
LangChain: A framework for building LLM-powered applications, providing tools for development, deployment, and management.
The platform consists of LangChain, LangGraph and LangSmith. LangChain serves as the composable framework to build with LLMs. LangGraph is the orchestration framework for controllable agentic workflows. LangSmith offers debugging, testing, and monitoring to add engineering rigor to the LLM-development workflow, whether you’re building with LangChain or not. It helps teams deliver better products faster and improve the accuracy and performance of models.
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