Engine Compatibility

* Unreal Engine 5.8

* Windows 64-bit

Hardware

* CUDA-capable NVIDIA GPU required

* Local GPU inference

Motion Generation

* Natural-language text-to-motion

* Multi-segment animation

* Add Segment continuation

* Imported AnimationSequence continuation

* Generated and imported motion can be combined

Animation Editing

* Timeline-based authoring

* Transform adjustment

* Pose editing

* Motion mirror

Retargeting

* UE5 Manny

* MetaHuman

* Character Creator

* Mixamo

Required Unreal Engine Plugin

* IK Rig (Epic Games, included with Unreal Engine)

Runtime & Backend

* Requires the separate MotionSmith Runtime package

* Runtime is downloaded separately and manually extracted to %LOCALAPPDATA%\MSR\

* Runtime includes Python, PyTorch/CUDA, NVIDIA Kimodo-SOMA-RP-v1.1 and LLM2Vec adapters

* No manual Python, PyTorch, Kimodo or LLM2Vec installation is required

* MotionSmith detects and validates the installed Runtime

* Backend starts/stops automatically with MotionSmith

Meta Llama 3 8B Instruct

* Not included with the Fab plugin or MotionSmith Runtime

* User must obtain and download it separately from the official repository

* Select the local model folder in Editor Preferences > Plugins > MotionSmith

* Click Rescan and confirm READY

Setup & Validation

* Installation instructions are available from the Editor Preferences → MotionSmith Setup page

* MotionSmith does not automatically install/extract the Runtime or download/install Meta Llama 3

* Diagnostics / Pre-Flight verifies the local setup

Serqan

Product types