NEW v2.4 — 7 models · unlimited prompts

Chat your
Roblox game
into existence.

The open-source AI agent that writes and edits scripts inside Roblox Studio. No API key, no credits, no subscription — forever free.

AI online · 2,847 building now
2.4k
GitHub Stars
∞
Prompts / Day
$0
Forever
7
AI Models
0
API Keys

Studio Agent Live

Roblox Studio ZeroScript

ZeroScript Luau Compiler

Server Connected
Explorer
Workspace
MainScript
BasePlate
Players
Replicated
MainScript.luau Idle
-- Waiting for prompt...
[SYS] Agent initialized. Awaiting input...

↑ Click hint chips to watch code compile live

Pricing

Same job. Zero dollars.

Everyone else charges per prompt. We don't — because ZeroScript runs on your own free AI chat.

Free Forever
ZeroScript
You pay
$0 / forever
Unlimited prompts. No credits.
  • Unlimited AI prompts
  • Edits scripts + runs Luau live
  • Generates meshes & models
  • Open source & auditable
Lemonade.gg
They charge
$20 / month
After just 4 free prompts.
  • Capped at 100 prompts/mo
  • No live Luau execution
  • No asset generation
  • Closed source
Luamotion
They charge
Credits
Free to start, then top up.
  • Runs out of credits
  • Recurring top-ups
  • No asset generation
  • Closed source

Full breakdowns: vs Lemonade.gg · vs Luamotion

Actually Free

Every "free" Roblox AI has a catch.

Free tier → paywall → credit meter → pay $20/mo. ZeroScript is the exception.

ToolThe "free" tierThe catch
Lemonade.gg4 promptsThen $20/month for 100
LuamotionFree to startRuns on paid credits
RoCode50k tokens / 15 hrsThen $9.99–$24.99/month
PerfectLua10 Sparks / monthThen $12.99+/month
Developer IntelligenceFree pluginNeeds paid Gemini API key
ZeroScriptUnlimited, foreverNo catch. Really.
Capabilities

A real agent inside Studio.

It doesn't hand you code to paste. It acts directly in your project.

01

Reads & edits scripts

Opens, understands, and rewrites Luau across the whole game tree.

02

Runs Luau live

Executes code directly in Studio to test and fix on the spot.

03

Generates assets

Creates meshes, materials and models, or pulls from Creator Store.

04

Knows your tree

Full awareness of instances and hierarchy for context-aware edits.

05

7 free AI models

DeepSeek, GLM, Kimi, Gemini, Qwen, Arena, Meta AI.

06

Play-testing

Starts and stops playtests so the AI can verify what it built.

Choose Your AI

Seven providers. Latest models.

Every provider runs its newest models — switch anytime, one click.

DeepSeek

Recommended
Speed7/10
Stability8/10
Intelligence9/10

Gemini

Fastest
Speed9/10
Stability7/10
Intelligence8/10

Kimi

Smartest
Speed5/10
Stability6/10
Intelligence9/10

GLM

Smart
Speed5/10
Stability5/10
Intelligence8/10

Qwen

Multimodal
Speed6/10
Stability7/10
Intelligence8/10

Arena

Multi-model
Speed6/10
Stability8/10
ReachMany

Meta AI

Powerful
Speed6/10
Stability6/10
Intelligence7/10
Why Trust It

Open by design. See for yourself.

Runs on your machine. Talks to Roblox Studio's official server. Take nothing on faith.

100% open source

Every line public under GPL-3.0. Read it, audit it, fork it on GitHub.

Secure session connect

Your session cookie is refreshed into a fresh token before use. We never see your password.

No telemetry

No tracking scripts, no analytics harvesting. Local configurations by default.

Watch It Work

Two minutes. One prompt.

Full setup walkthrough — install to the AI writing scripts live.

Get Started

Four steps. No headaches.

Connect once. Then build.

01

Connect with Roblox

Official OAuth — one click verification.

02

Enable MCP in Studio

Turn on the built-in MCP server. One click, first time only.

03

Run the Bridge

Double-click start.bat. Console confirms connection is live.

04

Start building

Type your prompt. Watch the AI write Luau live.

FAQ

Questions, answered.

Is ZeroScript really free?

Yes — 100% free with unlimited prompts. No credits, no subscription. Runs on your own free DeepSeek, GLM, Kimi, Gemini, Qwen, Arena or Meta AI chat.

Do I need an API key?

No. Zero API keys, zero credits, zero subscription. That's kind of the point.

Why do I need to connect with Roblox?

Connecting verifies your Roblox session so the AI can work inside your Studio. We never see your password — only your session cookie, which is refreshed into a fresh token before anything else happens.

Is it safe?

Fully open source under GPL-3.0. Connects only to Roblox Studio's official built-in MCP server, sends zero telemetry, runs locally on your PC.

Which AI models are supported?

Seven providers, each on its latest models: DeepSeek (recommended), Gemini, Kimi, GLM, Qwen, Arena, and Meta AI. New model releases are picked up automatically.

Do I need to know how to code?

No. Describe what you want in plain English — the AI writes and edits the Luau directly inside Roblox Studio.

Ready to build

Connect with Roblox