Building Local AI NPC Systems with Emotion and Memory for Video Games
Patryk_Grzegorek · reddit · 2026-08-06
An AI researcher shared an open system designed to create dynamic environments and immersive NPCs for video games.
Current Progress:
- Published an awarded paper on building intelligent NPCs with narrative consistency using local LLMs on home computers.
- The system features NPCs with emotional states, player relationships, human-like imperfect memory, and spatial awareness of their surroundings.
- Two additional research papers have been accepted for an upcoming conference.
The author is actively seeking community ideas on what NPC behaviors or world dynamics would make AI agents genuinely fun to play with, rather than just a gimmick.
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