AiM Animation in Minutes
AI · Humanoid · Unreal Engine

Groot AI — Animation in Minutes

Real-time NVIDIA AI Humanoid Animation for Unreal Engine 5.5+

Stop wrestling with animation rigs. Groot AI streams live NVIDIA MotionBricks G1 humanoid animation directly into Unreal Engine 5.5+ via a lightweight Python sidecar. 29-DOF skeleton, 13 motion styles, WASD live control, full Blueprint API — get your humanoid walking in minutes, not months.

View Docs → Get Free Beta Get AI Sidecar ↓
Groot AI — NVIDIA humanoid animation running live in Unreal Engine 5

Why Groot AI?

⚡ Live AI Animation

NVIDIA MotionBricks inference streams 29-DOF G1 poses at 30–60 Hz via UDP — fully generative, zero baked clips.

🎭 13 Motion Styles

Walk, slow walk, stealth, zombie, injured, hand crawl, elbow crawl, happy dance, gun walk, scared — hotkey-switched live.

🔷 Blueprint-Ready API

Connect, poll poses, send locomotion commands — all exposed to Blueprints. No C++ needed for day-to-day use.

🦴 29-DOF G1 Skeleton

Correct UE T-pose rest mesh with per-joint rotation axes. Drop into any level — rigged and ready.

🎮 WASD + Hotkeys

W/A/S/D move, arrows turn, F/R/Z/E switch styles — full locomotion out of the box.

✅ Fab Policy Compliant

UE plugin ships C++ + UE assets only. The AI sidecar (NVIDIA dependency) downloads here after purchase.

How It Works — AiM Flow

[Unreal Engine 5.5+] ←── UDP JSON 7777 ──→ [Groot AI Sidecar] → NVIDIA MotionBricks (CUDA) | ↑ G1 Puppet Actor HTTP POST /control (WASD + style keys)
01
Install UE Plugin
Buy Groot AI on Fab → install via Epic Games Launcher → enable in your UE project.
02
Get the AI Sidecar
Verify your Fab order below → download the Groot AI sidecar for your OS in one click.
03
Run the Sidecar
Run start_groot_ai.bat — NVIDIA models load, poses stream at 30–60 Hz.
04
Animate in Minutes
Open the demo map, press Play — live G1 animation with WASD and style hotkeys.
Engine:Unreal Engine 5.5–5.8
Platforms:Win64, Linux
GPU (sidecar):NVIDIA RTX — CUDA 12+
Python:3.10 + conda (sidecar only)
API:Blueprint & C++
Skeleton:29-DOF G1 (NVIDIA)

⬇ Download Groot AI Sidecar

The Groot AI sidecar (NVIDIA MotionBricks inference bridge) cannot be distributed through Fab due to marketplace policy — it contains Python and NVIDIA AI model weights. Verify your Fab order ID below to unlock your download instantly.

Why is it separate? Fab.com only allows UE C++ source and UE assets in plugin packages — no Python runtimes, AI model weights, or executables. The Groot AI sidecar runs entirely on your local machine and talks to Unreal over localhost UDP. Your data never leaves your PC.

Purchased Groot AI on Fab?

  • Step 1 — Purchase Groot AI on Fab.com
  • Step 2 — Find your Fab Order ID in your Fab account → Orders
  • Step 3 — Paste it below and click Verify
  • Step 4 — Download the Groot AI sidecar for your OS

Purchased directly on ASRock Studios? Your Groot AI sidecar is waiting in My Library →
Purchase

Get Groot AI

Buy direct here (sidecar included in My Library instantly) or purchase on Fab.com (UE plugin only — verify order above for sidecar).

  • Groot AI UE Plugin (C++ source + UE content)
  • Groot AI Sidecar — NVIDIA MotionBricks bridge
  • 29-DOF G1 Skeletal Mesh (UE T-pose)
  • 13 live motion styles + WASD locomotion
  • Lifetime license — one studio
  • All future updates included
  • Setup support via Discord

Sign in with Discord before checkout. Sidecar appears in My Library immediately after payment.

Questions about NVIDIA weights or CUDA setup?

We help with sidecar environment, MOTIONBRICKS_ROOT, conda setup, and live inference — get animated faster.

Get Support → Read the Docs