{"slug": "anthropic-s-claude-opus-5-costs-well-below-fable-5-while-matching-or-beating-it", "title": "Anthropic's Claude Opus 5 costs well below Fable 5 while matching or beating it across most benchmarks", "summary": "Anthropic's Claude Opus 5 leads the Artificial Analysis Intelligence Index with 61 points, edging out Claude Fable 5 and GPT-5.6 Sol, while costing up to half as much as Fable 5 at lower reasoning tiers. The model scores highest in analytical quality and coding, according to Artificial Analysis.", "body_md": "Anthropic's Claude Opus 5 leads the Artificial Analysis Intelligence Index with 61 points, edging out Claude Fable 5 and GPT-5.6 Sol. The model scores highest in analytical quality and coding, and costs up to half as much as Fable 5 at lower reasoning tiers. But the race at the top remains close.\n\nThe article [Anthropic's Claude Opus 5 costs well below Fable 5 while matching or beating it across most benchmarks](https://the-decoder.com/anthropics-claude-opus-5-costs-well-below-fable-5-while-matching-or-beating-it-across-most-benchmarks/) appeared first on [The Decoder](https://the-decoder.com).", "url": "https://wpnews.pro/news/anthropic-s-claude-opus-5-costs-well-below-fable-5-while-matching-or-beating-it", "canonical_source": "https://the-decoder.com/anthropics-claude-opus-5-costs-well-below-fable-5-while-matching-or-beating-it-across-most-benchmarks/", "published_at": "2026-07-25 09:31:00+00:00", "updated_at": "2026-07-25 09:55:27.012495+00:00", "lang": "en", "topics": ["artificial-intelligence", "large-language-models", "ai-products"], "entities": ["Anthropic", "Claude Opus 5", "Claude Fable 5", "GPT-5.6 Sol", "Artificial Analysis"], "alternates": {"html": "https://wpnews.pro/news/anthropic-s-claude-opus-5-costs-well-below-fable-5-while-matching-or-beating-it", "markdown": "https://wpnews.pro/news/anthropic-s-claude-opus-5-costs-well-below-fable-5-while-matching-or-beating-it.md", "text": "https://wpnews.pro/news/anthropic-s-claude-opus-5-costs-well-below-fable-5-while-matching-or-beating-it.txt", "jsonld": "https://wpnews.pro/news/anthropic-s-claude-opus-5-costs-well-below-fable-5-while-matching-or-beating-it.jsonld"}}