LangChain

Open

A platform and framework for building LLM apps and agents: LangGraph for orchestration, integrations and production deployment.

Description

LangChain is the leading framework and platform for building LLM applications and agents. LangGraph provides orchestration of multi-step agentic processes with state control, and the cloud platform offers deployment, monitoring and integrations. It supports diverse models, vector databases and tools, and is widely used for RAG, agents and automation. There is a free tier and paid plans for teams and enterprises.

Key features

  • LangGraph: agent orchestration
  • Building LLM apps and RAG
  • A cloud platform with monitoring
  • Thousands of model and vector DB integrations
  • Free and enterprise plans