Does AI get any bonuses from difficulties?

[Lonck]

I wonder if AI gets any bonuses based on difficulty. Like more money or units starting with more experience and such. Or maybe the player gets handicapped? Also are auto-resolved battles affected?

[Alesianduke]

On Hard/Very Hard, for the campaign difficulty, the AI gets some extra income each turn (check console panel and scroll up after a new turn begins to see).
On battle difficulty as far as I know the AI gets a morale boost. And yes the higher the difficulty the harder it is to beat an AI at auto-resolve battles... that's what I know.

[Andytheplatypus]

AI gets morale and defensive/offensive bonus on hard/ very hard. On medium they are the same as player

[Kabeloko]

ur relations with other factions seems to drop over time too... at least on very hard...