Nano Banana Pro – AI Image Generator with 4K Resolution and Character Consistency

Summary: Nano Banana Pro is an AI image generator that produces native 4K images with consistent characters across multiple scenes. It offers flexible aspect ratios, advanced editing with up to 10 reference images, and readable text generation for logos and posters.

What it does

It generates high-resolution 4K images using Gemini 3 Pro technology, maintaining character consistency and allowing precise image-to-image editing with multiple reference images. Users can choose from 11 aspect ratios or use an auto-detect feature for optimal sizing.

Who it's for

It is designed for professionals needing consistent visuals for storyboarding, comics, logos, posters, and other detailed AI-generated images.

Why it matters

It solves the issue of blurry upscaled images and inconsistent character rendering, providing crisp, professional-grade visuals with precise control over style and layout.