LangGraph
9VerifiedLangGraph is LangChain's framework for building stateful, controllable AI agents as graphs, with persistence, human-in-the-loop and streaming for reliable multi-step and multi-agent workflows.
Overview
LangGraph is LangChain's framework for building stateful, controllable AI agents as graphs, with persistence, human-in-the-loop and streaming for reliable multi-step and multi-agent workflows.
LangGraph is a freemium agent framework built for developers, enterprises. It supports reasoning, function calling, chat, rag. A developer API is available for integrations. It is hybrid and open source. It holds a rating of 9/10 on FindurAI.
Best For
Building stateful, controllable AI agents
- Pricing
- Freemium
- Free plan
- Available
- Developer API
- Available
- Mobile app
- Not available
Key Features
LangGraph's core feature set includes graph-based agent orchestration, state persistence and checkpoints, human-in-the-loop and streaming, and langgraph platform for deployment.
More About LangGraph
LangGraph is most commonly used for ai agents, automation, and ai chatbots.
On the capability side, it supports reasoning, function calling, chat, rag, and streaming. It's built on agent, llm, rag, and reasoning AI technology.
LangGraph is available on Linux, Windows, Mac, and API, and can be deployed via local, cloud, and self hosted. Hosting is hybrid and the project is open source.
A developer API is available, so LangGraph can be integrated directly into your own applications and workflows. It integrates with Python, JavaScript, and REST API.
Pros
- Fine-grained control over agent flow
- Built-in state and persistence
- Human-in-the-loop support
- Open source with managed platform
Cons
- Steeper learning curve
- Graph model is verbose for simple cases
- Requires LLM/infra knowledge
Frequently Asked Questions
How is LangGraph different from LangChain?
LangChain provides building blocks and integrations, while LangGraph focuses on stateful, graph-structured agent control flows.
Is LangGraph open source?
Yes, the framework is open source, with an optional managed LangGraph Platform.
Quick Facts
- Category
- Developer Tools
- Tool type
- Agent Framework
- Skill level
- Advanced
- License
- Open Source
- Hosting
- Hybrid
- Open source
- Yes
- Verified
- Yes
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