Does Claude perform better in 'claudish'? Researchers call for empirical measures

voooooogel · x · 2026-08-21

Discussion around Claude's increasingly distinctive "claudish" register: wassname asks whether Claude actually performs better when working in its own idiom — and would like to see empirical measures.

voooooogel doubts it, arguing any effect would be subtle and hard to measure, like asking whether a bilingual person works better in one language; RL pushes the model toward this register but doesn't destroy comprehension of regular English. He raises a converse concern: if Claude sometimes can't write plain English and needs an external humanizer model, off-policy text and lost introspection could degrade performance.

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