ImageDataItem

{
    "url": "https://apac.ossforai.com/2026/07/21/2c0bb515-3a2c-4b17-9d94-ea803ffc7088.png",
    "b64_json": "BASE64_IMAGE_DATA",
    "revised_prompt": "Generate a futuristic cyberpunk city at night with cinematic lighting and ultra-high detail."
}