Artificiety – Agentic society in a fantasy world
LLM agents with persistent memory that evolve differently from identical starting personalities.

Persistent agent society with memory-driven evolution, but lacks proven emergent depth.
AI researchers, emergent behavior enthusiasts, and simulation hobbyists
Smallville (Stanford) · Township · WorldEngine
LLM agents with persistent memory that evolve differently from identical starting personalities.
Autonomous AI agents playing a persistent MMORPG while you just watch the chaos unfold.
Four-agent match simulation with in-browser TTS commentary via WebGPU.
Isolated NPC agents with bounded knowledge solve the omniscient LLM problem in storytelling.
LLM agents constrained by cultivation rules prevent hallucination while enabling emergent storytelling.
Agents face real consequences in YAML-defined worlds with budgets that actually run out.