wavespeed-ai/hunyuan-avatar

Hunyuan Avatar - High-Fidelity Audio-Driven Human Animation

Transform audio and images into high-quality AI avatar videos with Hunyuan Avatar, an advanced audio-driven human animation model designed for creating dynamic, emotion-controllable, and multi-character dialogue videos.

Overview HunyuanAvatar is a High-Fidelity Audio-Driven Human Animation model for Multiple Characters. The model excels at generating highly dynamic videos while preserving character consistency, achieving precise emotion alignment between characters and audio, and enabling multi-character audio-driven animation through innovative multimodal diffusion transformer (MM-DiT) architecture.

Key Capabilities Create production-ready avatar videos with:

• Character Consistency Preservation Generate dynamic videos while maintaining strong character consistency Character image injection module eliminates condition mismatch between training and inference Fine-tune facial characteristics across different poses and expressions

• Audio-Driven Animation High-fidelity audio-driven human animation capabilities Audio Emotion Module (AEM) extracts and transfers emotional cues from reference images Face-Aware Audio Adapter (FAA) enables independent audio injection for multi-character scenarios

• Multi-Character Support Generate multi-character dialogue videos from single inputs Independent audio injection via cross-attention for multiple characters Realistic avatars in dynamic, immersive scenarios