Text Arena 分析 Claude Opus 5.5 写作风格：句子更短、破折号减少 95%
We analyzed how @claudeai’s Opus 5.5 writes compared with Opus 5 across high-reasoning Text Arena ou...
Text Arena 拆了 Opus 5.5 和 5 的写作差异：句子短了 17%，破折号少 95%，但含糊词翻倍，写东西前可以看看。
Text Arena 对 Claude Opus 5.5 与 Opus 5 在高推理 Text Arena 输出上的写作进行了对比分析，12 项写作指标中有 10 项改善。长难词占比从 41.7% 降到 38.6%，平均句长从 12.14 词缩短到 10.03 词，破折号和分号分别减少 95% 和 73%。代价是回答更长，平均从 453 词增加到 481 词，成为 Opus 家族里最长。此外 perhaps、arguably 这类模糊措辞每千词从 0.39 升到 0.77，翻了一倍，可能成为新的 AI 写作特征。
We analyzed how @claudeai’s Opus 5.5 writes compared with Opus 5 across high-reasoning Text Arena ou...
We analyzed how @claudeai ’s Opus 5.5 writes compared with Opus 5 across high-reasoning Text Arena outputs. 10 of 12 writing measures moved in a better direction. Opus 5.5 should be easier to read: - Long content words fall from 41.7% to 38.6%, the lowest share of any Claude model we analyzed. - Sentences are 17% shorter on average, dropping from 12.14 to 10.03 words. The tradeoff is length. Answers get 6% wordier, rising from 453 to 481 words on average, making Opus 5.5 give the longest answers across the Opus family. It also sounds less recognizably AI on two familiar tells: - 95% fewer em dashes - 73% fewer semicolons But a new giveaway may be emerging. Hedges and caveats such as “perhaps” and “arguably” rise 97%, from 0.39 to 0.77 per 1,000 words, the highest rate of any Claude model we analyzed. What do you think: does Opus 5.5 read more naturally? 💬 54 🔄 53 ❤️ 1019 👀 540803 📊 200 ⚡
