tcai Console Command
Documentation and examples for the tcai command in Fallout: New Vegas.
tcai
Actor
This command toggles all NPC combat AI, preventing them from fighting.
Examples
Here is an example of how to use tcai.
Disables (or re-enables) combat AI for all NPCs.
In-depth description
What tcai does
tcai (toggle combat AI) turns combat behaviour on or off for every NPC. With it off, characters will not initiate or continue attacks, though they still move and follow their normal routines. It differs from tai, which freezes all AI entirely. Open the console, type tcai, and press Enter to toggle it.