Mastering Gen AI System Design Interviews

Our verdict: worth it — as long as the Development skills on the syllabus match what you actually want to learn. The regular price for Mastering Gen AI System Design Interviews 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 4h 27m of on-demand video, that works out to roughly $2.24 per hour of content — cheaper than a single chapter of most printed Development textbooks.

A cheap price means nothing if the material is thin — here the syllabus is organized around usable outcomes. Laxmi Kant | KGP Talkie walks you through answer any GenAI system design question with one six-step framework: requirements, metrics, design, deep dive, trade-offs, evaluation, estimate tokens, requests per second, daily cost and GPU memory for an LLM system in a few minutes on a whiteboard, and explain how a model serves a request, from prefill and decode to the KV cache, and what each step costs in memory and speed — skills meant to be used, not just watched. It has already been taken by 55 students and holds a 5.0-star average from verified reviews, which suggests the content holds up once learners actually apply it.

Check the prerequisites before you commit: Basic understanding of how web services work: APIs, databases, caches and load balancers; Helpful but not required: you have called an LLM API or built one small chatbot. Best suited to learners who already have footing in Development. Plan for roughly 4h 27m of on-demand video at your own pace. Lessons are delivered in English.