Anthropic Releases Claude Opus 4.7, Its Most Capable Opus Yet for Long-Running Tasks

AaronBergman18 · x · 2026-10-17

Anthropic officially released Claude Opus 4.7, billed as its most capable Opus model yet. Key claimed improvements: more rigor on long-running tasks, more precise instruction following, and self-verification of outputs before reporting back—letting users hand off their hardest work with less supervision.

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