{"type": "article", "title": "Simulating everything, sort of: The promise and limits of world models", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/simulating-everything-sort-of-the-promise-and-limits-of-world-models", "original_source": "https://arstechnica.com/ai/2026/07/simulating-everything-sort-of-the-promise-and-limits-of-world-models/", "published": "2026-07-13T11:00:51+00:00", "accessed": "2026-07-14", "id": "simulating-everything-sort-of-the-promise-and-limits-of-world-models"}