Anthropic has launched Claude Opus 5, a new AI model that offers nearly the intelligence of its premium Claude Fable 5 but at half the cost. Available immediately across Anthropic’s platforms, Opus 5 is priced the same as its predecessor Opus 4.8 but promises better efficiency and performance, making it the new default for high-tier users. The model excels in ‘bounded tasks’ like coding and specific knowledge work, outperforming prior versions and many competitors at a lower cost per task. While it does not replace the more advanced Fable 5 for complex, long-duration projects, Opus 5 is designed as a powerful, economical daily tool for enterprises. Early users report it delivers higher accuracy with fewer tokens and less time spent, highlighting its token efficiency as a major advantage. Anthropic also emphasizes Opus 5’s self-verifying capabilities, which reduce the need for human review by iterating until successful outcomes are reached. Safety remains a priority, with deliberate limits on certain skill sets to mitigate risk, alongside fallback strategies balancing capability and security. This launch comes amid strong commercial momentum for Anthropic, with a recent valuation near $380 billion and significant infrastructure investments. The company aims to widen the range of economically viable AI automation tasks and deepen enterprise adoption of AI by making advanced capabilities more accessible and cost-effective.
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