#artificial intelligence
Apr 2026
When Chain-of-Thought Fails, the Solution Hides in the Hidden States
It is demonstrated that CoT encodes recoverable, token-level problem-solving information, offering new insight into how reasoning is represented and where it breaks down, suggesting complete reasoning chains are not always necessary.
Houman Mehrafarin, Amit Parekh, Ioannis Konstas
· arXiv.org · 2 citations