{"type": "article", "title": "Murati's 975B Model Fine-Tuned Itself on Launch Day — and Cracked the Top US Open-Weight Spot", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/murati-s-975b-model-fine-tuned-itself-on-launch-day-and-cracked-the-top-us-open", "original_source": "https://pub.towardsai.net/muratis-975b-model-fine-tuned-itself-on-launch-day-and-cracked-the-top-us-open-weight-spot-05dd5fac2fcc?source=rss----98111c9905da---4", "published": "2026-07-20T06:00:18+00:00", "accessed": "2026-07-22", "id": "murati-s-975b-model-fine-tuned-itself-on-launch-day-and-cracked-the-top-us-open"}