Multiplayer World Simulations: Realtime LLM Plus h3 Lets Each Player Control Only Their Own Character
realimposter · reddit · 2026-09-04
The author found that combining a realtime LLM with h3-based world simulation enables multiple simultaneous character instructions, each restricted to controlling only its respective character — true multiplayer world simulation.
The project is live at worldstreams.ai. The technique is directly relevant to developers building interactive narratives, multi-agent sandboxes, and streamable AI experiences.
More from coding & agent
- OpenAI launches GPT-6 Astra, scoring 75.2% on DeepSWE with autonomous bug-fixing — koltregaskes · 2026-09-04
- GPT-6 Astra builds iOS app in 13m 3s with one prompt via AppCreator skill — Dimillian · 2026-09-04
- Dev builds accountability layer to track agent commitments from open to fulfilled — xspyyy · 2026-09-04
- Roboteur founder aims to run 100+ top-level agents by year-end, frets over costs — neurosp1ke · 2026-09-04
- Agents will soon build software faster than humans can review it — neurosp1ke · 2026-09-04
- Cloud Desktop Launches: Watch Your Agents Work and Take Over Like Localhost — charlieholtz · 2026-09-04