{"type": "article", "title": "Summary of METR's predeployment evaluation of Claude Opus 5.5", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/summary-of-metr-s-predeployment-evaluation-of-claude-opus-5-5", "original_source": "https://metr.org/blog/2026-09-22-claude-opus-5-5/", "published": "2026-09-22T07:00:00+00:00", "accessed": "2026-10-09", "id": "summary-of-metr-s-predeployment-evaluation-of-claude-opus-5-5"}