ByteDance is actively developing a broad range of digital human technologies across its platforms, particularly for use in Douyin, PICO, and Volcengine. Its initiatives span AI-generated avatars, video synthesis, lip-syncing, and 3D modeling through innovations such as OmniHuman and LatentSync. ByteDance has open-sourced several tools, including LatentSync 1.5 and 1.6, for precise audio-driven lip synchronization and personalized avatar creation. These digital humans are used in livestreaming, content creation, marketing, and AI-powered dialogue agents. ByteDance collaborates with academic institutions like Beijing Jiaotong University and HKU, and integrates its digital humans into products like CapCut and Jiemon AI. The company also supports private deployment, enabling businesses and developers to create and operate their own digital human systems at scale, with some projects producing over 1,000 digital avatars.