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Large Language ModelsAI Safety & AlignmentAlignment ForumPublished: Sep 10, 2026, 13:00 JST1 min read

Astra's no-CoT jump replicates: 8.6x better than Fable 5.1

Astra's no-CoT jump replicates: 8.6x better than Fable 5.1

An independent no-CoT benchmark replicated UK AISI's finding that Astra handles reasoning tasks without chain of thought at 8.6x the odds of Fable 5.1, and does 7.2 serial arithmetic steps in one pass versus 4.1.

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