What is Nano Banana Pro?

Nano Banana Pro is a free web-based AI image generator that creates images from text descriptions and edits existing images using artificial intelligence. It is powered by Google Gemini models and hosted on Vercel.

Features

• Text-to-image generation: Describe what you want and get an AI-generated image
• Image editing: Upload an image and describe changes you want
• Multiple aspect ratios: 1:1 (square), 16:9 (landscape), 9:16 (portrait), 4:3, 3:4
• Two generation modes: Pro (highest quality) and Classic (faster, ~2x speed)
• No watermarks on generated images
• Free to try without account

How it works

Enter a text prompt describing the image you want. Optionally upload reference images. Select your preferred aspect ratio and generation mode. Click Run to generate. Download, copy, or continue editing the result.

Technology

Nano Banana Pro uses Google Gemini image generation models accessed through Vercel AI Gateway. Pro mode uses Gemini 2.0 Flash for best quality. Classic mode uses Gemini 2.5 Flash for faster generation.