparent PNG creation via integrated green-screen keying and FFmpeg

060 GitHub stars

使用场景

01Generating high-fidelity landing page hero images and marketing materials from text prompts

02Creating transparent UI icons, logos, and mascots for web and mobile applications

03Rapidly prototyping game sprites and character variations using style reference images

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add lifegenieai/lifegenie-claude-marketplace nano-banana

For use in Claude.ai and ChatGPT

主要功能

01Advanced style transfer and image editing using multiple reference image inputs

02Built-in cost tracking and API usage logging for budget management

03Flexible aspect ratio support including 16:9, 9:16, 4:3, and custom dimensions

04High-resolution image generation (up to 4K) using Gemini 3.1 Flash and Pro models

05Automated transparent PNG creation via integrated green-screen keying and FFmpeg

060 GitHub stars

使用场景

01Generating high-fidelity landing page hero images and marketing materials from text prompts

02Creating transparent UI icons, logos, and mascots for web and mobile applications

03Rapidly prototyping game sprites and character variations using style reference images

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add lifegenieai/lifegenie-claude-marketplace nano-banana

For use in Claude.ai and ChatGPT