Chains

Note

Conceptual Guide

Using an LLM in isolation is fine for some simple applications, but more complex applications require chaining LLMs - either with each other or with other experts. LangChain provides a standard interface for Chains, as well as several common implementations of chains.

• Getting Started: An overview of chains.

• How-To Guides: How-to guides about various types of chains.

• Reference: API reference documentation for all Chain classes.