What resolutions does the skill support?

The skill supports 1K, 2K, and 4K resolution settings for generated output images.

Can I edit existing images with Nanobanana?

Yes, the skill allows you to provide input images and a text prompt to perform AI-based modifications and transformations.

What API key is required for this skill?

You need a Google Gemini API key configured in your environment variables (~/.nanobanana.env) or exported as GEMINI_API_KEY.

Which Gemini models are used for image generation?

It defaults to gemini-3-pro-image-preview for high-quality results, with gemini-2.5-flash-image available for faster generation.

Does it support different aspect ratios?

Yes, it supports over ten specific aspect ratios ranging from square (1:1) and portrait (9:16) to ultra-wide (21:9).

Nanobanana Image Generation & Editing

Name: Nanobanana Image Generation & Editing
Author: billlzzz18

bybilllzzz18

•

デザインツール

Generates and edits high-quality images using the Google Gemini API with granular control over aspect ratios and resolutions.

The Nanobanana Skill integrates Google's Gemini API directly into your Claude Code environment, allowing you to create stunning visuals or modify existing images without leaving your terminal. It provides a robust interface for specifying detailed prompts, selecting between performance-optimized or quality-focused models, and defining output parameters like aspect ratios (from 1:1 to 21:9) and resolutions up to 4K. This skill is ideal for developers needing quick assets, designers iterating on concepts, or anyone looking to automate visual content generation within their coding workflow.

主な機能

01Granular resolution control from 1K up to 4K quality

02Flexible aspect ratio support including portrait, landscape, and ultra-wide formats

031 GitHub stars

04Multi-model support featuring Gemini 3 Pro and Gemini 2.5 Flash

05AI-powered image generation and editing via Google Gemini API

06Advanced image editing and transformation using text-based prompts

ユースケース

01Batch generating assets for social media or marketing content with specific dimensions

02Creating UI/UX mockups and placeholders directly during frontend development

03Automating image modifications such as adding elements or changing styles in existing photos

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add billlzzz18/bl1nk-skill-platform nanobanana-skill

For use in Claude.ai and ChatGPT

Download Skill