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Large Language ModelsLessWrong AIPublished: Sep 9, 2026, 16:00 JST1 min read

GPT-6 Astra beats GPT-5.6 Sol on no-CoT multihop reasoning

GPT-6 Astra beats GPT-5.6 Sol on no-CoT multihop reasoning

A LessWrong post by Rohan Subramani reports that GPT-6 Astra outperforms GPT-5.6 Sol on multihop reasoning questions without chain of thought. The post says Astra is good at some, ok at others, and bad at others.

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