It's all about the synergy of technologies. As of the time of writing this article, the synthesis of speech, realistic facial expressions, and movements without a large team of animators is finally becoming a reality. This means that your avatar can produce regular content with a large duration, and it doesn't require a huge team of specialists. For example, imagine relaxing while your digital twin conducts a webinar. A 3D avatar is much more flexible than a neural network virtual copy; it can change appearance features, perform complex movements, and participate in shoots, all of which are not yet available for images of people generated by neural networks.