LangChain courses

LangChain Academy courses on LangGraph, LangChain agents, and Deep Agents.

Courses: 4
Free to start: 4
Free certificate: 0

All LangChain courses.

AI Agents in LangGraph

Harrison Chase (LangChain) builds an agent from scratch in Python, then rebuilds it in LangGraph with persistence, streaming, and human-in-the-loop. A fast, focused LangGraph intro.

FreePaid certificateIntermediate

LangChain

Introduction to LangChain - Python

The official course for the current LangChain agent API: from a first agent to MCP, multi-agent setups, middleware, and human-in-the-loop. Free; it is also a prerequisite for LangChain's paid certification exam.

FreeCertificate not statedBeginner

LangChain

Introduction to LangGraph - Python

The most thorough free LangGraph course, from the people who build it: state, reducers, breakpoints, time travel, map-reduce, subgraphs, long-term memory with the Store, and deployment.

FreeCertificate not statedIntermediate

LangChain

Introduction to Deep Agents

Short and practical: LangChain's deepagents harness for long-running agents, with filesystems, sandboxes, summarization, skills, and subagents. Best after the LangChain intro.

FreeCertificate not statedIntermediate