No one's filling the void here because AI animation stuff is not ready for consumer products and is either extremely niche, requires a huge amount of setup, works only with an extremely specific set of inputs, requires very powerful hardware, or requires a huge amount of time to tune properly. It's great for researchers but not for users.
It'll probably be another 5-10 years before it's ready for generic applications.
It'll probably be another 5-10 years before it's ready for generic applications.