py311-langchain

LangChain: Building applications with LLMs through composability

LangChain is a framework for developing applications powered by large language models (LLMs). LangChain simplifies every stage of the LLM application lifecycle: * Development: Build your applications using LangChain's open-source components and third-party integrations. Use LangGraph to build stateful agents with first-class streaming and human-in-the-loop support. * Productionization: Use LangSmith to inspect, monitor and evaluate your applications, so that you can continuously optimize and deploy with confidence. * Deployment: Turn your LangGraph applications into production-ready APIs and Assistants with LangGraph Platform.