Chain-of-Thought Reasoning

Advanced Chain-of-Thought Variants: Self-Consistency, Tree-of-Thought, and Reflection

Basic chain-of-thought is just the starting point. Self-consistency samples multiple reasoning paths and votes, tree-of-thought explores reasoning branches, and reflection prompts the model to critique its own output. Each variant improves reasoning reliability at the cost of additional compute — choose based on task stakes.

What is Chain-of-Thought Reasoning in AI?

Chain-of-thought reasoning is a prompting technique that asks an AI model to work through a problem step by step before giving a final answer — much like showing your work in a math problem. This simple change dramatically improves model accuracy on reasoning, math, and logic tasks.