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3D to 2D Floor Plan Converter

3D to 2D Floor Plan Converter — a ready-to-use structured/JSON prompt for Development & Code. Copy it and paste into ChatGPT, Claude, or your preferred AI assistant.

How to use it

  1. Copy the prompt as-is.
  2. Paste it into ChatGPT, Claude, or your preferred AI assistant.

Pairs well with Ethereum Developer — try running them back to back.

Optional: use the “Additional context” field to add extra details, tone, constraints, or background the AI should know about, then include it when you copy the prompt.

Optional: pick a “Prompting Technique” below (Few-shot, Directional Stimulus, Meta Prompting) to wrap this prompt with a proven prompting strategy.

The base prompt

{
  "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"
}

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