What is LangChain?
LangChain is an open platform that provides a framework for developing and deploying AI agents. It is used by companies and developers who aim to build intelligent applications and systems. The platform offers tools to help engineers control, manage, and enhance the capabilities of their AI agents throughout their lifecycle. Developers use LangChain to build agents with open-source frameworks, then test and deploy them. The platform includes tools for monitoring agent performance, evaluating their effectiveness, and iterating on their design. It also offers features for agent governance, such as controlling model calls and managing agent fleets, ensuring reliable operation in production environments.