Study finds GPT does less invisible reasoning than Opus

PandaAshwinee · x · 2026-09-02

PandaAshwinee shares recent findings indicating that GPT models perform less latent or invisible reasoning compared to Opus, as measured by the distance between the dotted line and the bar for different kinds of meaningless CoTs. The author notes that looping doesn't mean the model stops using a Chain-of-Thought.

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