Introducing LangChain 1.0 & LangGraph: Build Robust, Production-Ready AI Agents (Python & JS Alpha)

Описание: In this video, we cover the evolution of LangChain into a stable, future-proof, and production-ready framework. Learn how LangChain 1.0 makes it easier than ever to build AI features rapidly with standardized abstractions that avoid vendor lock-in.

We also introduce LangGraph, our new, powerful library for creating robust, stateful, and durable agentic systems. Built on top of LangGraph's runtime, the new create_agent in LangChain 1.0 gives you unprecedented control and reliability for complex, multi-step workflows, including durable execution, short-term memory, and human-in-the-loop patterns.

💡 What's New in 1.0?
LangChain 1.0: A stable, future-proof foundation for building and deploying AI applications.

LangGraph 1.0: A new low-level library for building sophisticated, reliable AI agents.

LangChain Core 1.0: Features "Structured Messages" (.content_blocks) to support evolving multi-modal LLM APIs (text, images, etc.).

langchain-legacy: A new package for seamless, optional migration. Your existing projects are 100% supported!

Unified Documentation: A brand new, centralized, and user-friendly documentation site for both Python and JS.

🕒 Timestamps:
0:00 - LangChain 1.0 & LangGraph 1.0 Alpha Release

0:42 - What is LangGraph 1.0? (Durable Agentic Systems)

1:12 - What's New in LangChain 1.0? (Refined Agent Abstraction)

1:43 - Seamless Migration: The langchain-legacy Package

2:06 - LangChain Core 1.0: Structured Messages for Multi-Modal

2:41 - Introducing the New Unified Documentation Site

3:07 - How to Install (Python & JS) & Call for Feedback

Find the new documentation here: [https://docs.langchain.com/oss/python/rele...]

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