{
"model": "gpt-image-2",
"prompt": "string",
"image": "string",
"mask": "string",
"n": 1,
"size": "256x256",
"quality": "low",
"response_format": "url",
"background": "transparent",
"output_format": "png",
"output_compression": 0,
"user": "string"
}