If it's like many of these 'AI' engines, it's a statistical map of text. I'd expect it to produce no better than what it's trained on, then muddy that by random

If it's like many of these 'AI' engines, it's a statistical map of text. I'd expect it to produce no better than what it's trained on, then muddy that by randomly combining different versions of similar statements. I'm impressed it is ever accurate.