Google Nano Banana

How to use Google Nano Banana

1. Fill in Reference images (max 3) in the form on this page, and pick the task to run.
2. Adjust anything in the parameter table below — the defaults are the platform's recommended values.
3. Run it; signing in starts the charge, and the result (Text to image) appears above the form, ready to download.

Use it from the API

The same run, as a request. Send your API key as a bearer token; poll the returned request_uid until it is done.

curl -X POST https://api.melunox.com/v1/ai/async/tasks \
  -H "Authorization: Bearer $WISAVEN_API_KEY" \
  -H "X-App-Id: wisaven" -H "Content-Type: application/json" \
  -d '{
  "model": "google-nano-banana",
  "task": "text-to-image",
  "input": {
    "image_urls": "https://…",
    "prompt": "your prompt here",
    "aspect_ratio": "1:1"
  }
}'

At a glance

Developer

Google

Can do

Text to image, Image to image

Credits per run

5 credits

Typical time

~60s

Added

2026-08-11

Parameters

What the model takes. The form above is generated from exactly this list, and the API accepts the same field names.

What Google Nano Banana costs

Google Nano Banana costs about 5 credits a run, usually back in around 60 seconds. Credits are shared across every workspace, new accounts start with free ones, and a failed run is refunded.

Google Nano Banana compared with other Image models

Same workspace, different trade-offs — credits, speed and what each one can be asked for.

Questions