Generate realistic facial animation from audio using NVIDIA Audio2Face. Works offline in Unity Editor and Windows runtime, 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 all core features of the full version but is limited to processing audio clips up to 5 seconds. It is ideal for evaluation, prototyping and testing.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.Works inside the Unity Editor.Supports runtime generation in Windows Standalone applications.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.
