# Is Opus 5.5 nerfed? Thinking patterns changed on November 3

- HackerByte page: <https://hackerbyte.net/en/stories/an-inquiry-into-whether-the-new-version-of-the-opus-codec-has-changed-in-perform-50411261>
- Original source: <https://twitter.com/shanemelaugh/status/2119192075505893695>
- Hacker News discussion: <https://news.ycombinator.com/item?id=50411261>
- Submitted to Hacker News: 2026-11-08T07:56:16.000Z

An inquiry into whether the new version of the Opus codec has changed in performance or behavior.

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