Plan Chat

AutoCAD AI: let an AI drafter draw the floor plan, finish it in AutoCAD

AutoCAD’s own AI features help you inside an existing drawing. Plan Chat does the part before that: it draws the floor plan for you. Describe the building, or give it a sketch, a photo or a PDF of a plan, and an AI drafter draws walls, doors, windows, a grid, dimensions and a room schedule on standard layers. Download the DWG (or, for sketches and images, draw straight from AutoCAD with the plug-in) and keep working the way you always do.

Some new accounts get their first drawing free while we test it.

CAD floor plan drawn by the AI drafter: structural grid, hatched walls, doors with swings, dimension chains, room tags with areas, room schedule and legend
A family house, 12 × 10 m, drawn from a short brief in about three minutes. Watch it being drawn.

How it works

  1. 1. Brief or upload

    A sentence or two, a hand sketch, an image or PDF of an existing plan. Say the units you draw in.

  2. 2. The AI drafts it live

    You watch the grid, walls, openings, fixtures, dimensions and room tags appear, then ask for changes in plain words.

  3. 3. Into AutoCAD

    Download the DWG (AutoCAD 2010 format) or insert it with the Plan Chat plug-in for AutoCAD; layers, blocks and dimensions arrive intact.

Real DWG entities

Walls as closed outlines with hatch, door and window blocks, dimension objects and text on A-WALL, A-DOOR, A-GLAZ, A-ANNO-DIMS and friends.

Changes by chat

"Make bedroom 2 one metre wider", "move the stair to the north wall": the drafter edits the drawing and keeps everything else.

Works with your AutoCAD

The DWG opens in AutoCAD 2010 and newer, AutoCAD LT, BricsCAD, ZWCAD and DraftSight. The plug-in covers AutoCAD for Windows.

What you get

DXFLayered, opens in AutoCAD, BricsCAD, DraftSight, LibreCAD, QCAD, Rhino, SketchUp (import) and Revit (link).
DWGAutoCAD 2010 format, so every AutoCAD from 2010 on and most DWG-compatible programs open it.
PDFA3 landscape sheet plotted to a true scale (1:50, 1:100 …) with a border and a title block.

Plus a 3D model built from the same walls and openings, photoreal renders of any version, and every version kept with its own link.

Layers in the drawing

A-WALLwalls, with A-WALL-PATT for the cut hatch
A-DOOR / A-GLAZdoors with swings, windows
A-GRIDstructural grid with bubbles (A, B, C … / 1, 2, 3 …)
A-ANNO-DIMSdimension chains, overall and per bay
A-ANNO-TEXTroom names, numbers and areas, room schedule
A-FURN / A-FLOR-FIXTfurniture, kitchen and bathroom fixtures
A-FLOR-STRS / A-SITE / A-PLNTstairs, site elements, trees

Tips for the best result

  • Tell it your units (mm, m, or feet and inches) so INSUNITS matches your template.
  • Give your standard wall thicknesses in the first message.
  • Use the AI for the first 80 %: layout, walls, openings, dimensions. Detail and annotate to your office standard in AutoCAD.
  • Keep each change request to one or two things; every change is a new version.

Questions

Is there an AI for AutoCAD that draws floor plans?

Yes. Plan Chat is an AI drafter that draws floor plans as layered, dimensioned DWG files from a description, a sketch, an image or a PDF. You open the DWG in AutoCAD or insert it with the Plan Chat plug-in.

Does AutoCAD have AI built in?

AutoCAD includes assistive features such as smart blocks and markup import that work inside a drawing you are making. They do not draw a floor plan for you from a brief or a sketch; that is what Plan Chat does before you open AutoCAD.

Can AI convert my sketch to AutoCAD?

Yes. Photograph the sketch, upload it, and the drafter redraws it as CAD using the dimensions you wrote on it. Download the DWG and continue in AutoCAD.

Can AI make AutoCAD blueprints of a house?

It draws the floor plan of the house as a layered AutoCAD DWG from a brief, a sketch or an old plan. Full blueprint sets (elevations, sections, structure) still need a designer; the floor plan is where they start.

Do I need an AutoCAD license?

No. The studio runs in the browser with its own CAD tools. You need AutoCAD (or another DWG program) only to open the file on your machine.

What does it cost?

Drawings use credits from an AI Architectures plan, from $12 a month. A new drawing usually uses 700 to 1,800 credits and a change 60 to 600; DWG, DXF and PDF downloads are included.

Try it with your own plan

Drawings, changes and renders use credits from an AI Architectures plan, from $12 a month; DXF, DWG and PDF downloads are included. See pricing.

Open the CAD studio

More ways to use Plan Chat

AI concept drawings can contain mistakes: check dimensions and have a licensed architect or engineer review a plan before you build or apply for a permit. Plan Chat is part of AI Architectures by 20Vision: 500,000+ hours of drafting, modelling & rendering saved, 280 years of full-time work our users got back, across 80,000+ designs.