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Generative AI in a Weekend: Learn ChatGPT and OpenAI (Udemy.com)

Build Real-World AI Skills with ChatGPT, OpenAI, and Generative AI Tools

Created by: in28Minutes Official

Last updated May 2025

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What you will learn

  • Learn how to use ChatGPT and OpenAI API
  • Understand the basics of Generative AI
  • Learn about the different types of Generative AI
  • Understand how Generative AI works

How it compares

Against the other 1,182 rated Udemy courses in IT & Software on CourseDuck:

  • Rating4.5 out of 5higher than 45% of them
  • Reviews9,964#44 of 1,183 by number of reviews
  • Length4.9 hoursshorter than 54% of them
  • Last updatedMay 2025earlier than 51% of them

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Course Description

Do you think learning Generative AI is DIFFICULT? What if I can prove you WRONG?

Take your FIRST STEPS into the amazing world of Generative AI using a HANDS-ON step by step approach. Learn Generative AI in a WEEKEND!

BEGINNERS to cloud, AI and ML are WELCOME!


WHAT LEARNERS ARE SAYING

5 STARS - Excellent course

5 STARS - This is an amazing course

5 STARS - Great intro to GenAI

5 STARS - Best course ever

5 STARS - The course was well-structured and informative, making complex topics easy to understand. I gained valuable insights that I can apply in my work.

5 STARS - The course is really informative and simple to understand for the beginners.


5 Things YOU need to know about this Generative AI Course

#1: HANDS-ON - The best way to learn Generative AI Fundamentals is to get your hands dirty!

#2: Designed for ABSOLUTE BEGINNERS

#3: MULTI-CLOUD INSTRUCTOR - MORE THAN 100,000 Learners are learning AWS, Azure, and Google Cloud with us

#4: FREE Downloadable PDF

#5: 5 FREE Downloadable Python Notebook Examples


Generative AI is the future of artificial intelligence. It is the ability of machines to create new content, such as images, text, and music, that is indistinguishable from human-created content. As this domain gains momentum, its potential applications are boundless.

A number of developers think that understanding and making use of Generative AI needs in-depth knowledge of AI and ML. But guess what? That couldn't be further from the truth!


I'm Ranga Karanam. I'm the founder of in28minutes and creator of some of the worlds most popular courses on Cloud and DevOps. I've helped more than a million learners around the world acquire new tech skills.

In this course, we will break down the misconception that Generative AI is difficult and guide you through the journey of embracing Generative AI with confidence.

I'm a great believer that the best way to learn is by doing and we designed this course to be hands-on. You will play with a number of Generative AI tools and services - ChatGPT, OpenAI API and a lot more. You will also understand the fundamentals of AI, ML and how Generative AI fits into the AI/ML world.

By the end of the course, you will NOT only understand how to become more productive using Generative AI but also understand how to make integrate Generative AI into your applications.

While some programming knowledge is beneficial, no prior experience in generative AI is necessary.


Are you ready to get started on the amazing journey to learn Generative AI?

Do you want to join more than 1 MILLION learners having Amazing Learning Experiences with in28Minutes?

Join Now!

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Instructor Details

in28Minutes Official

Ranga Karanam, the founder of in28minutes, has 2 decades of experience with technology - architecture, design, and programming.  We are helping learners take their first steps into modern cloud native technology and gain expertise on AWS, Azure, Google Cloud, Docker, Kubernetes amongst others.

Our happiest moments are when learners tag us on LinkedIn or reach out to us with their stories of getting their first job, getting a promotion, or a big raise.

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Ranga is multi-cloud certified -  Google Cloud Certified Professional Cloud Architect, Google Cloud Certified Associate Cloud Engineer, AWS Certified Cloud Practitioner,  Azure Fundamentals Certified AZ-900, DP-900 and AI-900.

Our courses are focused on Cloud Certifications (AWS, Azure, Google Cloud Platform - GCP), DevOps, Full Stack (  React, Angular ), Serverless, Programming, and Microservice Development with Java and Spring Boot.

Our Top Courses include:

1) Master Microservices with Spring Boot and Spring Cloud

2) Java Programming for Complete Beginners

3) Google Cloud Certification - Associate Cloud Engineer - 2021

4) DevOps For Beginners - Docker, Kubernetes, and Azure DevOps

5) Spring Framework Master Class - Java Spring the Modern Way

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Reviews

4.5

9,964 ratings on Udemy

Select a bar to show only those reviews.Select the bar again to show every rating.

By Pratibha Chavan on 8/17/2026

Ranga explained the concepts clearly and provided practical examples. The sessions were informative and engaging.

By Marvette V Cox on 5/25/2026

I've used ChatGPT to clean up thank you letters and resumes but never for planning. I will use it the next time I plan a trip/or anything.

By Wencesl William Sequeira on 5/15/2026

The scope and coverage of topics, level of detail, flow of topics with each other and pace of administering the course all exceeded expectations. He has become my goto-instructor whenever I want to upskill.

By Anonymized User on 3/12/2026

pretty old dated, we have ChatGPT 5.4 now and this course is still showing about the 3..5 and 4

By Anonymized User on 2/27/2026

Great course! The instructor explains everything clearly and in a fun, engaging way. His kid‑friendly teaching style makes the concepts easy to understand, and he keeps you interested throughout. Even beginners—and kids—can follow along easily. Highly recommended!

By Anonymized User on 2/10/2026

I like the interaction. The one issue that I have is that I am not able to follow as CHATCPT is blocked and I do not have access

By Ramya K on 12/12/2025

It was a great learning journey , initially i was not aware many important details of OpenAI and ChatGPT. This course gives fair idea what are they in brief to understand the concepts as a beginner. Thank you and keep creating such wonderful sources which help millions of new learners like me.

By Ferney Bedoya Cruz on 11/28/2025

excelente, me gusta la forma tan explicita que explica el instructor, seria bueno que se tuviera traducción hablada, no con subtitulos, para las personas que les dificulta el idioma

By Maribel Osorio Vasquez on 11/27/2025

I would like to express my sincere gratitude for the opportunity to complete the Fundamentals of AI course. It has been an enriching experience that expanded my knowledge and provided valuable insights into the world of artificial intelligence. I truly appreciate the effort and dedication of everyone involved in making this learning journey so impactful.

By Arpan Sil on 10/21/2025

Detailed explanations.. Very informative for a beginner trying to get started with Gen AI using chatbots and Open AI playground.. Lots of examples covered..

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Overall Score : 90 / 100