Do I need a specific API key for this skill?

Yes, you must have the GEMINI_API_KEY environment variable configured with a valid Google AI API key to generate images.

Can this skill create images with specific dimensions?

Absolutely. You can specify aspect ratios like 1:1, 16:9, or 21:9, and choose between 1K, 2K, and 4K resolution sizes.

What model does the Nano Banana Pro skill use?

The skill utilizes Google's gemini-3-pro-image-preview model, which is optimized for high-quality text rendering and complex visual tasks.

Is Nano Banana Pro good for technical documentation?

Yes, it is specifically designed to excel at data-accurate infographics, charts, and visualizations, making it perfect for technical docs.

Nano Banana Pro Image Generator

Name: Nano Banana Pro Image Generator
Author: stared

bystared

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Design Tools

Generates high-fidelity images, data-accurate infographics, and technical diagrams using Google's advanced Gemini image preview models.

About

Nano Banana Pro is a specialized Claude Code skill that integrates Google's gemini-3-pro-image-preview model directly into your development workflow. It excels at tasks that require high precision, such as rendering legible text within images, creating data-grounded infographics, and producing complex technical visualizations. By leveraging chain-of-thought reasoning and Google Search grounding, this skill allows developers to generate professional-grade illustrations, cartographic maps, and UI placeholders without leaving the terminal.

Key Features

Data-grounded infographic and chart generation
Support for multiple aspect ratios including 16:9 and 21:9
High-accuracy text rendering for labels and headings
High-resolution output options up to 4K
3 GitHub stars
Advanced instruction following for complex visual layouts

Use Cases

Creating data-driven infographics for reports and presentations
Generating technical system architecture diagrams for documentation
Producing custom UI illustrations and assets for web applications

About

Key Features

Data-grounded infographic and chart generation
Support for multiple aspect ratios including 16:9 and 21:9
High-accuracy text rendering for labels and headings
High-resolution output options up to 4K
3 GitHub stars
Advanced instruction following for complex visual layouts

Use Cases

Creating data-driven infographics for reports and presentations
Generating technical system architecture diagrams for documentation
Producing custom UI illustrations and assets for web applications