Opus 5 is a step change improvement for the Opus tier powering long-running agents while delivering improvements in coding and professional work.
- Opus 5 is a step change improvement for the Opus tier powering long-running agents while delivering improvements in coding and professional work.
- Claude Opus 5 is available today. It’s a thoughtful and proactive model that comes close to the frontier intelligence of Claude Fable 5 at half the price.
- On coding and knowledge work evaluations like Frontier-Bench and GDPval-AA, Opus 5 is the new state-of-the-art, though it remains behind Mythos 5 on cybersecurity tasks.
- Opus 5 is designed to be used every day: it works more efficiently than other models. It’s the new default model on Claude Max, and the strongest model on Claude Pro.