{"type": "article", "title": "A Red-Team Study of Anthropic Fable 5 and Opus 4.8 Models", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/a-red-team-study-of-anthropic-fable-5-and-opus-4-8-models", "original_source": "https://arxiv.org/abs/2606.18193", "published": "2026-06-17T04:56:02+00:00", "accessed": "2026-06-17", "id": "a-red-team-study-of-anthropic-fable-5-and-opus-4-8-models"}