Nano Banana Pro

Nano Banana Pro image generation model

Input

Generation mode

Describe the image with text only—no reference upload required.

Prompt

Size

N

Ready to generate

API Reference

POSThttps://api.token360.ai/v1/images/generations

curl https://api.token360.ai/v1/images/generations \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer your-api-key" \
  -d '{
  "model": "gemini-3-pro-image-preview",
  "prompt": "A cute cat sitting on a windowsill",
  "n": 1,
  "size": "1024x1024"
}'