{"type": "article", "title": "Anthropic Releases Claude Fable 5.1 and Claude Mythos 5.1: 52.6% on Terminal-Bench-Science and 75% Cheaper Cache Reads", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/anthropic-releases-claude-fable-5-1-and-claude-mythos-5-1-52-6-on-terminal-bench", "original_source": "https://www.marktechpost.com/2026/09/01/anthropic-releases-claude-fable-5-1-and-claude-mythos-5-1-52-6-on-terminal-bench-science-and-75-cheaper-cache-reads/", "published": "2026-09-01T20:30:21+00:00", "accessed": "2026-09-01", "id": "anthropic-releases-claude-fable-5-1-and-claude-mythos-5-1-52-6-on-terminal-bench"}