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cs.LG2026
Thought Branches: Interpreting LLM Reasoning Requires Resampling
Uzay Macar, Paul C. Bogdan, Senthooran Rajamanoharan +1
Most work interpreting reasoning models studies only a single chain-of-thought (CoT), yet these models define distributions over many possible CoTs. We argue that studying a single…
cs.LG2025
Thought Anchors: Which LLM Reasoning Steps Matter?
Paul C. Bogdan, Uzay Macar, Neel Nanda +1
Current frontier large-language models rely on reasoning to achieve state-of-the-art performance. Many existing interpretability are limited in this area, as standard methods have…