The Nano Banana Pro workflow is designed to enhance and upscale AI-generated images, transforming them into high-resolution 4K outputs. This process leverages the power of the Nano Banana Pro model, which is renowned for its ability to refine details and improve image coherence and sharpness. The workflow begins with the LoadImage node, where users upload their initial AI-generated image. This image is then processed through the GeminiImage2Node, which applies the Nano Banana Pro model to upscale and enhance the image. Finally, the SaveImage node outputs the enhanced image, ready for use in high-resolution applications. This workflow is particularly useful for artists and designers who need to improve the quality of AI-generated images for professional use, ensuring that every detail is crisp and clear.