Paper Finds Chain-of-Thought Reasoning in the Wild Is Not Always Faithful

florianherrengt · hn · 2026-08-20

This paper investigates the faithfulness of Chain-of-Thought (CoT) reasoning in real-world scenarios. It finds that the reasoning process generated by models does not always accurately reflect their underlying decision-making logic, indicating unfaithful behavior. This raises concerns about relying on CoT for model interpretability and safety assessments.

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