Limited support
This feature is only present in Portal 2: Community Edition and Portal: Revolution.

ai_disable

🟩 Executable on Server

ai_disable

Bi-passes all AI logic routines and puts all NPCs into their idle animations. Can be used to get NPCs out of your way and to test effect of AI logic routines on frame rate

Warning:

This is a cheat command and can only be used when sv_cheats is set to 1.