4Game

The AI have built in x-ray vision with motion detection up to 250m. Reaction speed can vary depending on AI status whether they are a scav or boss.

Had gluhar spinning like a csgo gamer chair at the floor outside the pawn buildings because it knew there was a player in the offices below.

Boss AI has reaction speed that cannot be achieved by a player. Recoil control that cannot be achieved by a player and special moa abilities where they pop the barrel in their butt before firing to give increased accuracy.

Bosses also don’t get desync as they are running off the server and have no latency. But bosses do have a perk where they can desync you and fire 3 shots before you hear or see a muzzle flash.

This has been debated whether they are getting special crit chance, fragmentation bug. I believe it is caused by the net code due to content creators showing that gun shot sounds and animations have the highest latency along with movement.
Source: https://youtu.be/Cz0DLkAd3_M

They also don’t need optics to make kills at 200m, they have built in telescopic eyes due to Nakita mating with a pigeon when he made them.

All jokes aside they actually do work like described.