AI Agents in LangGraph
For: Engineers who have used the OpenAI API but never built an agent loop
Side-by-side comparison on level, duration, pricing, instructor, tier. Editor verdict on which course wins for which buyer.
The shortest path from 'I read about agents' to 'I built one that works.' Harrison Chase walks through LangGraph's state machine model end-to-end — agentic loop, tool use, persistent state, human-in-the-loop. Free, ~90 minutes, and the only short course we recommend ahead of a longer specialization. Limitation: it assumes Python comfort and skips over LLM fundamentals. Pair it with the LLM Fundamentals course below if you're new to the field.
The right course if you're committing to a multi-agent architecture. crewAI's role-based pattern (each agent has a job title + goal + tools) reads cleanly and is faster to ship than LangGraph for orchestration-heavy use cases. Free, taught by the founder. Caveat: in 2026, LangGraph has more momentum for production-grade agents; crewAI shines for fast iteration and demo-grade apps. Pick by your priority.
| Dimension | AI Agents in LangGraph | Multi AI Agent Systems with crewAI |
|---|---|---|
| Provider | DeepLearning.AI | DeepLearning.AI |
| Editorial tier | Hands-on reviewed | Hands-on reviewed |
| Level | Intermediate | Intermediate |
| Format | self paced | self paced |
| Duration | ~1.5 hours (4 lessons) | ~1.5 hours (6 lessons) |
| Pricing | Free | Free |
| Instructor | Harrison Chase — Founder, LangChain | João Moura — Founder, crewAI |
| Rating | No public rating | No public rating |
| Topics | build ai agents, langchain, langgraph | build ai agents, ai engineering |
| Last verified | 2026-05-23 | 2026-05-24 |
Take AI Agents in LangGraph first — it's the editor's pick on this topic. Multi AI Agent Systems with crewAI is a solid alternative; pick it if the format, instructor or price fit you better.
For: Engineers who have used the OpenAI API but never built an agent loop
For: Engineers prototyping multi-agent workflows
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