AI:AAI
From Spring
AAI is beeing developed by Submarine. It it stable and supports all popular mods.
AAI is the only AI that does not use predefined buildscripts or unit weights but learns about the combat skills of the different units. It also places its defences according to where it has been attacked.
AAI sometimes uses air units to support ground units in combat against strong units/defences.
Naval units will be added in the future.