model + prompt + (image 或 image_list,hyper3d 文生 3D 可省略)。model + content[] + 可选 seed / callback_url。prompt/image/image_list 与 content[]。{
"model": "bytedance/doubao-seed3d-1-0-250928",
"prompt": "--subdivisionlevel medium --fileformat glb",
"image": "https://example.com/input.jpg",
"image_list": [
"https://example.com/view-1.png",
"https://example.com/view-2.png"
],
"content": [
{
"type": "image_url",
"image_url": {
"url": "string"
},
"text": "string"
}
],
"seed": 42
}