MultimodalInput

{
    "messages": [
        {
            "role": "user",
            "content": [
                {
                    "image": "https://example.com/input.png",
                    "property1": "string",
                    "property2": "string"
                }
            ],
            "property1": "string",
            "property2": "string"
        }
    ],
    "property1": "string",
    "property2": "string"
}