Claude Opus Memory Feature Shows Severe Recency Bias

Developers report that Claude Opus exhibits severe recency bias when its memory feature is enabled. The model tends to over-reference its own past hypothetical content and treat it as absolute fact for new queries.

2026-07-09 ~ 2026-07-09 · 2 related posts

• Severe Recency Bias in Claude Opus's New Memory Feature — nptacek · 2026-07-09

1 near-duplicate retellings: nptacek