{"slug": "anthropic-s-fix-for-fable-5-s-high-cost-is-turning-it-into-a-manager-that-to-5", "title": "Anthropic's fix for Fable 5's high cost is turning it into a manager that delegates to Sonnet 5", "summary": "Anthropic recommends using its expensive Claude Fable 5 model primarily as a planner that delegates tasks to the smaller Sonnet 5 model, achieving 92 percent of Fable 5's solo performance at 63 percent of the cost in the \"Advisor\" pattern.", "body_md": "Anthropic recommends using the expensive Claude Fable 5 mainly as a planner for smaller models instead of running it on every task. Combined with Sonnet 5 in the \"Advisor\" pattern, this setup hits 92 percent of Fable 5's solo performance at 63 percent of the cost.\n\nThe article [Anthropic's fix for Fable 5's high cost is turning it into a manager that delegates to Sonnet 5](https://the-decoder.com/anthropics-fix-for-fable-5s-high-cost-is-turning-it-into-a-manager-that-delegates-to-sonnet-5/) appeared first on [The Decoder](https://the-decoder.com).", "url": "https://wpnews.pro/news/anthropic-s-fix-for-fable-5-s-high-cost-is-turning-it-into-a-manager-that-to-5", "canonical_source": "https://the-decoder.com/anthropics-fix-for-fable-5s-high-cost-is-turning-it-into-a-manager-that-delegates-to-sonnet-5/", "published_at": "2026-07-08 16:25:07+00:00", "updated_at": "2026-07-08 16:45:07.338899+00:00", "lang": "en", "topics": ["artificial-intelligence", "large-language-models", "ai-products", "ai-infrastructure"], "entities": ["Anthropic", "Claude Fable 5", "Sonnet 5"], "alternates": {"html": "https://wpnews.pro/news/anthropic-s-fix-for-fable-5-s-high-cost-is-turning-it-into-a-manager-that-to-5", "markdown": "https://wpnews.pro/news/anthropic-s-fix-for-fable-5-s-high-cost-is-turning-it-into-a-manager-that-to-5.md", "text": "https://wpnews.pro/news/anthropic-s-fix-for-fable-5-s-high-cost-is-turning-it-into-a-manager-that-to-5.txt", "jsonld": "https://wpnews.pro/news/anthropic-s-fix-for-fable-5-s-high-cost-is-turning-it-into-a-manager-that-to-5.jsonld"}}