LangGraph

LangGraph #

  • LangGraph is a framework by LangChain for building agentic and multi-agent applications
  • Intro Course
  • LangGraph Studio is available as an IDE for Desktop and Cloud.
  • LangGraph Platform is proprietary software, separate from LangGraph library.
  • Documentation

Deployment #

  • ‍Cloud SaaS (Paid): Fully managed and hosted as part of LangSmith
  • Self-hosted Lite (free): Up to 1M nodes, limited version of LangGraph Platform.
  • ‍Bring Your Own Cloud (Paid): Deploy LangGraph Platform within your VPC, provisioned and run as a service. Keep data in your environment while outsourcing the management of the service.
  • Self-hosted Enterprise (Paid): Deploy LangGraph entirely on your own infrastructure with LangGraph Platform.
  • Self-hosted (Free) as a Python library with a server like FastAPI.

Code Examples #

Local Setup #

cd sandbox/genai/langgraph/langchain-academy