{"type": "article", "title": "Harvard and MIT researchers launch MatrAIx, a simulation with 8.3 billion AI personas", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/harvard-and-mit-researchers-launch-matraix-a-simulation-with-8-3-billion-ai", "original_source": "https://cryptobriefing.com/matraix-simulation-harvard-mit-ai-personas/", "published": "2026-08-10T06:07:53+00:00", "accessed": "2026-08-10", "id": "harvard-and-mit-researchers-launch-matraix-a-simulation-with-8-3-billion-ai"}