nano-banana

Generate and edit images via the Gemini CLI nanobanana extension.

588|41|Updated May 13, 2026

Search Tags:#image-generation #gemini-cli #nano-banana #ai-art #visual-assets #icon-design #blog-thumbnail

Ready to run

npx skills add https://github.com/zai-org/Synapse --skill nano-banana-zai-org

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: nano-banana
Source: https://github.com/zai-org/Synapse/tree/main/.agents/skills/cc-nano-banana
Command: npx skills add https://github.com/zai-org/Synapse --skill nano-banana-zai-org

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Nano Banana solves the problem of manually generating and editing images and visuals across various use cases by providing a single command-based workflow via the Gemini CLI nanobanana extension.

Core Features & Use Cases

Generate and edit images, icons, diagrams, patterns, illustrations, and photos using the Gemini CLI's nanobanana extension.
Produce consistent visuals for blogs, thumbnails, banners, branding, and UI assets.
Use cases include creating blog featured images, YouTube thumbnails, app icons, diagrams, and editorial illustrations.

Quick Start

Create a YouTube thumbnail using Nano Banana.

Frequently Asked Questions about nano-banana

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

FAQPage Schema

How do I generate blog thumbnails and UI assets using Gemini CLI?▼

You can generate blog thumbnails and UI assets using Gemini CLI by installing the nanobanana extension, which provides a command-based workflow to automate image generation and apply style variations for visual assets.

Can I create app icons and diagrams with Nano Banana via command line?▼

Yes, you can create app icons and diagrams with Nano Banana. The Gemini CLI nanobanana extension enables automated generation and editing of icons, diagrams, and illustrations directly from your command line.

What is the best way to automate social media thumbnail creation for blogs?▼

The best way to automate social media thumbnail creation is using a command-based workflow via the Gemini CLI nanobanana extension, allowing you to produce consistent visuals for blogs and thumbnails without manual editing.

Do I need the nanobanana extension installed to generate images via Gemini CLI?▼

Yes, you need the Gemini CLI installed with the nanobanana extension to generate images. This setup provides the single command-based workflow required to produce and edit visual assets like photos and patterns.

Does this workflow support editing and style variations for existing illustrations?▼

Yes, the workflow supports editing and style variations for existing illustrations. Using the Gemini CLI nanobanana extension, you can edit generated images and apply different style variations to your editorial illustrations.

Why use a command line tool for image generation instead of manual editing?▼

Using a command line tool for image generation solves the problem of manually generating and editing visuals. It provides a single automated workflow via the Gemini CLI to quickly produce consistent branding, banners, and blog visuals.