HunyuanVideo Avatar

HunyuanVideo-Avatar creates photoreal or stylized digital presenters that speak your script with accurate lip-sync, natural facial expressions, and head movement. You can drive an avatar from plain text or live audio, choose a voice and speaking pace, and keep identity, clothing, and camera framing consistent across scenes. The system supports multi-language speech, emoji-level nuance, and promptable behaviors like emphasis, pauses, or call-to-action gestures, so long reads, product demos, and support walk-throughs feel human rather than robotic. Avatars can be generated from stock personas or cloned from approved references, then rendered as short clips or streamed for interactive experiences. For production use it exposes simple APIs, accepts brand assets and backgrounds, and slots neatly into pipelines for captioning, translation, and safety review. Teams use it to scale video spokespeople for help centers, education modules, commerce pages, and live chat agents—cutting production time while keeping tone, language, and visuals on brand.