Free
$0to start
300 credits on signup
Nuit›Product
One building, from the first sentence to the model.
Brief, exteriors, plans, interiors, site, a parametric 3D model and its sections — one project, kept consistent at every step. Change the form by words; export to Revit, Archicad or AutoCAD.
Seven steps, one building.
Describe
Write the brief in plain words: site, rooms, materials. One sentence is enough to start.
Exteriors
Three takes on the same massing, each with its own cladding. Every picture is a full-size concept.
Keep
Keep what works. Kept pictures guide every next run, so the project stays one building.
Floor plans
Draw the plan, edit it as vectors, save one per floor. Interiors read the saved plan.
Interiors
Pick a room and describe it. The layout comes from the plan, the materials from the exterior.
3D model
A parametric model of the same building: walls, openings, roof and structure as real elements.
Export
IFC4, DXF, GLB and OBJ, free. Open it in Revit, Archicad, AutoCAD, SketchUp or Blender.
One house, drawn from a brief.
Exteriors, plans and interiors of the same building, kept consistent at every step. This is Mirror Lake House — scroll on: the same house as a model, then cut open, then changed by words.
- Brief
- a few sentences
- Pictures
- exteriors, plans, interiors, site
- Consistency
- one project, one building
The same building, as a model.
Walls, openings, roof and structure as real elements — not a mesh reconstructed from a picture. Orbit it here; in the studio you change it by words or by dragging a wall.
- IFC4
- Revit, Archicad
- DXF
- AutoCAD, Archicad
- GLB, OBJ
- SketchUp, Blender
A parametric model. Every part is yours to change.
Walls, roof, openings, stairs, furniture — each is a named element with its own parameters. Point at one to see what it is.
- Dimensions
- length, height, roof pitch, overhangs
- Materials
- cladding, roof, floors, glazing
- Objects
- furniture, fixtures, stairs, railings
- Openings
- windows and doors, size and rhythm
Branch “Lake terrace”
Change the form by words. See exactly what changed.
An instruction rewrites only what it names; the rest of the model is untouched, and the plan, the sections and the export follow. Tinted: every element the edit added or reshaped.
- Roof carried over the lake terrace as a canopy
- Wood stove with a stone hearth
- Living room and bedroom furnished
- Three floor joists and two guard posts removed
Mirror Lake House Cut — —
Point at any part of the model
Mirror Lake House Cut — —
Tinted: what the edit changed. Point at any part.
What you get out
- IFC4
- Revit, Archicad
- DXF
- AutoCAD, Archicad
- GLB, OBJ
- SketchUp, Blender
- Plans
- vector, per floor
- Pictures
- full size
Keep
Keep a picture and it guides every next run: the massing, the cladding and the plan stay one building from the first sentence to the model.
Use it from Claude
Nuit with ClaudeAsk for exteriors, plans and a model from the chat you already work in. Benchmarks compare public image models on architectural edits.
Pricing
Credits, packs, questionsOne image is 25 credits on Nuit M, 50 on Nuit F Pro. Every plan opens all four image modes and the 3D model on one consistent project. No card to start.
Concept
$39/ mo
3,750 credits a month
DesignMost popular
$79/ mo
10,000 credits a month
Studio
$189/ mo
25,000 credits a month
Questions
How much does it cost to start?
Signing up is free and comes with 300 credits. See pricing for packs and subscriptions.
Do exports cost credits?
No. IFC4, DXF, GLB and OBJ exports are free.
Is the 3D model a mesh made from a picture?
No. It is built from real elements with parameters, so you can change it by words or by dragging a wall.
Which programs open the export?
IFC4 opens in Revit and Archicad, DXF in AutoCAD and Archicad, GLB and OBJ in SketchUp and Blender.