3D to 2D Floor Plan Converter

The skill Copy

{
  "task": "image_to_image",
  "description": "Convert a furnished 3D interior render into a clean 2D architectural floor plan drawing",
  "input_image": "3d_render_of_apartment_interior.png",
  "prompt": "top-down 2D architectural floor plan, black and white technical drawing, clean vector-style lines, precise wall thickness, clearly defined rooms, labeled spaces with room names and square meter areas, doors with swing arcs, windows shown as breaks in walls, minimal shading, no perspective, orthographic projection, architectural blueprint style, professional residential floor plan, similar to CAD drawing",
  "negative_prompt": "3d perspective, isometric view, realistic lighting, shadows, textures, furniture rendering, people, depth, photorealism, colors, gradients, soft edges, artistic sketch, hand drawn style",
  "settings": {
    "model": "sdxl",
    "sampler": "DPM++ 2M Karras",
    "steps": 30,
    "cfg_scale": 7,
    "denoising_strength": 0.65,
    "resolution": {
      "width": 1024,
      "height": 1024
    }
  },
  "output_expectation": "flat 2D floor plan similar to architectural plan drawings, suitable for real estate listings or construction documents"
}

How to install it Copy

ChatGPT

1. Open Explore GPTs → Create, or start a new Project.
2. Paste the text below into Instructions.
3. Give it a name and, if the skill needs files, attach them under
   Knowledge.

For one-off use, paste the same text as your first message instead —
it works, but it is re-sent with every turn and costs context.

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Where it came from