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Has anyone actually noticed a difference in Opus 5.5 lately?

This story is from 2026-10-08. It is preserved in the archive; the latest stories are on the live feed.

I've been wondering about this after seeing quite a few discussions about Opus 5.5 supposedly being "nerfed" or behaving differently from when it first launched. I didn't really notice anything myself at first, but after seeing more people talk about it, I started paying closer attention to my own…

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  1. 2026-10-08 16:26 · DEV Community — AI
    Has anyone actually noticed a difference in Opus 5.5 lately?

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