Explore the Best Free AI Courses Online in 2025

Published on December 16, 2024 | by Team

AI has roots in work across the globe, and it’s predicted to add $15.7 trillion to the global economy by 2030. So, this is the perfect time to upgrade your skills. 

But how can you do that without breaking the bank? 

That’s why I’ve brought you the top 5 free AI courses online. 

So, let’s get started without further delay!

Learn Artificial Intelligence: 5 Free AI Courses to Start Today

Here are the top 5 free AI courses that you can explore today.

1.Introduction to Artificial Intelligence with Python

Credit: edX

This course covers the principles of artificial intelligence using Python. It discusses fundamental ideas including search algorithms, knowledge representation, and machine learning. The course is intended for beginners with a basic understanding of programming, and it includes hands-on projects to help you apply what you have learnt.

Institute: HarvardX

Instructors: David J. Malan, Brian Yu

Pricing: Free

Duration: Self-paced

Pros:

  • Full introduction to AI.
  • Hands-on projects help build on learning.
  • Taught by experienced Harvard faculty.

Cons:

  • Requires some prior programming knowledge.
  • No formal qualification or certificate.

More Info: Harvard’s Introduction to Artificial Intelligence with Python

2.IBM’s AI Foundations for Everyone

Credit: Coursera

IBM’s “AI Foundations for Everyone” is a beginner-friendly course that covers the fundamentals of artificial intelligence. It discusses fundamental ideas such as machine learning, neural networks, and natural language processing. The course is meant to help you understand how AI works and how it may be applied in a range of disciplines.

Institute: IBM

Instructor: Rav Ahuja

Pricing: Free

Duration: 1 Month

Pros:

  • A detailed guide to the basics of artificial intelligence.
  • Self-paced learning.
  • Shareable Certificate

Cons:

  • Requires consistent effort and dedication
  • Too short duration

More Info: AI Foundations for Everyone

3.DeepLearning.AI’s “AI for Everyone” (Coursera)

Credit: Coursera

This course is designed to introduce the basics of artificial intelligence to a broad audience. It covers fundamental AI concepts and how AI can be applied in various industries. The course aims to make AI accessible to everyone, regardless of their technical background, and discusses both the opportunities and challenges AI presents.

Institute: DeepLearning.AI

Instructor: Andrew Ng

Pricing: Free

Duration: 4 weeks, self-paced

Pros:

  • Easy to understand for non-technical learners.
  • Broad overview of AI applications and implications.
  • Taught by Andrew Ng, a leading AI expert.

Cons:

  • No hands-on projects.
  • Limited technical depth.

More Info: AI for Everyone on Coursera

4. Udacity’s “Intro to TensorFlow for Machine Learning”

Credit: Udacity

This course teaches you how to use TensorFlow, a popular machine learning framework, to build and train models. It covers the basics of machine learning, neural networks, and how to implement them using TensorFlow. The course includes hands-on exercises to help you apply what you’ve learned.

Institute: Udacity

Instructors: Josh Bernhard, Michael Virgo and More.

Pricing: Free

Duration: 2 Months

Pros:

  • Practical, hands-on approach.
  • Focuses on a widely-used machine learning framework.
  • Includes real-world projects.

Cons:

  • Requires some prior programming knowledge.
  • Can be challenging for complete beginners.

More Info: Intro to TensorFlow for Machine Learning

5.SkillsBuild’s “Artificial Intelligence Fundamentals”

This course provides a foundational understanding of artificial intelligence, including technical concepts like natural language processing and practical applications. It also includes hands-on activities where you can build your own chatbot, giving you practical experience with AI.

Institute: SkillsBuild (IBM)

Instructors: Various IBM AI experts

Duration: Approximately 10 hours

Pricing: Free

Pros:

  • Comprehensive introduction to AI fundamentals.
  • Hands-on chatbot project.
  • Free and accessible to everyone.

Cons:

  • Limited depth in advanced topics.
  • Requires some basic programming knowledge.

More Info: Artificial Intelligence Fundamentals

Wrap Up

So, there you have top 5 free AI courses online. Whether you are a student, a professional, or just curious about AI, these AI courses offer flexibility and high-quality learning without any financial barrier. 

Learn at your own pace, and take the first step toward understanding one of the most exciting fields of our time!

Frequently Asked Questions

How long does it take to learn AI?
The time it takes to learn AI depends on your goals and prior knowledge. For beginners, gaining a basic understanding of AI concepts can take 2–3 months with consistent effort. Advanced skills, such as machine learning and deep learning, may take 6–12 months or more, especially if you’re aiming for expertise.

Are there free online AI courses?
Yes, there are plenty of free AI courses available online. Platforms like Coursera, edX, Google AI, and fast.ai offer high-quality courses that cover topics ranging from AI basics to advanced machine learning, all at no cost.

Does Coursera offer AI courses?
Yes, Coursera offers numerous AI courses, including free options. Popular ones include “Machine Learning” by Andrew Ng and other beginner-friendly courses on AI, data science, and machine learning from top universities and organizations.

Is there a course on AI?
Absolutely! There are many AI courses available online. For example, Harvard’s “CS50’s Introduction to Artificial Intelligence with Python” and Google AI’s Machine Learning Crash Course are excellent starting points.

Are there any AI courses that teach high-income skills?
 Yes, AI courses can help you develop high-income skills like machine learning, deep learning, data analysis, and natural language processing.