Not drones and auto numbering,  but I have seen units in excess of 80 thousand in AIC. 
The Highest ship count I have seen, if I remember correctly, was well over 700 by the AI,  before I toned down AI campaign to more Playable figures.
AI in AIC makes very few drones.  So this won’t be going up, soon.  Thanks for the heads up   
 
  
I have a few old tests with high numbers, is there a Category  that should be checked????