For architecture & design studios · Windows desktop · ~8 MB

Bring AI into every CAD you use — and keep your team on the right version.

PAULGA Studio connects to the CADs you already use — Revit, AutoCAD, Rhino, SketchUp — and adds CAD AI that runs tools, plus a shared version graph so your team always grabs the right model. Reviews and rendering come included. Free to download; your CAD files stay on your machine.

Free · ~8 MB — lighter than one song, downloads in about 3 seconds · your CAD files stay on your machine

Bring in work from the CAD tools you already run

RevitSketchUpRhinoAutoCAD+ ZWCAD+ GstarCAD
How it works

Connect your CAD once. Work across three modes.

Install the app, connect the CADs you use, and their work flows into PAULGA. Everything then happens across Workshare, Rendering and Software — from versioning to renders and CAD automation.

Revit
Load the PAULGA ribbon tab → Connect.
SketchUp
Enable in Extension Manager → Connect.
Rhino
Load the PAULGA toolbar → Connect.
AutoCAD
Open App Manager → Connect.
Workshare

Push a model as a version node; teammates grab the right version; comments live on each node.

How Workshare works →
Rendering

Turn a CAD view into a render, then mask one area and fix only that. Every version saved as a graph.

How Rendering works →
Software

CAD AI that works in your connected software — run tools, isolate and manage layers, work per open document.

How Software works →
Mode · Software

Tell PAULGA what to do — it works in your CAD.

Connect Revit, AutoCAD, Rhino or SketchUp and PAULGA works in the actual software: running tools and managing layers on your open documents, so the tedious parts happen from a chat instead of a hundred clicks.

  1. 1
    Connect your CAD — PAULGA follows your open documents
    Switch between projects and tabs; the panel follows your active document.
  2. 2
    Ask in plain language — PAULGA runs the real tool
    “Isolate the structural framing,” “clean up these layers.” It executes on the live model, not a copy.
  3. 3
    Manage layers with the layer tool
    Group, isolate, and organise layers across documents without hunting through menus.
Software · preview
PAULGA Studio Software mode▶ Interactive demo — download free
A preview of Software mode — download PAULGA Studio to explore it live.
Render · preview
PAULGA Studio Render mode▶ Interactive demo — download free
A preview of Render mode — download PAULGA Studio to explore it live.
Mode · Render

Turn a CAD view into a render — then fix just one corner.

Most AI renderers make you re‑roll the whole image to change one thing. PAULGA lets you mask a single area and edit only that — so a good render never gets thrown out for one bad window.

  1. 1
    Capture your current view and write a prompt
    Straight from the model — no export. A first render in seconds.
  2. 2
    Paint a red mask over just the area to change
    Pick a brush size and mark only the wing, the sky, or one wall.
  3. 3
    Describe the fix — only that area re‑renders
    The rest of the image stays exactly as it was.
  4. 4
    Every version is saved as a history graph
    Branch, compare, roll back — never lose a render you liked.
Why PAULGA

Four modes, one app, across the CADs you already use.

Revit for documentation, SketchUp for massing, Rhino for form, AutoCAD for consultant DWGs. PAULGA sits across all of them — so driving your software, rendering and versioning happen in one place instead of four.

4
modes in one app
4+
CAD platforms supported
~8 MB
lighter than one song · ~3s download
Workshare · preview
PAULGA Studio Workshare mode▶ Interactive demo — download free
A preview of Workshare mode — download PAULGA Studio to explore it live.
Mode · Workshare

Your team always grabs the right version.

No more “final_v7_REALfinal.rvt” in a group chat. Push a model from CAD and it becomes a node; every revision is a new node on the graph, with comments attached to the exact version they're about.

  1. 1
    Create a workspace for the project
    One shared base everyone works from.
  2. 2
    Push your 3D model from CAD — it becomes the first node
    The model is the source of truth, not an email attachment.
  3. 3
    Teammates download the exact version they need
    Every revision is its own node; grab any point in history.
  4. 4
    Comments live on each node
    Feedback lands on the version it's about — never lost in a thread.
What sets PAULGA apart

The parts other tools don't do.

AI rendering is everywhere now. What isn't: CAD AI that works in your actual software — running tools and managing layers — and a shared version graph where your team always grabs the right model. That's where PAULGA lives.

Our philosophy — BYOC

Bring your own CAD.

Keep the CADs you already use — Revit, AutoCAD, Rhino, SketchUp. PAULGA connects to them and adds three ways to work on top. No new modeler to learn, no migration, no lock-in.

Render — turn a view from your own CAD into a render; fix one corner, keep the rest.
Workshare — version your own CAD files (.dwg / .rvt / .3dm) as one shared graph. Nothing is lost.
Software — CAD AI works in your own Revit or AutoCAD, one layer at a time.
Get started

Download it, connect your CAD, and try all three modes.

Free to download and runs on your desktop. You can be driving your software and rendering from your own model in a few minutes.

Pricing

The app and CAD AI are included. Choose credits and space.

Every plan includes CAD AI and prompt tools. Pick the credit allowance and Workshare storage you need; unused credits roll over for up to 12 months.

Solo
$18 / mo

Solo rendering and Workshare, kept light.

  • CAD AI & prompt tools
  • 7,000 credits / month
  • 64 GB Workshare storage
  • Small CAD‑view tests & client drafts
Download free
Studio
$109 / mo

Several projects at once, for teams.

  • CAD AI & prompt tools
  • 42,000 credits / month
  • 1 TB storage
  • Team review & large pre‑delivery batches
Download free

Prices in USD, billed monthly. All three modes, CAD connection and the AI tools are included; plans meter credits and storage.

Bring your CAD work into one app.