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Epic Games Unveils Persona Device to Bring AI NPCs to Fortnite Creators

Creators will be able to develop NPCs with custom voices, goals, personalities using the same AI engine behind Fortnite’s Darth Vader character

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Overview

  • Persona Device will roll out later this year for Unreal Editor for Fortnite, enabling creators to script NPCs with custom behaviors and dialogue.
  • In a live State of Unreal demo, Epic staff programmed "Mr. Buttons," an AI NPC designed to coax players into pressing a red button using snarky prompts.
  • Epic Developer Assistant, an AI chatbot for writing Verse code, launched into beta this week to aid creators in building Fortnite experiences.
  • Licensed IP expansions include Squid Game assets arriving June 27, a LEGO Brick Editor launching June 17, plus upcoming Avatar: The Last Airbender and future Star Wars content for creators.
  • SAG-AFTRA filed an unfair labor practice grievance over use of AI-generated voices after players triggered profanity from the AI Darth Vader NPC, prompting Epic to issue a hotfix.