LangChain Core Components Explained
Learn about the essential building blocks of LangChain, including LLMs, Prompts, Chains, and Agents, and how they interact.
Welcome to LangChain Core!
Now meet LangChain, a framework for building agents. It gives you modular components you snap together like LEGO bricks.
The Brain: Large Language Models (LLMs)
The agent's brain is the LLM — a model trained on vast text to understand and generate language. LangChain makes it easy to plug into GPT or open-source models.
All lessons in this course
- Understanding AI Agents & LLMs
- LangChain Core Components Explained
- Building Your First Simple Agent
- Giving Agents Memory and Conversation State