Nanobanana
Gemini Pro image generation CLI & Claude Code skill for high-quality images with 4K support.
Pricing
Free tier
Flat rate
Adoption
↘CoolingLicense
Open Source
Data freshness
Aging · Jun 8, 2026Overview
What is Nanobanana?
A powerful command-line interface and code skill that leverages Gemini Pro to generate high-quality images, including support for 4K resolution. Ideal for developers looking to integrate advanced image generation capabilities into their projects.
Key differentiator
“The only CLI tool that combines Gemini Pro's high-quality image generation with Claude Code skill, offering a unique blend of automation and advanced image manipulation capabilities.”
Capability profile
Capability Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
↓ Weaknesses
Primary development and documentation focus on JavaScript, with minimal support for other languages.
Requires manual configuration of environment variables and dependencies which can be error-prone.
Generating high-resolution images (4K) can lead to significant CPU usage and slow processing times.
Advanced code-based image manipulation lacks comprehensive examples and explanations, making it difficult for users to fully leverage the tool's capabilities.
Fit analysis
Who is it for?
✓ Best for
JavaScript developers looking to integrate advanced image generation into their applications.
Teams working on projects that require high-resolution images generated programmatically.
Projects where automation of image creation and manipulation is critical.
✕ Not a fit for
Developers requiring real-time image processing capabilities.
Projects with strict budget constraints as it may involve additional costs for API usage.
Cost structure
Pricing
Free Tier
Available
Open source — free to use
Starts at
$0
Model
Flat rate
Enterprise
None
Performance benchmarks
How Fast Is It?
Ecosystem
Relationships
Works well with
Next step
Get Started with Nanobanana
Step-by-step setup guide with code examples and common gotchas.