I played 4 times. It looks like you’re randomly selected to play Axis or Allies, with the AI taking the opposite side.
When I played Axis, the AI led with a more or less standard 2 tank Ukraine attack. Curiously, it got lucky both times.
When I played Allies, I started with a Ukraine attack, and the computer did silly stuff like not hitting Anglo-Egypt with Germany on G1, not hitting the UK battleship off Gibraltar on G1, leaving the German sub southwest of London where it was, splitting the German Med fleet between German battleship vs. UK destroyer and German transport offloading units to Ukraine.
My assessment is that the AI is not all that great. It might have some good scripted moves, but it falls apart real quick.