Cross-model comparison suggests CoT controllability decline isn't OpenAI-specific
1a3orn · x · 2026-09-04
Thread conclusion: comparing against Claude, Fable 5.1 shows greater controllability than everything but Mythos preview, with the same worsening trend. The author concludes the CoT controllability decline is unlikely caused by OpenAI-specific looped transformers—unless his analysis is mistaken.
Related event: GPT-6 vs Fable 5.1: CoT Steerability Data Sparks Debate(7 posts)→
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