{
  "model": "google.gemma-4-31b",
  "input": [
    {
      "role": "user",
      "content": "Call the `get_image` tool. In one short sentence: what is the dominant color of the image?"
    },
    {
      "type": "function_call",
      "call_id": "call_1",
      "name": "get_image",
      "arguments": "{}"
    },
    {
      "type": "function_call_output",
      "call_id": "call_1",
      "output": [
        {
          "type": "input_image",
          "image_url": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAABACAIAAAAlC+aJAAAATElEQVR42u3PMQkAAAwDsPo33UnoPQjEQNL0tQgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgILAdBp+HSRtACMAAAAABJRU5ErkJggg=="
        }
      ]
    }
  ],
  "store": false,
  "tools": [
    {
      "type": "function",
      "name": "get_image",
      "description": "Returns an image.",
      "parameters": {
        "type": "object",
        "properties": {}
      }
    }
  ],
  "max_output_tokens": 300
}