Step-by-Step Problem Solving (Chain-of-Thought) › Looking Ahead

Michael BrenndoerferJune 17, 20251 min read
AI Agent HandbookAll chapters
Part 4 of 15Reasoning - Teaching the Agent to Think
Chapter 10Step-by-Step Problem Solving (Chain-of-Thought) › Looking Ahead
Reading section 11 of 13 · Looking Ahead · 1 minSection 11 of 13 · 1 min

Book contents

Section 11 of 13 · 1 min read

Step-by-Step Problem Solving (Chain-of-Thought) › Looking AheadOne section · Sections in this chapter11 / 13 ↓

Chain-of-thought reasoning is your first tool for teaching agents to think, not just respond. By prompting the model to show its work, you get more accurate answers and insight into how it arrived at them.

But we can go further. In the next chapter, you'll learn how to make your agent check its own work and refine its answers. You'll discover techniques for getting the agent to review its reasoning, consider alternatives, and improve its responses through self-reflection. These approaches build on chain-of-thought to create even more reliable agents.

The key takeaway: when you need your agent to handle complex problems, don't just ask for an answer. Ask it to think through the problem step by step. That simple change gives the model room to reason instead of jumping straight to a response.