Claude Opus 5.5 matches Fable 5.1 at 40 percent lower cost as Anthropic promises to fix "Claudish" writing

Anthropic is launching Claude Opus 5.5, the first model in a new generation. The company says it matches Claude Fable 5.1 on most tasks while costing about 40 percent less to run than Opus 5. Sonnet 5.5 and Haiku 5.5 are expected in the coming weeks. The article Claude Opus 5.5 matches Fable 5.1 at 40 percent lower cost as Anthropic promises to... Weiterlesen