// Playground

Try any model in your browser

Fill in a model's inputs and see the exact API request and price. Sign in when you are ready to run it.

Model

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text to imageOutput: ImageInput: text

API reference Code examples

Parameters

Required

promptprompt: string

1–20000 chars

resolutionresolution: string

Common options

aspectRatioaspectRatio: string

Request preview

{
  "model": "nano-banana-pro-text-to-image-economy",
  "input": {
    "aspectRatio": "9:16",
    "resolution": "1k"
  }
}

The web playground sends this body with your signed-in session. From code, send the same body with an API key.

Estimated charge

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Credits are reserved when a task is accepted and charged only on success. Failed tasks release the reservation; unconfirmed outcomes remain reserved until verified.