What is Prompt Chaining?
TL;DR
A technique that executes multiple prompts in sequence, using each step's output as the next step's input. Breaks complex tasks into manageable steps.
Prompt Chaining: Definition & Explanation
Prompt chaining is a technique that breaks complex tasks into multiple smaller steps, executing prompts sequentially where each step's output becomes the next step's input. For example, a chain might: (1) classify a user question, (2) search for relevant information, (3) summarize the information, (4) generate a final answer. By dividing the task, each step's accuracy improves. Implemented in frameworks like LangChain and Dify, it achieves sophisticated tasks that would be difficult with a single prompt. Error handling and conditional branching can be incorporated, making it an essential design pattern for building reliable AI applications.