Google’s new text-to-speech system they claim is good enough that they will require an ethical review of customers before allowing them to use it. With the scale they can operate this kind of operation using HPC, it is good to see that Google is at least performing a cursory review to avoid terrible abuses. Time will tell how revenue affects the review process.
https://www.theregister.com/2020/09/04/google_previews_improved_ai_for_call_centres/