Free Prompt Engineering Course with Certificate

Prompt Engineering for ChatGPT

Updated with GenAI for 2026
star 4.58  Beginner level 3.0 learning hrs 233.9K+ Learners

Learn LLM training, GPT architecture, tokenization, model deployment, prompt engineering, and ChatGPT 4.5, o1, and o3-mini use cases. Enroll in this Free Prompt Engineering Course to write better prompts and improve AI outputs.

Instructor:

Vishnu Subramanian

Key Highlights

Get free course content

Master in-demand skills & tools

Test your skills with quizzes

About this course

This Prompt Engineering for ChatGPT course equips you with the essential skills to understand how Large Language Models are trained, how they generate responses, and how prompts influence AI output quality. You’ll learn LLM training and inference, OpenAI’s model evolution, GPT architecture, tokenization, model deployment, token usage, and the role of tokens in performance and interaction. The course also covers how Generative AI solutions are operationalized in real-world environments through deployment, monitoring, scalability, and business use cases.


You’ll also learn the fundamentals of prompt engineering, including how to create effective prompts that produce clearer, more accurate, and more useful responses. Through sample prompt executions in ChatGPT 4.5, o1, and o3-mini, you’ll compare model outputs and understand when to use each model more effectively. By the end of this AI prompt course, you’ll be able to write better prompts, evaluate AI responses, understand model behavior, and apply Generative AI more confidently across workplace, content, research, and productivity tasks.




Stand out with an industry-recognized certificate

10,000+ certificates claimed, get yours today!

Get noticed by top recruiters

Share on professional channels

Globally recognised

Land your dream job

Certificate Image

Course outline

LLM Training and Inference

In this module, we will learn how Large Language Models are trained using vast datasets and how they generate responses through the inference process.

Open AI Journey and GPT Training

In this module, we will explore the evolution of OpenAI models, understand the development of GPT architectures, and learn the fundamentals of how these models are trained.

The Significance of LLM Tokenization

In this module, we will understand tokenization, how text is converted into tokens, and why tokenization is essential for processing and generating language effectively.

Model Deployment and Token

In this module, we will learn the basics of deploying language models, understand token usage, and explore their role in model interaction and performance.

Operationalizing Generative AI

In this module, we will explore how Generative AI solutions are implemented in real-world environments, focusing on deployment, monitoring, scalability, and business applications.

Introduction to Prompt engineering

In this module, we will explore the fundamentals of Prompt Engineering, understand the characteristics of effective prompts, and learn how prompts influence AI-generated outputs.

Introduction to ChatGPT 4.5, o1 and o3-mini

In this module, you will learn about the features and functionalities of ChatGPT 4.5, o1, and o3-mini, including their key improvements.

Sample Prompts Execution in ChatGPT 4.5, o1 and o3-mini

In this module, you will learn how to execute sample prompts, exploring varied outcomes across ChatGPT 4.5, o1, and o3-mini for optimal usage.

Master in-demand tools

ChatGPT

Get access to the complete curriculum once you enroll in the course

This course is ideal for

  • AI enthusiasts exploring prompt optimization.
  • Content creators wanting to generate precise outputs.
  • Marketing professionals seeking reliable AI content.
  • Developers looking to optimize LLM interactions.

Prompt Engineering for ChatGPT

rating icon 4.58

3.0 Hours

Beginner

233.9K+ learners enrolled so far

Get free course content

Master in-demand skills & tools

Test your skills with quizzes

Earn certificates from world-renowned universities

Learn from top faculty with live mentorship and hands-on learning.

UNIVERSITY
Program course thumbnail image
partner logo

Johns Hopkins University

Applied Generative AI and Agentic AI

16 weeks · Online

Career support

for your dream job

Industry-ready curriculum

designed by faculty

Mentorship

from industry experts

Hands-on learning

with real-world scenarios

View Program

Level up with advanced skills & become job ready with Pro+

Subscribe to Pro+ today to build skills with 50+ Pro courses and prep for jobs with advanced AI tools.

PRO
Pro+ course thumbnail image
ChatGPT for Working Professionals
2 projects 12 hrs video content

Practice exercises

Guided Projects

AI Resume Builder

AI mock interviews

Start 7-Day Free Trial

Trusted by 10 Million+ Learners globally

Learner reviews of the Free Courses

4.58
★★★★
★ ☆
★
★
★
★
★
73%
★
★
★
★
☆
20%
★
★
★
☆
☆
5%
★
★
☆
☆
☆
1%
★
☆
☆
☆
☆
1%
Reviewer Profile

5.0

★★★★ ★
India
“Prompt Engineering and Generative AI for ChatGPT”
I found the Prompt Engineering and Generative AI course to be highly informative and valuable. It equipped me with the skills and knowledge needed to effectively utilize generative AI technologies in various applications. I would highly recommend this course to anyone interested in exploring the exciting field of generative AI.
Reviewer Profile

5.0

★★★★ ★
India
“It Was a Great and Easy to Learn Prompt Engineering”
As an IT student, I found the prompt engineering course incredibly valuable. The course not only taught me the foundational principles of AI and natural language processing but also equipped me with practical skills to effectively interact with and leverage large language models. The clear explanations, hands-on exercises, and real-world examples made the learning process engaging and enjoyable. I'm confident that the knowledge and tools I gained from this course will significantly enhance my ability to harness the power of AI in my work.
Reviewer Profile

4.0

★★★ ★ ☆
India
“Prompt Engineering Made Easy: A Beginner-Friendly Course!”
The course is incredibly beginner-friendly, breaking down complex concepts into easy-to-understand segments. Each module builds on the last, allowing for a smooth learning progression. The practical examples and hands-on exercises made it easy to grasp the material and apply it right away. If you're new to prompt engineering, this course is an excellent starting point—highly recommended!
Reviewer Profile

5.0

★★★★ ★
India
“Mastering Prompt Engineering: Unlocking the Power of Generative AI for Effective Communication”
"Mastering Prompt Engineering" is a comprehensive course designed to equip learners with the skills to effectively communicate with Generative AI models. It covers the principles of crafting effective prompts, understanding model behavior, and optimizing outputs for various applications. Participants will explore real-world case studies in fields like healthcare, agriculture, and space exploration, learning how to harness AI's potential creatively and efficiently. By the end of the course, students will be adept at using prompt engineering to solve complex problems.
Reviewer Profile

5.0

★★★★ ★
India
“A Highlight of My Learning Experience in the Prompt Engineering Course”
I learned about prompt structure, the importance of context, and language that can significantly influence the model's output. It was a great and concise course to learn about Generative AI.
Reviewer Profile

5.0

★★★★ ★
India
“Great Hands-On Course! Learned Prompt Techniques to Optimize AI Outputs Efficiently”
I thoroughly enjoyed the Prompt Engineering course on Great Learning. It provided clear, hands-on guidance on crafting effective prompts to enhance AI model outputs. The practical examples and interactive exercises helped me master advanced strategies, improving my understanding of how to optimize Generative AI models effectively.
Reviewer Profile

5.0

★★★★ ★
India
“The Course Was Clear and Well-Structured, with Practical Exercises and Good Examples”
The Prompt Engineering for ChatGPT certification course was well-organized and informative. Key concepts were clearly explained, and the examples provided helped reinforce understanding. I appreciated the practical exercises, which allowed for hands-on experience. The interactive elements kept me engaged, though more real-world scenarios could enhance learning. Additional resources were helpful, but updating content to reflect the latest developments in AI would be beneficial. Overall, I feel more confident in my prompt engineering skills.
Reviewer Profile

5.0

★★★★ ★
India
“Short but Deep, Easy to Understand and Follow”
The pace of the course is very nice, not too slow and not extremely fast, just perfect. The topic is illustrated brilliantly, which makes it easy to understand.
Reviewer Profile

4.0

★★★ ★ ☆
India
“Interactive & Easy to Follow Course”
The course is designed to be very interactive. The instructor has also given examples of every topic, which makes it easy to follow.
Reviewer Profile

5.0

★★★★ ★
India
“Prompt Engineering Basics, Components, and How to Write Better Prompts”
Prompt engineering is a repetitive process to enhance your skills in the domain. Better learning through this portal about basics and uses in different domains.

Our course instructor

instructor img

Vishnu Subramanian

Data Scientist & AI Engineer

ChatGPT and Generative AI Expert

learner icon
259.3K+ Learners
video icon
2 Courses
Vishnu Subramanian Iyer is an experienced Data Scientist and AI engineer currently working as an Associate Manager at Accenture. With expertise in Large Language Models, Deep Learning, and Generative AI, he has held roles in organizations like Great Learning and the Government of Delhi. Vishnu also holds advanced degrees in Data Science and International Business.

Frequently Asked Questions

Will I receive a certificate upon completing this free course?

Yes, upon successful completion of the course and payment of the certificate fee, you will receive a completion certificate that you can add to your resume.

Is this course free?

Yes, you may enroll in the course and access the course content for free. However, if you wish to obtain a certificate upon completion, a non-refundable fee is applicable.

What will I learn in this prompt engineering course?

You’ll learn how to write clear ChatGPT prompts, structure instructions, provide context, and refine prompts to generate more relevant responses

Is this prompt engineering course suitable for beginners?

Yes. The course introduces prompt-writing fundamentals and helps beginners understand how to communicate effectively with ChatGPT.

Will I learn how to write better prompts for ChatGPT?

You’ll learn to make prompts more specific by providing context, stating your requirements clearly, and refining instructions based on the responses you receive.

What skills will I develop in this course?

You can build skills in prompt structuring, instruction writing, context setting, and improving AI-generated responses.

What prompt engineering techniques will I learn in this free course?

You’ll learn how to write clear and effective ChatGPT prompts, provide relevant context, structure instructions, and refine prompts to generate more accurate and relevant AI responses.

Will I learn different ways to structure ChatGPT prompts?

The course introduces prompt-writing techniques that help you organize instructions and communicate your requirements clearly to ChatGPT.

What is the salary of a prompt engineer in 2026?

Prompt engineer salaries in 2026 (Glassdoor):

  • Entry-level (US): $90,000 to $140,000
  • Senior (US): $200,000 to $340,000 at OpenAI, Anthropic, Google
  • Entry-level (India): ₹4.2 to ₹6.8 LPA
  • Senior (India): ₹16 LPA and above at AI-first companies

A recognized AI prompt engineering course is now a common hiring prerequisite for these roles.

How long is the Free Prompt Engineering for ChatGPT Course?

The AI prompt engineering course is 3 hours long and self-paced. It has 8 modules:

  1. LLM training and inference
  2. OpenAI journey and GPT training
  3. Tokenization
  4. Model deployment and tokens
  5. Operationalizing generative AI
  6. Introduction to prompt engineering
  7. ChatGPT 4.5, o1, and o3-mini
  8. Hands-on sample prompts

What topics and AI models are covered in the Course?

The AI prompt course covers effective prompt writing for ChatGPT and other LLMs:

  • Prompt fundamentals
  • Zero-shot and few-shot prompting
  • Role-based prompts
  • Instruction prompts
  • Refinement techniques
  • GPT-4.5, o1, and o3-mini models

Skills apply to writing, research, coding, marketing, and analysis.

Who should learn prompt engineering?

You can learn prompt engineering for free through this course if you use ChatGPT or other LLMs professionally.

Target audiences include:

  • Content writers and marketers
  • Developers and analysts
  • Founders and product managers
  • Students and business users

The course is beginner-friendly with no AI prerequisites.

Will I have lifetime access to the Free Prompt Engineering for ChatGPT Course?

Yes. Once enrolled, you retain lifetime access to the Prompt Engineering for ChatGPT course on Great Learning Academy. You can log in and resume learning at your own pace at any time.

Which advanced programs help me move from prompt writing to generative AI applications?

Prompt engineering is a useful starting point for working with generative AI tools. To move from prompt writing to real applications, learners should build skills in LLM workflows, RAG, AI agents, output evaluation, and business use cases. Learners looking for a structured Generative AI Course can explore the IIT Bombay Certificate in Generative AI, which focuses on building and managing GenAI applications, or the Johns Hopkins Applied Generative AI and Agentic AI Certificate Program, which focuses on applying GenAI and agentic AI to practical business problems. You can choose based on your current skills, career goals, and the type of GenAI applications you want to build.

Subscribe to Academy Pro+ & get exclusive features

$29/month

No credit card required

Learn from 40+ Pro courses

Access 500+ certificates for free

700+ Practice exercises & guided projects

Prep with AI mock interviews & resume builder

Similar courses you might like

Related ChatGPT and Generative AI Courses

50% Average salary hike
Explore degree and certificate programs from world-class universities that take your career forward.
Personalized Recommendations
checkmark icon
Placement assistance
checkmark icon
Personalized mentorship
checkmark icon
Detailed curriculum
checkmark icon
Learn from world-class faculties
Enroll For Free