LangChain & LangGraph
✓ VerifiedBuild production-grade AI agents
About
LangChain is the fastest way to build an AI agent. LangGraph is a lower level framework and runtime, useful for highly custom and controllable agents, designed to support production-grade, long running agents.
Key Features
- ✓Standard tool calling architecture
- ✓Provider agnostic design
- ✓Middleware for customization
- ✓create_agent abstraction
- ✓Durable state
- ✓Built-in persistence
- ✓Human-in-the-loop patterns
- ✓Graph-based execution model
Use Cases
Technical Details
Languages
Frequently Asked Questions
What is LangChain & LangGraph?
LangChain is the fastest way to build an AI agent. LangGraph is a lower level framework and runtime, useful for highly custom and controllable agents, designed to support production-grade, long running agents.
Is LangChain & LangGraph free?
Yes, LangChain & LangGraph is open source and free to use.
What programming languages does LangChain & LangGraph support?
LangChain & LangGraph supports 2+ programming languages including Python, JavaScript.
What can LangChain & LangGraph do?
LangChain & LangGraph provides agentic/autonomous mode. Key features include: Standard tool calling architecture, Provider agnostic design, Middleware for customization.