The current version of the constructor is 3.0.
Version 1.0 used a constructor from Ready Player Me. It was decided to abandon it due to RPM's policy.
Version 2.0 was based on FLUX, which allows you to generate high-quality and realistic avatars by adding your own face.
Version 3.0 is based on a mix of technologies that allow for detailed character customization, changing clothes and style. Adding your own face is supported.