{"type": "article", "title": "Anthropic Ships Claude Fable 5.1, More Than Doubling Its Predecessor on Key Benchmark", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/anthropic-ships-claude-fable-5-1-more-than-doubling-its-predecessor-on-key", "original_source": "https://decrypt.co/377078/anthropic-claude-fable-5-1", "published": "2026-09-01T19:29:12+00:00", "accessed": "2026-09-01", "id": "anthropic-ships-claude-fable-5-1-more-than-doubling-its-predecessor-on-key"}