Introducing Claude Opus 5
Anthropic ● Covered by 17 sources
Anthropic released Claude Opus 5, a model that matches the intelligence of its more expensive Fable 5 counterpart while costing half as much. Opus 5 achieves state-of-the-art performance on Frontier-Bench and GDPval-AA benchmarks, and on ARC-AGI 3 scores three times higher than the next-best model. The model becomes Anthropic's default offering on Claude Max and Claude Pro, expanding access to high-capability AI for coding, research, and business automation tasks.
Why it matters
Opus 5 is a step change improvement for the Opus tier powering long-running agents while delivering improvements in coding and professional work.
