Anthropic의 고가 Claude Fable 5, 비용 절감을 위한 매니저 역할로 전환
Anthropic은 Fable 5를 플래너로 활용하고 Sonnet 5가 작업을 실행하도록 제안해, 더 저렴한 경쟁 모델에 맞서 46%의 비용으로 96%의 성능을 유지합니다.
anthropic released 'advisor' and 'orchestrator' patterns that repurpose the expensive claude fable 5 as a planning manager, leaving execution to cheaper sonnet 5 models. tests on swe-bench pro show the advisor pattern hits 92% of fable 5's performance at 63% of the cost, while the orchestrator pattern on browsecomp achieves 96% performance at 46% of the cost. this hierarchy separates high-level reasoning from execution, using distinct caches to avoid duplicate processing. the guidance arrives as open-source models and cheaper rivals like gpt-5.6 sol exert pricing pressure on frontier models.