TIL: How "Thinking" Models Actually Work

14 · Anup · April 14, 2026, 5:52 a.m.
artificial-intelligence Machine Learning transformers Reasoning Models
Summary
This post summarizes Lilian Weng's insights from her work, 'Why We Think', focusing on test-time compute and chain-of-thought reasoning in transformer models, specifically how the computation cost per token is linked to the model's parameters.
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