LangChain Framework for Beginners – Build AI Systems + RAG

Our verdict: worth it — as long as the IT & Software skills on the syllabus match what you actually want to learn. The regular price for LangChain Framework for Beginners – Build AI Systems + RAG on Udemy is $149.99. With the coupon code on this page, that falls to $9.99 — a saving of $140.00, or 93% off the standard rate Spread across 6h 30m of on-demand video, that works out to roughly $1.54 per hour of content — cheaper than a single chapter of most printed IT & Software textbooks.

A cheap price means nothing if the material is thin — here the syllabus is organized around usable outcomes. Rahul Shetty Academy walks you through build AI Agents with LangChain using tools, memory, prompts, and multi-model configurations, create custom tools with Zod validation and enable LLMs to choose and execute tools intelligently, and implement dynamic system prompts, middleware, and context injection for accurate agent responses — skills meant to be used, not just watched. It has already been taken by 3,997 students and holds a 4.7-star average from verified reviews, which suggests the content holds up once learners actually apply it.

Check the prerequisites before you commit: Basic knowledge on Typescript will be helpful. Best suited to learners who already have footing in IT & Software. Plan for roughly 6h 30m of on-demand video at your own pace. Lessons are delivered in English.