Flash sale30% off the license and bigger token packs at the same price.30% off the license + bigger token packsEnds in …See prices → See what's new in V2 · A rebuilt interface, Crew, Blueprint to C++, multiplayer play tests and in-editor updates Read the changelog →
GameDev Core
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Unreal Engine 5

Build your games with the best UE5 Copilot

1,655 tools inside the editor. Generate Blueprints, C++, materials, meshes and audio without leaving Unreal.

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Dragon and sky generated with Ultimate Engine CoPilot
Event · Since 2025

The first copilot for Unreal Engine 5.

We launched it in 2025, before anyone else had one. Others followed with chat boxes. We kept building until it could run the whole editor.

3,400+
Creators in the community
65B+
AI tokens served
9M+
Actions run in the editor
250+
Reviews on FAB
2025 · V1
First copilot for UE5
An AI agent inside the editor, not beside it.
FAB
Featured by Epic Games
Picked for FAB's featured shelf by Epic.
Now · V2
A studio, not a chat box
1,655 native tools, 100% engine coverage, cloud or fully local.

Built by two developers. Figures come from our own servers.

What it builds

Blueprints, C++, materials, meshes and audio, built in your editor.

You describe the change in plain words. The copilot picks the tools it needs, writes the assets into your project, and reports exactly what it made. You never leave Unreal.

Read the tool reference AI Blueprint generator
Output Log
> create a stylized 3D dragon that flies
LogUECP: Display: SM_Dragon generated and imported
LogUECP: Display: GLB ready · 7,594 tris · 1K PBR · 244 KB
DETAILS · UECP
▾ Gameplay
Blueprints graphs, events, variables
C++ classes, components
UMG widgets, layouts
▾ Art
Materials PBR, instances
Meshes generated, imported
Niagara VFX systems, emitters
▾ World
PCG procedural scenes
Levels actors, lighting
▾ Performance
Unreal Insights profiling, hitch fixes
▾ Sound
Audio sounds, ambience
56 categories in total. Full list in the docs
System coverage
1,655
Native tools · 100% engine coverage

One copilot. The whole engine.

It is a native agent inside the editor, not a snippet generator. It reads your project, builds scenes, and refactors Blueprints while you talk to it.

Connect any AI

Bring any AI, or run it on your own machine.

There are five ways in: a plan with AI tokens included, your own API key, a custom provider, a local LLM, or MCP from the desktop AI apps you already use.

AI plan
tokens included
Your API key
your own account
Custom provider
any compatible endpoint
Local LLM
offline, on your machine
MCP client
desktop AI apps
Ultimate Engine CoPilot
model in
1,655 tools
your project context
Unreal Editor
your project
assets written
Featured on FAB by Epic Games

Selected on FAB by Epic Games, more than once.

Since 2025 We shipped the first AI copilot for Unreal Engine 5 and have kept building it in the open.
In production Developers use it every day on real projects, from solo prototypes to studio pipelines.
Two of us UECP is made by two developers who care about the engine as much as you do.
Community · Discord
3,400+
creators in the community

Share builds, get help when you are stuck, and tell us what to ship next. We read everything.

Join Discord Open Community

Put 1,655 tools inside your editor.

Buy a license per seat, or pick a monthly plan with AI included.

Questions? Read the FAQ

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