Unverified50% confidenceBenchmarkExact time
In Opus 5.5, the frequency of the "is more than a _, it's a _" sentence pattern is 98 times that of human text.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/16/2026
First Seen
Valid until: 1/14/2027
Sources
Related Entities
Related Claims
UnverifiedIn Opus 5.5, the frequency of "This matters" is 116 times that of human text, and "why _ matters" is 92 times.80% similarUnverifiedThe word 'dependable' appears in Opus 5.5 output at 23 times the frequency found in human writing samples.71% similarUnverifiedOpus 5.5 uses 0.015 em dashes per thousand words, a 99% decrease compared to Opus 5's 2.92.69% similarUnverifiedOn the 0-100 "affected prose" scale, human text scores 6.65, Opus 5 scores 16.75, and Opus 5.5 drops to 10.57.63% similarUnverified即便单字符识别准确率达到99%，对于一个包含10个字符的字段，其整体正确率也仅约90%，这被称为"准确率衰减效应"58% similar
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