Generate realistic facial animation from audio using NVIDIA Audio2Face. Works offline in Unity Editor, supports ARKit blendshapes and AnimationClip creation.Audio Face Animator Lite is a Unity plugin that automatically generates realistic facial animation from audio files using the NVIDIA Audio2Face AI model.The plugin analyzes speech and produces synchronized facial movements driven by ARKit-compatible blendshapes, making it easy to animate characters.Audio Face Animator Lite includes the core functionality of the full version for evaluating the workflow. It processes audio clips up to 5 seconds and runs only in the Unity Editor. Support for standalone builds is available in the full version.FeaturesGenerate facial animation directly from audio files.Powered by NVIDIA Audio2Face AI technology.Fully offline processing — no internet connection required.Accurate audio-to-animation synchronization.Uses ARKit blendshapes for facial animation.Create and save Unity AnimationClips.Runs exclusively inside the Unity Editor on Windows.Supports audio clips up to 5 seconds in length.RequirementsWindows operating system.NVIDIA GPU with compatible drivers.Character model with ARKit blendshapes.Audio Face Animator Lite provides a fast and efficient workflow for creating expressive facial performances from voice recordings without manual keyframing.Supported Platform: Windows (Editor and Standalone)GPU Requirement: NVIDIA GPUProcessing Mode: Local/offline onlyAI Model: NVIDIA Audio2FaceFacial Rig: ARKit blendshapesInput Format: WAV audio files (mono 16Khz)Output: Real-time blendshape animation and Unity AnimationClipsAudio Face Animator uses Nvidia's Audio2Face model to generate facial animations from audio. GitHub Copilot was used to assist with code refactoring and testing during development. All generated suggestions were reviewed, validated, and modified as necessary by the developer before inclusion in the final package.
