CAD for architects, with an agent beside the canvas
Design the building. Keep the pen.
Draw walls, doors and rooms by hand, walk through them in 3D, and ask the agent for options. Every change it proposes is yours to accept or reject.
Proposal · Rear extension, 4 m
One model, from the first line to the client walkthrough.
How it works
2D
Plans drawn in 2D, to the millimetre
Walls with real thickness, doors and windows that cut them, rooms that measure themselves. Type lengths, snap to ends and midpoints, lock to orthogonal. Every tool has a single-key shortcut.
- Walls with real thickness
- Doors and windows that cut them
- Rooms that measure themselves
3D
The same model, in 3D
There is one model, not a drawing and a separate mass. Switch to 3D to orbit, cut a section, and check how the extension meets the existing roof line.
Drag the model to orbit.
Walk
Walk through it at eye level
First person at 1.6 m, with WASD or the arrow keys. Rooms are labelled as you enter them and a small map shows where you are. It is the quickest way to show a client what the plan means.
The agent
Every AI change is yours to accept or reject
Ask for three options for a rear extension, or ask why a room reads 11.8 m². Changes arrive as a proposal: green for added, red for removed. Nothing touches the drawing until you accept it, and every step can be rewound. You stay the architect of record.
Try it: accept or reject the proposal.
Proposed: 3 walls and 2 windows added, 1 wall removed.
- Added: 3 walls, 2 windows
- Removed: 1 wall
Sessions
Sessions that remember the project
Each conversation with the agent belongs to a project and knows its brief, its files and the current model. Name them, pin them, search them, and pick up on another computer where you left off.
- Rear extension options
- Planning drawings
- Client changes after site visit
Start on a real project
Import the existing DWG, draw the proposal, walk the client through it.
Firmitas, utilitas, venustas.
- FirmitasStrength
- UtilitasUtility
- VenustasBeauty