Reddit users notice ChatGPT now starts every answer with "yes"

AnotherCableGuy · reddit · 2026-09-13

A Reddit user noticed that ChatGPT has recently started almost every answer with "Yes", posting a screenshot as evidence. Sudden response-style shifts like this are usually tied to model or system prompt updates, and commenters are debating whether behavior was quietly changed. A typical model-behavior quirk worth watching.

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