Stop Humanizing Intermediate Tokens as Reasoning or Thought Traces
Key point
A position paper from ICML 2026 warns that interpreting LLM intermediate tokens as human thought processes is dangerous.
Details
A critical position paper has been released criticizing the practice of calling tokens generated by Intermediate Token Generation (ITG), introduced to improve language model reasoning performance, 'reasoning traces' or 'thought traces'.
The paper argues that this naming convention is not merely a metaphor but a dangerous anthropomorphization that leads to misunderstandings of how models work and potentially misdirects research. It warns that intermediate tokens do not mimic human problem-solving steps for user comprehension, and mistaking them as windows into interpretable thought processes confuses the model's nature with its effective usage.
The authors urge the community to avoid such anthropomorphic expressions and use precise terminology based on the model's actual operating mechanisms. The paper is scheduled to be published at ICML 2026.
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