Build games withone prompt

Describe what you want. Reagent writes code, creates objects, and runs scripts. All live inside Roblox Studio.

Trusted by Roblox developers. 5 free credits. No credit card.

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See it in action

One prompt. A whole system.

Watch Reagent build a full day, night and weather system in Roblox Studio from a single sentence.

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How it works

Three steps to launch

Zero scripting required. Just describe what you want.

STEP 01

Connect Studio

Download Reagent Connector and run it. The Roblox plugin installs automatically.

STEP 02

Describe your vision

Tell the AI what to build. UI, gameplay, maps, NPCs, anything you can imagine.

STEP 03

Watch it build

The agent writes code, creates objects, and runs scripts directly in your Studio session.

Features

Everything you need to ship

Built for developers who want to move fast.

Real-time execution

Unlike code generators, Reagent actually executes inside Studio. Parts appear, scripts run, properties change — all live.

Full game tree access

The AI sees your entire hierarchy — every service, script, object, and property. It understands your project structure.

Multi-model intelligence

Standard AI for quick tasks, Advanced AI for complex builds. The right model for every prompt, automatically.

13 Studio tools

Create, modify, clone, move, delete instances. Run Lua code. Read output and errors. Full Studio automation.

Conversation memory

The AI remembers your entire project context across messages. No re-explaining what you already built.

Cloud-powered

No local GPU, no heavy downloads. Works from any browser on any machine. Just connect and build.

Compare

Why Reagent?

See how we stack up against alternatives.

FeatureReagentOthersRebirth
Executes live in Studio✓✗✗
Creates objects & instances✓✗✗
Runs Lua code in-session✓✗✓
No code required✓✗✓
Full game tree access✓✓✗
Conversation memory✓✓✓
Works from browser✓✗✓
Multiple AI models✓✓✗
Pricing

Start free, scale up

5 free credits on signup. Pay with any cryptocurrency.

Starter
$53.99/mo
  • 75 credits
  • Standard AI
  • All Studio tools
  • Chat history
Most popular
Pro
$103.99/mo
  • 150 credits
  • Standard + Advanced AI
  • 20 Advanced credits
  • Priority support
Max
$206.99/mo
  • 300 credits
  • Advanced AI
  • 50 Advanced credits
  • Dedicated support
Custom Scripting
Let's talk
  • Full custom games & systems
  • Built to spec by a real dev
  • Complex mechanics & UI
  • Priced per project
Get a custom quote

Pay with card or crypto. Does not auto-renew. You will have to manually renew.

Get the connector

Download Reagent Connector to bridge your Studio to the cloud. Join our Discord for help.

WindowsmacOS
FAQ

Common questions

Do I need to know how to code?
No. Just describe what you want in plain English. The AI handles all the Lua scripting and object creation.
Is my Roblox account safe?
Reagent only interacts with your Studio session through the Reagent Connector. It never touches your Roblox account credentials or cookie.
What AI models do you use?
We use advanced AI models. The model quality depends on your plan tier.
Can I use it on Mac?
Yes. The Reagent Connector works on both Windows and macOS. The Roblox Studio plugin installs automatically.
What happens when I run out of credits?
You can upgrade your plan for more credits, or wait for the monthly reset. Trial users get 5 one-time credits.
Is there a free tier?
Yes. Sign up and get 5 free credits to try it out. No credit card required.

Start building now

5 free credits. No credit card needed.

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Have an account?