LangGraph 1.0

The 1.0 release of LangGraph brings production-grade directed graph orchestration for AI agents. Features persistent checkpointing, human-in-the-loop interrupts, streaming responses, and seamless LangSmith observability — the standard for building reliable agent workflows.

AI ToolFree Tier: MIT license; fully open sourceCompany: LangChain, Inc.Category: Automation & AgentsOpen Source: YesQuick Start: Install with pip install langgraph → Define your agent workflow as a directed graph with nodes and edges → Add checkpointing and deploy with LangGraph Cloud or self-host

LangGraph 1.0

Production-grade directed graph agent orchestration — checkpointing, human-in-loop, streaming, LangSmith integration

Visit LangGraph 1.0 →

The 1.0 release of LangGraph brings production-grade directed graph orchestration for AI agents. Features persistent checkpointing, human-in-the-loop interrupts, streaming responses, and seamless LangSmith observability — the standard for building reliable agent workflows.

FREE TIER
MIT license; fully open source
COMPANY
LangChain, Inc.
CATEGORY
Automation & Agents › Agent Frameworks
OPEN SOURCE
Yes
PRIVACY
Self-hosted option; LangSmith telemetry is opt-in
TAGS
graphsorchestrationcheckpointingproduction

QUICK START

Install with pip install langgraph → Define your agent workflow as a directed graph with nodes and edges → Add checkpointing and deploy with LangGraph Cloud or self-host

BEST FOR

  • ▸Developers building complex, multi-step AI agents needing robust state.
  • ▸Teams requiring production-grade agent systems with deep observability.
  • ▸Engineers integrating human-in-the-loop decision points into agents.

NOT FOR

  • ✕Beginners seeking a simple, low-code solution for basic AI agents.
  • ✕Users preferring managed services over building custom agent frameworks.
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