đ What is LangGraph?
LangGraph is a framework that helps you build complex AI workflows using graphs, where each node represents a step (or âagentâ) in the process. Itâs built on top of LangChain and is ideal for managing multi-agent systems.
Think of it as building an AI assembly line where each step (agent or human) contributes something.
đ Key Concepts You'll Learn
đ¸ 1. AI Workflows with LangGraph
Learn how to design multi-step AI processes (e.g., document summarization â sentiment analysis â decision).
Each step is a node in a graph (like a flowchart), and the data flows through it.
Youâll orchestrate models, tools, and logic to create real apps, not just one-shot prompts.
đ¸ 2. Agents in LangGraph
Agents are autonomous decision-makers that can choose tools, run tasks, or call other models.
Youâll learn to configure agents that can:
Search the web
Summarize data
Make decisions based on outcomes
Itâs like building a mini-team of AI workers with specialized roles.
đ¸ 3. Human-in-the-Loop (HITL)
Learn how to bring humans into the workflow when AI needs approval, correction, or supervision.
Add review points where humans check the AIâs output before moving forward.
HITL is essential in high-stakes tasks like legal analysis, education, or customer support.
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What Youâll Build (Beginner-Friendly Outcome)
A LangGraph-powered app with multiple agents doing different tasks
A workflow that pauses for human review before taking the next step
A realistic, production-grade AI pipeline you can deploy or expand
đĄ Why It Matters
You move from single prompts to full AI systems
Learn how real-world AI applications are builtâwith structure, review, and intelligent flow
Gain hands-on experience with agent orchestration, a key trend in 2025+ AI development