Audio2Face-3D NIM Documentation

Overview

NVIDIA Audio2Face-3D NIM (A2F-3D NIM) delivers state-of-the-art generative AI avatar animation solutions based on audio and emotion inputs. It is a core component of NVIDIA ACE, enabling the creation of intelligent, emotionally expressive digital humans.

With support for real-time speech-to-facial animation and emotion-driven expressions, A2F-3D NIM powers interactive, lifelike digital humans for applications across gaming, virtual assistants, education, and more.

Features

With Audio2Face-3D NIM, you can:

• Speech-to-Facial Animation: Convert audio input into lifelike facial animations using ARKit blendshapes.

• Emotion Detection and Control: Automatically detect emotional tones in audio or directly specify emotions.

• Multi-User Workflows: Support simultaneous input streams, enabling collaborative or large-scale deployments.

• Flexible Integration: Output blendshape topologies compatible with rendering engines for seamless 3D character performance.

For detailed information, visit the Audio2Face-3D NIM Developer Documentation .

Getting Started

• Setup Guide: Follow the Getting Started Guide for step-by-step installation and configuration for local deployment.

• Support Matrix: Refer to the Audio2Face-3D NIM Support Matrix for detailed compatibility information on optimized hardware, models, and software stack.

• Demo: Experience Audio2Face-3D NIM live prior to deployment at build.nvidia.com.