Now open Free to start

Build in Roblox Studio by describing it.

Robuild reads your place, writes and fixes Luau, and builds instances right inside Studio. Every change is one undo step, on the AI plan you already have.

Download Robuild See how it works

Windows · Works with Claude Code, Cursor and VS Code

Runs on the AI you already pay for
Claude CodeCursorVS CodeRoblox Studio

Built for people who already know Studio

Not a chatbot that hands you code. Robuild works in your actual place, carefully.

01

Works in your place

Reads scripts, instances and output, then edits them directly. No copy-pasting out of a chat.

02

One undo step per change

Every edit is a named step in Studio's history. Batches are all-or-nothing, so nothing is left half done.

03

Your AI plan, not ours

Runs on your own Claude plan. You keep your model, limits and bill; Robuild adds the Studio tools.

04

Your chats, everywhere

Chats save to your account and sync between the website and the app. Delete one and it's gone for good. Want a chat to stay on your PC only? The app can do that too.

05

Checks its own work

Syntax-checks every edit before applying it and flags deprecated wait, spawn and delay.

06

Several places at once

Each chat is tied to one open place, so a fix for one game never lands in another.

How it works

1

Install Robuild

The app installs its Studio plugin for you. Click Connect in Studio.

2

Describe what you want

"Add a coin pickup with a sound", "why does the shop close twice?", "make the HUD fit phones".

3

Keep what you like

Every step shows with its timing. Don't like it? Ctrl+Z in Studio.

Pricing

Start free. Credits pay for Studio actions only: answers are free, and the AI runs on your own Claude or ChatGPT plan. Paid plans are paid monthly with PayPal and can be cancelled any time.

Free

Available now

Everything Robuild does, to try it out.

$0

  • 300 credits a month
  • Every Studio tool
  • Claude, ChatGPT/Codex, Cursor and VS Code
  • Chats sync across devices
Download

Starter

For building a game on the side.

$5 / month

  • 6,000 credits a month
  • Everything in Free
Choose Starter

Pro

Recommended

For creators who build every day.

$15 / month

  • 22,500 credits a month
  • Priority support
  • Early access to new tools
Choose Pro

Max

For power users and small teams.

$50 / month

  • 150,000 credits a month
  • Direct support
Choose Max

Ultra

For studios shipping big games.

$100 / month

  • 350,000 credits a month
  • Everything in Max
Choose Ultra

Questions

Do I need my own AI subscription?

Yes. Robuild runs on your own Claude plan through Claude Code, so you keep your model and limits. Robuild adds the Studio tools and the app.

Can it break my game?

Every change is one named undo step in Studio, and batches are all-or-nothing. Scripts are syntax-checked before they're written. Ctrl+Z always gets you back.

Where are my chats stored?

On your PC, and in your Robuild account if you keep "Sync new chats" on (Settings › Privacy). You can keep any chat on this PC only. Nobody at Robuild reads your chats.

Does it touch DataStores or spend Robux?

Never without asking. It doesn't write to real DataStores and asks before uploading assets or spending Robux.

Is Robuild safe? Windows warns about the installer.

Yes. Windows shows "unknown publisher" because the installer isn't code-signed yet (signing costs money; it's coming). Click More info › Run anyway. Robuild only changes your place through the Studio plugin, every change is an undo step, and it never uploads or spends Robux without asking.

Need help?

Write to us on the support page. A person answers, usually within 3 business days.

Get Robuild

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