{
  "model": "bytedance/seedream-5.0-lite",
  "size": "2048x2048",
  "response_format": "b64_json",
  "output_format": "png",
  "watermark": false,
  "prompt": "Generate exactly 3 separate premium editorial product photographs of the same sage green Mercatus AI travel cup in the reference. Preserve its shape, lid, color and small wordmark throughout. Image 1: early morning soft warm light on an ivory kitchen counter. Image 2: bright midday on a clean pale wood desk with a notebook. Image 3: warm evening on a stone windowsill with a subtle plant shadow. All three photographs are square, restrained, beautifully lit, with the complete cup visible. Return separate images, not a collage. No added text.",
  "image": "data:image/png;base64,<base64 bytes of inputs/cup.png>",
  "sequential_image_generation": "auto",
  "sequential_image_generation_options": {
    "max_images": 3
  },
  "stream": true
}