GenAI for Beginners: From Basics to Chatbot Creation (2026)

Learn GenAI from Scratch - LLMs, ChatGPT, RAG and Build ChatBot [Real World Project]

What you'll learn
- Basics of AI, Machine Learning, and Deep Learning
- Understand the fundamentals of Generative AI, ChatGPT
- Key Concepts - LLM, Prompt Engineering, RAG, Fine Tuning, Transformer
- Understand how LLMs actually work — Tokenization, Embeddings & Transformer Architecture Explained
- Create your own GenAI Chatbot from scratch

Requirements
- An interest in learning how AI work and how to use it to create projects.
- Chatbot Creation (Optional) requires OpenAI Credits, Python Knowledge

Description
Do you want to go from knowing nothing about AI tobuilding your own working chatbot— all in one course?

You’re in the right place.

I’m Jenny (Jayanti Khatri Lamba) founder ofJenny’s Lectures, one of the most trusted learning platforms for Computer Science and Programming.

Over the years, I’ve helpedmillions of learnersacross the world build strong foundations in coding, data structures, algorithms through myYouTube channeland online courses.

In this course, we’re going to break the myth thatGenerative AIis difficult or only for experts.

Together, we’ll make it simple, practical, and exciting — so that anyone, even without an AI background, can start using and building withGenerative AIconfidently.

I truly believe the best way to learn is by doing, and that’s exactly how this course is designed.

In this hands-on, beginner-friendly course, you’ll start from first principles — what isAI, ML, DL, GenAI, and LLMs— and then step by step we’ll dive into the inner workings of modern language models:tokenization, embeddings, transformer architecture.

After building that solid foundation, we’ll move into real, usable tools:RAG (Retrieval-Augmented Generation), fine-tuning, and LangChain. Finally, you’ll combine all your learning tocreate a full chatbotthat you can test, demonstrate, and expand.

By the end, you’ll not only understand how generative AI works —you’ll be able to build you own chatbot.

While having some basic python programming knowledge can help, no prior experience with AI or ML is required. Everything is explained step by step, from the ground up.

So — are you ready to take your first step into theworld of Generative AI?

Are you ready to learn, build, and create with AI — with me, right here?

Let’s get started — and make learning AI simple, practical, and fun!

Who this course is for:
- Complete beginners who want to understand Generative AI from scratch
- Teachers, Trainers, Entrepreneurs and Business Owners who want to build AI-powered chatbots
- Students, Career Seekers and Working Professionals
More Info