Model detail

claude-opus-4-8

Claude Opus 4.8 is Anthropic's flagship multimodal understanding model, officially released on May 28, 2026. It leads the world with a SWE-Bench Pro score of 69.2%, features a new dynamic workflow that allows hundreds of agents to work in parallel, a 75% reduction in code defect rate, support for adjustable thought intensity and a 2.5x speed-up mode, and maintains the same price.

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