IEEE P3079.3.1:2025

This standard specifies service APIs and a framework that includes required components, metadata, and data for digital human authoring and realistic visualization. This standard enables the authoring of digital humans with specific characteristics such as how to speak and respond to a specific input. A digital human is a digital representation of a human that looks, reacts, and appears to think like a human, and is used in various fields such as movies, games, and medical care.