https://www.vice.com/en_us/article/3anen3/the-metahuman-creator-wants-to-produce-digital-humans-easily

Epic Games is unleashing a new technology that will allow anyone to create photo-realistic humans on demand. It’s called MetaHuman Creator and it's the product of years of research and development by the creator of the Unreal Engine and Fortnite. The tool aims to  let anyone easily design 3D models of a human and download it, and use it in a variety of apps and programs.

According to Epic Games, MetaHuman Creator is a cloud-based app. “It works by drawing from an ever-growing library of variants of human appearance and motion, and enabling you to create convincing new characters through intuitive workflows that let you sculpt and craft the result you want,” Epic Games said on its website. “As you make adjustments, MetaHuman Creator blends between actual examples in the library in a plausible, data-constrained way. You can choose a starting point by selecting a number of preset faces to contribute to your human from the diverse range in the database.”