Place elements
Layout stats
Drag on the canvas to place areas. Speakers and exits are single clicks. Use Select to move things, Delete to remove.
Overlays
Scene
Venue
Click any seat or standing spot to drop into the first-person view and score that position. Drag to orbit, scroll to zoom.
44 m × 28 m — 1 square = 2 m
Environment context
GPT-5.6 turns your sketch + context into a parametric 3D scene graph.
Photo → dimension estimation is stubbed in this prototype.
In production, GPT-5.6 vision reads scale cues from your photos.
In production, GPT-5.6 vision reads scale cues from your photos.
✓ scene_graph.json — validated
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Position
—
Stage visibility—
Distance to stage—
Audio coverage—
Local crowd density—
Nearest exit—
drag orbit · scroll zoom · click seat = first-person
DENSITY<2 /m²2–4>4