A recently released Grand Theft Auto 5 mod allows the player to use a microphone and actually talk to the NPCs with the aid of AI.

A sweeping GTA 5 mod adds a whole-new campaign where you play as a Los Santos police officer and can literally talk, with your real voice, to the NPCs.

Grand Theft Auto 5 Enhanced Mod-Conversion Tool Coming From Rockstar-Owned Team Rockstar's Cfx.re is working on a tool to help GTA 5 modders bring their creations to the enhanced version of the game.