Are those voices really automatically reading the text without any editing from humans? Those are stunningly good. I don't think I'd identify them as being fake, I need to listen to the whole thing and see if there's some weak thing.
They are easily good enough to generate a random audio recording to sell for a book - with maybe a little help for unusual names.
They are easily good enough to generate a random audio recording to sell for a book - with maybe a little help for unusual names.