Expired50% confidenceOpinionExact time
A Reddit developer reported that Opus 5.5 performed excellently in the first 5 to 6 days after release, making no errors in complex tasks, but noticeably degraded afterward.
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
10/1/2026
First Seen
Valid until: 10/15/2026(expired)
Sources
Related Entities
Related Claims
UnverifiedBased on the poster's hands-on experience, Opus 5.5 no longer encounters the loop of "pretending to complete" tasks.64% similarUnverifiedODS's V6.0 is the current stable version; the main branch updates quickly and is suitable for active development, and the project officially recommends that production environments pin to tagged releases or audited commits.59% similarUnverified5.0.12 is a patch-level update within the 5.0 major version series.58% similar
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