I don't see this as Gulp, but tier 1 support. Imagine a whole classroom where small groups are self paced (and shuffled as needed) where each table gets a decent AI that can basically help them while a "master teacher" gives the more direct support that they observe being needed over at table 4, who are 3 chapters ahead of most everyone else, or some extra time can be spent with table 6 who are still struggling to progress in chapter 2
Seriously, though, its impressive.