Built for how you actually build in Studio
Speak, don't script
Describe the system you want in plain English. Galaxium writes real, idiomatic Luau, not pseudocode you still have to fix.
Lands itself in Studio
No copy-paste. The Studio plugin builds the exact instance tree automatically the moment a response finishes generating.
Knows your place
Galaxium reads your live DataModel, so it targets the part or script you already have instead of guessing or duplicating it.
Server-safe by default
Client input is never trusted for currency, damage, or admin logic. Every script follows real Roblox security patterns.
From idea to instance in three steps
Install the plugin
Add Galaxium AI to Roblox Studio and sign in once. It stays connected in the background.
Tell it what to build
Type what you want, right in the browser, the same way you'd explain it to another builder.
Watch it appear
Instances and scripts land in your place automatically, wired up and ready to playtest.
Questions people usually ask
Galaxium runs on OpenAI GPT-5.6 Sol, their flagship model and, frankly, the most agentic thing on the market right now. It doesn't just autocomplete Luau, it reasons through the whole system, plans the instance tree, and ships working code like it's got something to prove. We could've picked something cheaper. We didn't. 🚀
Yes, free while we're in early access. No credit card, no trial countdown. That may change down the line, but anyone building with us now keeps early-access pricing.
No. Describe what you want in plain English and Galaxium writes the Luau. That said, if you do know Roblox scripting, you'll notice it follows real patterns, not toy examples, so it's just as useful once you're editing by hand too.
Galaxium reads your place's live DataModel before generating anything, so it knows what already exists. If you reference something you already built by name, it targets that instead of creating a duplicate.
The Galaxium Studio plugin stays connected while you chat in the browser. The moment a response finishes generating, the plugin builds the instances and drops the scripts in automatically, no copy-paste required.
Every script follows real Roblox security practices by default, server-authoritative logic for currency, damage, and admin actions, with the client never trusted for anything that matters. You should still read what it writes, same as any code.
Yes. Everything Galaxium creates is a normal Part, Script, RemoteEvent, or whatever else, sitting in Studio like anything you built by hand. Edit it, delete it, or ask Galaxium to change it in the next message.
What builders are saying
"Started using Galaxium a couple days ago and it's already completely changed how I build. Instead of manually placing parts, I just describe what I want and it's instantly there."
"I used to waste hours setting up basic scripts. Galaxium takes me from initial idea to working prototype in minutes."
"The instance tree generation is incredible. Full ScreenGuis, scripts, and complete folder hierarchies are all perfectly nested. It feels like pair programming with a Roblox Studio expert."
"Been solo deving for a year, and Galaxium is the closest thing to having an actual co-developer. My workflow is significantly faster."
"Didn't expect an AI tool to genuinely understand Roblox's instance hierarchy this well. Truly useful for real projects, not just a gimmick."
"Galaxium turned my weekend project from an idle idea into something fully polished and shipped in two days."
"I manage a small dev team, and Galaxium has become our go-to tool. It drastically cuts down our prototyping phase."
"I was genuinely surprised by how clean the code is. It generates well-structured Luau, not messy spaghetti scripts."
"I went from barely understanding RemoteEvents to launching a complete shop system in a single afternoon."
"The standout feature is how it analyzes your existing DataModel before generating anything. It actually understands your current setup."
"Galaxium saves an immense amount of time when iterating on UI and backend architecture. An essential plugin for fast iteration in Studio."
"Started using Galaxium a couple days ago and it's already completely changed how I build. Instead of manually placing parts, I just describe what I want and it's instantly there."
"I used to waste hours setting up basic scripts. Galaxium takes me from initial idea to working prototype in minutes."
"The instance tree generation is incredible. Full ScreenGuis, scripts, and complete folder hierarchies are all perfectly nested. It feels like pair programming with a Roblox Studio expert."
"Been solo deving for a year, and Galaxium is the closest thing to having an actual co-developer. My workflow is significantly faster."
"Didn't expect an AI tool to genuinely understand Roblox's instance hierarchy this well. Truly useful for real projects, not just a gimmick."
"Galaxium turned my weekend project from an idle idea into something fully polished and shipped in two days."
"I manage a small dev team, and Galaxium has become our go-to tool. It drastically cuts down our prototyping phase."
"I was genuinely surprised by how clean the code is. It generates well-structured Luau, not messy spaghetti scripts."
"I went from barely understanding RemoteEvents to launching a complete shop system in a single afternoon."
"The standout feature is how it analyzes your existing DataModel before generating anything. It actually understands your current setup."
"Galaxium saves an immense amount of time when iterating on UI and backend architecture. An essential plugin for fast iteration in Studio."
"Galaxium saves an immense amount of time when iterating on UI and backend architecture. An essential plugin for fast iteration in Studio."
"The standout feature is how it analyzes your existing DataModel before generating anything. It actually understands your current setup."
"I went from barely understanding RemoteEvents to launching a complete shop system in a single afternoon."
"I was genuinely surprised by how clean the code is. It generates well-structured Luau, not messy spaghetti scripts."
"I manage a small dev team, and Galaxium has become our go-to tool. It drastically cuts down our prototyping phase."
"Galaxium turned my weekend project from an idle idea into something fully polished and shipped in two days."
"Didn't expect an AI tool to genuinely understand Roblox's instance hierarchy this well. Truly useful for real projects, not just a gimmick."
"Been solo deving for a year, and Galaxium is the closest thing to having an actual co-developer. My workflow is significantly faster."
"The instance tree generation is incredible. Full ScreenGuis, scripts, and complete folder hierarchies are all perfectly nested. It feels like pair programming with a Roblox Studio expert."
"I used to waste hours setting up basic scripts. Galaxium takes me from initial idea to working prototype in minutes."
"Started using Galaxium a couple days ago and it's already completely changed how I build. Instead of manually placing parts, I just describe what I want and it's instantly there."
"Galaxium saves an immense amount of time when iterating on UI and backend architecture. An essential plugin for fast iteration in Studio."
"The standout feature is how it analyzes your existing DataModel before generating anything. It actually understands your current setup."
"I went from barely understanding RemoteEvents to launching a complete shop system in a single afternoon."
"I was genuinely surprised by how clean the code is. It generates well-structured Luau, not messy spaghetti scripts."
"I manage a small dev team, and Galaxium has become our go-to tool. It drastically cuts down our prototyping phase."
"Galaxium turned my weekend project from an idle idea into something fully polished and shipped in two days."
"Didn't expect an AI tool to genuinely understand Roblox's instance hierarchy this well. Truly useful for real projects, not just a gimmick."
"Been solo deving for a year, and Galaxium is the closest thing to having an actual co-developer. My workflow is significantly faster."
"The instance tree generation is incredible. Full ScreenGuis, scripts, and complete folder hierarchies are all perfectly nested. It feels like pair programming with a Roblox Studio expert."
"I used to waste hours setting up basic scripts. Galaxium takes me from initial idea to working prototype in minutes."
"Started using Galaxium a couple days ago and it's already completely changed how I build. Instead of manually placing parts, I just describe what I want and it's instantly there."