Claude Opus 5 Honest Review: Is It Worth Switching From Opus 4.8?
Anthropic shipped Claude Opus 5 on July 24, 2026, with an unusual pitch for a flagship launch. It isn’t “the biggest, most expensive model we have ever built.” Instead, the promise is frontier-class i
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Skillselion
The directory of Claude Code, Codex and Cursor extensions worth installing, ranked by real installs. Independent, not affiliated with Anthro
Deleting the "double-check your answer" lines is the tip I would act on first. Those prompts were written for models that under-verified; on a model that already self-verifies they read as an instruction to keep going, which is where a chunk of the over-engineering you describe comes from. Same experience on subagent sprawl: capping how many it may spawn changed our bill more than any effort-level setting did. One place I would soften the verdict: 55.2% vs 61.1% recall makes it sound unfit for code review, but a precision-heavy reviewer works well as the second voice in an ensemble where a cheaper high-recall pass goes first. As the only safety net, agreed, no.