generate_image

generate_image

Generate image(s) using Amazon Nova Canvas model. The returned data is Base64-encoded string that represent each image that was generated.

Input Schema

Name	Required	Description
`cfg_scale`	No	How closely to follow the prompt (1.1-10, default: 6.5)
`height`	No	Height of the generated image (default: 1024)
`negativePrompt`	No	Optional text description of what to avoid in the image (1-1024 characters)
`numberOfImages`	No	Number of images to generate (1-5, default: 1)
`prompt`	Yes	Text description of the image to generate (1-1024 characters)
`quality`	No	Quality of the generated image (default: standard)
`seed`	No	Seed for reproducible generation (0-858993459, default: 12)
`width`	No	Width of the generated image (default: 1024)

Input Schema (JSON Schema)

{
  "properties": {
    "cfg_scale": {
      "description": "How closely to follow the prompt (1.1-10, default: 6.5)",
      "type": "number"
    },
    "height": {
      "description": "Height of the generated image (default: 1024)",
      "type": "number"
    },
    "negativePrompt": {
      "description": "Optional text description of what to avoid in the image (1-1024 characters)",
      "type": "string"
    },
    "numberOfImages": {
      "description": "Number of images to generate (1-5, default: 1)",
      "type": "number"
    },
    "prompt": {
      "description": "Text description of the image to generate (1-1024 characters)",
      "type": "string"
    },
    "quality": {
      "description": "Quality of the generated image (default: standard)",
      "enum": [
        "standard",
        "premium"
      ],
      "type": "string"
    },
    "seed": {
      "description": "Seed for reproducible generation (0-858993459, default: 12)",
      "type": "number"
    },
    "width": {
      "description": "Width of the generated image (default: 1024)",
      "type": "number"
    }
  },
  "required": [
    "prompt"
  ],
  "type": "object"
}

Input Schema

Input Schema (JSON Schema)

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