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Nano Banana 2.1

By Google

Image model: makes pictures from text.

Model name for the APInano-banana-2.1
Price per picture
$0.06
Charged only after the picture is generated and saved. A failed picture costs nothing.

Model facts

Sizes
1024×1024, 1344×768, 768×1344, 1184×864, 864×1184
Per request
Up to 4
Prompt language
Chinese, English

Prompts are sent to the model as written, without translation.

Use on the Create pageAPI docs

Call it through the API

With an API key, call it through the OpenAI-compatible image endpoint, at the same price per picture.

curl "https://onomeo.com/v1/images/generations" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "nano-banana-2.1",
    "prompt": "A lighthouse on a cliff at dusk, waves breaking below",
    "size": "1024x1024",
    "n": 1
  }'

More from Google

  1. Nano Banana Pro$0.09 a picture
  2. Veo 3.1 FastFrom $0.20 a second

Other image models

  1. GPT Image 2.5$0.03 a picture

Prices are this site’s current ones. Models are served by third-party providers and may slow down or be withdrawn; this page follows those changes.