This is from 2018 – does anyone know if there are pretrained models and code for this? I found https://github.com/CorentinJ/Real-Time-Voice-Cloning , but the generated audio quality was much worse than the samples here.
I don't expect them to open it up until other companies/academics have achieved similar results. It's too much of a competitive advantage right now. Alexa, Siri, etc all sound like robots compared to WaveNet (google assistant).