test_input.json

{
  "input": {
    "image": "REPLACE_WITH_BASE64_OR_URL",
    "prompt": "Commercial ecommerce product photograph on pure white seamless paper cyclorama, empty white background only, identical crop and framing as the reference image. Keep the exact same furniture identity, shape, materials, colors and framing from the reference — same objects only, nothing else in the frame. Lighting: large overhead softbox slightly camera-left, light itself not visible in frame. Grounding: subtle physically accurate contact shadows only where the feet touch the floor — dark and slightly sharper at each contact point, then a very light soft gray ambient falloff under the base. Shadows are neutral gray, low contrast, natural photographic occlusion. Background is blank seamless white paper filling the entire frame edge to edge, empty studio void with only the furniture and its floor contact shadows visible.",
    "max_side": 768,
    "steps": 4,
    "guidance": 1.0,
    "seed": 7
  }
}