Korea Persona Explorer

microworld is an interactive demo built on top of Nemotron-Personas-Korea, an open-source dataset of one million synthetic Korean personas whose demographic, geographic, and personality distributions mirror real Korea.

Pick a starting persona and the graph expands to six similar neighbors. Click any node to inspect their work, life, and leisure profiles, or chat with them directly in first person. Type a free-form description into the search box to jump to the closest matching persona instantly.

The dataset is synthesized with NVIDIA NeMo Data Designer against public Korean statistics (KOSIS, Supreme Court, NHIS, KREI, NAVER Cloud) and released under CC BY 4.0 — usable for sovereign-AI model development and bias-mitigation research.