3D model

The model behind the picture, written as parameters.

From the same brief as your images, Nuit writes a parametric model of the project — dimensions, materials, objects and openings as building elements, not a mesh. Change it by words or by hand; open it in Revit or Archicad.

Open the studio
Mirror Lake House — cut open, before and after the lake terrace Example files
Mirror Lake House, before and after an edit Cut — —
How it works Dimensions · materials · objects · openings

Prompt → model

The model is code with parameters, not a mesh.

From the brief, Nuit writes a script: parameters the model declares itself and a build function that turns them into walls, openings, roof and rooms, each tagged with the building class it is. The plan, the sections and every export are derived from it.

Roof pitch
14°
Eaves overhang
0.5 m
Seam spacing
0.46 m
Lake overhang
1.8 m

Edit by words

An instruction rewrites parameters, not the brief.

When the change you name is already a parameter, it is a slider, and free. Otherwise the model adds a parameter or rewrites the build function, scoped to what the instruction touches. Every edit is a checkpoint: go back, or branch and keep both.

Cantilever +2 m
Slider, free
Terrace with railing
11 credits
Undo, branch
Free

Export

The file carries building elements, not triangles.

Because the script knows what each object is, the export can say so: openings tied to the walls they cut, quantities on every element, rooms with their area. Export is free and unlimited.

Walls
12
Windows
5
Doors
7
Rooms
5 · 110.4 m²
What leaves the browser Download the files

IFC4

Revit · Archicad

Walls, slabs, beams, columns, windows, doors, roof and spaces as IFC entities with quantities; openings related to their walls.

DXF

AutoCAD · any CAD

Plan at your chosen level, two sections and four elevations on AIA-style layers (A-WALL, A-GLAZ, S-BEAM…), with dimensions in mm or m.

GLB / OBJ

SketchUp · Blender · 3ds Max

The full scene as geometry with named nodes and materials — the massing without the BIM metadata.

What it costs Plans and packs
3D model from a brief 60–150 credits
Prompt edit to an existing model 5–25 credits
Sliders, direct edits, plans, sections, master plan Free
Export — IFC4, DXF, GLB, OBJ Free
Questions
Is it a render?

No. The output is a parametric model — a script with parameters and a build function — that you can open, measure, change and export. Renders come from the Images side of the studio; this is the model behind them.

Is it a mesh reconstructed from a picture?

No. Nuit writes the building as code from the brief: walls, openings, roof and rooms as elements with a class and a name, not a surface fitted to pixels. That is why the plan, the sections and the IFC come out as building elements rather than triangles.

What does it cost?

Generating a model from a brief is roughly 60–150 credits depending on the brief, with an estimate before you run it and the exact charge after. A prompt edit costs 5–25 credits. Sliders, direct manipulation, plans, sections, master plan and every export are free.

Can I edit the model by hand?

Yes. Every parameter the model declared is a slider or a field in the inspector, and you can drag a wall or an opening in the viewport. Both edit the same script the chat edits, so nothing you do by hand is undone by the next instruction.

Can I go back?

Every edit is a checkpoint — the parameter delta, the script hash and a preview. Step back to any of them, or branch from one and keep both directions.

What does it export to?

IFC4 for Revit and Archicad; DXF plans, sections and elevations for AutoCAD or any CAD; GLB or OBJ for SketchUp, Blender and any standard viewer. Export is free and unlimited, and you own the exported model.

Who can use it?

Everyone — open the studio, create a project and pick Parametric 3D (or flip the Images | 3D switch). Images, plans, interiors and site are open to every account too.

Open the file in your own software first.

Open the studio

Open to every account, 300 free credits.