Anthropic Claude Opus

Claude Opus 5.5 is Anthropic's best performing model, but it also costs 40 percent less…

Anthropic announced the availability of Claude Opus 5, a "thoughtful and proactive" AI model that…

Anthropic logged two major milestones today: It released its latest AI model and it surpassed…

Anthropic's latest AI model, Claude Opus 4.7, is a "notable" improvement over its predecessor for…