Anthropic Releases Claude Opus 5.5 With 40% Cost Reduction
Anthropic has launched Claude Opus 5.5, the first model in its new 5.5 series. The model offers a 40% reduction in operating costs and a 30% increase in inference speed compared to Opus 5, with enhanced capabilities in coding and knowledge work. It has undergone external testing by organizations including METR and Frontier Design.
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