In the article they've trained the AI to predict what frames the game would provide given a certain input, but to demonstrate its effectiveness they show the or

In the article they've trained the AI to predict what frames the game would provide given a certain input, but to demonstrate its effectiveness they show the original game given a certain input, side-by-side with the AI's prediction given the same input. I sure hope that wasn't part of the training set. Teaching an AI to recognise something it's already been taught and mirror it relatively closely isn't an achievement...