One panel in the program. The whole team behind it.

Splendit is an add-in for Revit and AutoCAD with a chat panel. Behind the panel a design engineer works directly in the model, knows the industry's rules and asks you when it needs a decision.

You write, attach and point

Text in Swedish or English, a sketch or a PDF, a reference project, or a selection in the model. Splendit asks questions with options when something is unclear, and you can steer it mid-task.

Splendit plans and works

It reads the model and the rules, shows every step in the panel and saves checkpoints so everything can be undone. Long tasks continue in the background while you do other things.

You review and approve

The result is reported with what was done, what needs verifying and where the elements ended up. You decide how much may happen without asking.

You choose the degree of autonomy

Three levels, chosen with one click next to the message field.

Ask for approval

Every code run, command, dialog action and folder access shows a card for you to approve. For the first time, sensitive models or when you want to learn what Splendit does.

Approve for me

Splendit approves its own steps in the model and only asks before it reads or saves in a new folder. Choose Always allow and the question does not come back for that folder. The most common mode.

Full access

Nothing is asked. Splendit may read and save everywhere except its own private data and your keys. For those who work fast in their own projects.

Ask mode

Turn on Ask and the whole conversation is read-only: Splendit analyses, measures, checks and answers, but changes nothing. Switch to working in the same conversation when you are ready.

The right model, always

Every run is bound to the document it started in. If you switch model mid-task, writes stop with a clear message. Linked models are opened, edited and saved in their own steps, and Save As is protected so the wrong file is never overwritten.

Splendit in your software

One installation for Revit and AutoCAD.

Revit 2025, 2026 and 2027

One installation covers all three. Setup finds the versions on the computer and you choose which get Splendit.

AutoCAD 2025, 2026 and 2027

The same tools in AutoCAD: plans, blocks, services, fire and escape checks, areas, elevations, sections, details, revision clouds and estimates.

AI software and a subscription are required

You need your own paid AI subscription and at least one of the AI engines on your computer. The subscription is purchased separately and the provider’s usage limits apply.

Claude

Claude Pro or Max, with Claude Code installed and signed in on your computer.

Install Claude Code
Download the Claude app
Claude subscriptions

ChatGPT and Codex

ChatGPT Plus or Pro, with Codex installed and signed in on your computer.

Install Codex
Download the ChatGPT app
ChatGPT subscriptions

Splendit Setup helps you with installation and sign-in.

The Claude and ChatGPT apps are optional; Splendit connects to Claude Code or Codex.

AI rendering requires Codex and a signed-in ChatGPT account, even when you use Claude in chat.

Write as you would to a colleague

Early stageMake three massing studies for the plot per the local plan, max footprint, and show gross floor area per option.
Building permitCheck the project against the local plan and list every deviation with its clause.
ServicesMake a ventilation layout for level 2 with heat recovery, dry run first, and show airflows per room.
FireDivide level 1 into fire compartments per BBR 5 for apartment buildings and set EI classes on the walls.
Linked modelOpen the structural model, move the columns on grid C 150 mm north, save and reload the link.
ReviewCompare the model with yesterday's version and list what changed in walls and doors.