Technique
aka CoT

Chain of Thought

Prompting strategy that asks the model to reason step-by-step before answering.

Definition

Chain-of-thought prompting elicits intermediate reasoning steps from an LLM, dramatically improving accuracy on math, logic and multi-hop questions. Variants include zero-shot CoT ('Let's think step by step'), few-shot CoT and reasoning-tuned models that emit a hidden thinking trace.

Common use cases

  • Math
  • Logic puzzles
  • Multi-hop QA

Related terms

    Chain of Thought — AI Glossary | Railwail