Top Free AI Courses 2025: IISc, IIT & Google Picks

Want to learn AI without spending a rupee? You’re not alone — artificial intelligence is reshaping our world faster than ever. From smart assistants to self-driving cars, AI is at the heart of modern innovation. And with more jobs now requiring AI skills, learning it has become a career necessity.

The best part? You don’t need to pay hefty fees or have a tech degree to start. In 2025, top universities and global tech giants are offering free AI courses that anyone can join. Platforms like NPTEL, Coursera, and edX now have over 100 million learners, giving you the flexibility to learn anytime, anywhere — whether you’re a student, a working professional, or just curious about the future.

Let’s explore some of the best free AI courses from IISc Bangalore, IIT Guwahati, Google, and more that you can take this year.

Free AI Courses from IISc Bangalore

The Indian Institute of Science (IISc) Bangalore, one of India’s most prestigious tech institutes, offers several high-quality AI courses through NPTEL. These courses are designed by top professors, include hands-on sessions, and even provide certificates for a small exam fee.

Artificial Intelligence: Concepts and Techniques

• Instructor: Prof. V. Susheela Devi
• Duration: 12 weeks (July 21 – October 10, 2025)
• Key Topics: Problem-solving, logic, machine learning, deep learning, and generative AI.
• Enrollment: Free to join; ₹1000 optional exam for certification.

Over 33,000 students have already enrolled. The course uses practical examples and simple explanations, making it beginner-friendly. Enrollment closes on August 4, 2025, so don’t miss it!

Programming with Generative AI

• Instructor: Prof. Viraj Kumar
• Focus: Coding with AI tools and applying them in real-world projects.
• Previous Enrollments: 44,000+ learners

Both of these IISc courses are perfect for beginners who prefer a self-paced learning style, complete with quizzes and video lectures.

Free AI Courses from IIT Guwahati

IIT Guwahati, another top-tier engineering institute, also offers excellent AI programs through NPTEL. These courses blend theory with problem-solving exercises to help you think like an AI researcher.

Fundamentals of Artificial Intelligence

• Instructor: Prof. Shyamanta M. Hazarika
• Duration: 12 weeks (July 21 – October 10, 2025)
• Key Topics: Search algorithms, knowledge representation, uncertainty handling, planning, and machine learning.
• Enrollment: Free, with an optional ₹1000 certificate exam.

More than 14,000 learners have already signed up. The course includes short, easy-to-understand video lectures — great for beginners with a basic understanding of math.

Free AI Courses from Google

When it comes to real-world AI applications, few companies can match Google. Their free courses are short, interactive, and packed with practical insights. You can even learn how to use Gemini, Google’s AI model, right away — no tech background required.

AI Essentials

A 5-hour beginner course that covers AI basics and creative uses of generative AI. Guided by Google experts, this course has attracted over 1 million learners in 2024 alone.

Prompting Essentials

A 6-hour course where you’ll master the art of writing effective prompts for AI tools — a must-have skill in 2025.

Generative AI for Educators with Gemini

A short 2-hour workshop designed for teachers. Learn how to save time and create engaging lessons using AI. It’s a great pick for both educators and students.

Grow Your Business with AI

A free workshop that shows entrepreneurs how to integrate AI into their business strategies.

All these courses are available at grow.google/ai and come with Google certificates. They’re flexible and easy to complete, even with a busy schedule.

More Top Free AI Courses from Global Platforms

If you’re looking to expand your learning beyond India, platforms like Coursera and edX host hundreds of world-class AI courses — many of which you can audit for free.

AI For Everyone (Coursera – Stanford / Andrew Ng)

A 6-hour course that explains AI concepts and ethics in simple terms. Over millions have completed it — a great place to start if you’re new to AI.

Introduction to Artificial Intelligence (AI) by IBM (Coursera)

Perfect for beginners, this course introduces machine learning, neural networks, and real-world AI applications.

Introduction to AI with Python (edX – Harvard University)

Learn to code AI programs using Python. It’s free to audit and ideal for those who love hands-on projects.

Elements of AI (University of Helsinki)

A globally popular course with over 1 million users. It explains AI’s impact on society and helps you understand what AI really means in everyday life.

With Coursera alone gaining 20 million new learners in 2024, there’s never been a better time to join the AI movement.

Why Learn AI Now?

AI isn’t just a buzzword anymore — it’s a skill that can future-proof your career. The demand for AI professionals is growing by 30% every year, and free online courses are one of the easiest ways to get started.

Here’s a simple plan:

• Watch one video a day.
• Join online study groups or forums.
• Track your progress and apply what you learn to mini-projects.

Before you know it, you’ll be creating your own AI tools or using generative AI to supercharge your work.

Learning AI in 2025 is not only free — it’s fun, flexible, and full of opportunity.

So, which course will you start with?

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