MOTIONLLM ASSISTANT / 01

From your first prompt to a finished performance.

Learn MotionLLM Assistant, from setup and your first animation to paths, poses, retargeting and Control Rig.

A clear path to your first animation#

MotionLLM Assistant is an Unreal Editor plugin for creating character animation from text and motion constraints. You author the performance in Sequencer, generate motion, then work with native animation assets and optional editable Control Rig takes.

Where everything happens#

WorkspaceUse it for
Plugin panelChoose execution settings, connect your account and refresh your credit balance. Open it from Window → MotionLLMAssistant.
SequencerWrite and time prompts, author Root 2D and Full Body keys, generate motion and inspect the result.
Content BrowserFind generated target AnimSequences and the retargeting assets used by your character.
Web accountSign in, authorize the plugin and manage cloud credits. Start animation generation in Unreal.
Several characters in the Unreal viewport with Prompt, Root 2D and generated animation tracks in Sequencer
Author prompts and constraints and review the resulting animation in the same Unreal workspace. View full-size image ↗

Version and availability#

This guide covers the plugin 1.0 implementation reviewed on October 17, 2026, in an Unreal Engine 5.8 development project. Use a plugin package built for your installed editor version; this is not a compatibility promise for other engine versions.

Get the plugin on Fab ↗ and follow this guide to install and connect it.

Explore the complete workflow#