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.
Go to the course on LangChain Academy- Provider
- LangChain Academy
- Price
- Free
- Certificate
- Certificate not statedThe course page does not mention a completion certificate; LangChain's $99 certification exam is separate.
- Level
- Beginner
- Time
- 1.5 hours of video
- Format
- Self-paced video lessons with projects (3 modules, 30 lessons)
- Checked
- 2026-11-05
01
What you will learn.
- 01create_agent
- 02Tools
- 03Short-term memory
- 04MCP
- 05Multi-agent
- 06Middleware
- 07Human-in-the-loop
- 08LangSmith
02
Before you enroll.
From the course page, checked 2026-11-05.
- What you build
- A personal chef agent
- A wedding planner multi-agent project
- An email assistant agent
- Good to know
- Optional LangSmith exercises need a free LangSmith account
03
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