{"type": "article", "title": "Claude Fable 5.1 By Far Most Expensive Model On Artificial Analysis Intelligence Index, Costs 57% More Than Opus 5", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/claude-fable-5-1-by-far-most-expensive-model-on-artificial-analysis-intelligence", "original_source": "https://officechai.com/ai/claude-fable-5-1-by-far-most-expensive-model-on-artificial-analysis-intelligence-index-costs-57-more-than-opus-5/", "published": "2026-09-02T08:25:06+00:00", "accessed": "2026-09-02", "id": "claude-fable-5-1-by-far-most-expensive-model-on-artificial-analysis-intelligence"}