Bananai is a web-based AI creative workspace centered on Nano Banana, Nano Banana 2, and Nano Banana Pro. It combines text-to-image, image-to-image, photo editing, background removal, style transfer, inpainting, upscaling, and AI video generation in one place. The platform supports fast iterations, 2K/4K output, multiple aspect ratios, and model switching for different quality and speed needs. Nano Banana 2 adds web knowledge and thinking control, while Nano Banana Pro focuses on high-fidelity, text-heavy, production-ready results.