Unverified50% confidenceBenchmarkExact time
After removing the gating condition from the metacognitive prompt pipeline, accuracy fell to zero, reverting to the 5/17 baseline.
1
Sources
50%
Confidence
Long-term
Relevance
10/12/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe gated metacognitive pipeline rescued 10 wrong answers and broke 0 correct answers; the ungated version rescued 5 and broke 5 correct answers.72% similarUnverifiedOver-extrapolation (confidently answering questions that have no answer) is the only failure mode that passes through all five stages, because no step in the pipeline checks whether the question is underdetermined.68% similarUnverifiedIn official tests, after removing instructions such as 'think carefully before answering,' Opus 5.5 began responding faster with no noticeable drop in quality.64% similarUnverifiedLLM output may have invisible tokens such as newline characters, spaces, or zero-width spaces appended at the end, causing strict string equality checks to fail.62% similar
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