User blog comment:Ygrain/EDI vs. Catalyst: now, who's the more advanced AI here?/@comment-4737548-20121210135819

The thing is, EDI can evolve. In the year and a half between ME2 and ME3, she develops more of an Ego, and is much more self aware. She even develops emotion. She is unshackled and can change. Godchild isnt unshackled. He still cearly has AI shackles, as evidenced above, which means even over millions of years, it cant evolve. I think EDI wins. And it just jumped into my mind, EDI attempting to subjugate the catalyst in a hackfight would have been a better ending. XD