The development of Artificial Intelligence is more rapid than ever, and it is important that professionals in any industry keep up with the latest tools and techniques. Students, developers, and business leaders will learn to keep being ahead in 2026 with these free AI courses offered by the world-renowned institutions such as Harvard, Microsoft, and Google.
The following is a selective list of 10 Free AI courses, which are currently available and practical, easy to follow, and free of charge.
Introduction to AI with Python Harvard.
The popular course at Harvard teaches the basics of AI, such as search algorithms, machine learning, and Python programming – ideal as a beginner course.
Microsoft – AI for Beginners
The practical course enables students to discover the world of AI by using code labs, code examples, and real-world projects created by Microsoft engineers.
The introduction to Generative AI by Google.
The course by Google brings up generative AI, large language models (LLMs), and image generation. Perfect to a person who wants to learn about tools such as Gemini and Imagen.
DeepLearning.AI – Generative AI to Everyone.
This course, guided by Andrew Ng, makes the process of learning generative AI simpler and how it can be used in industries easier – no code necessary.
Linked In Learning Generative AI Courses.
LinkedIn has curated AI courses on the business use cases, ethics, and creative workflows – good when professionals are upgrading their soft and tech skills.
ChatGPT Prompt Engineering at Vanderbilt.
Get to know how to formulate good prompts in order to obtain accurate response of ChatGPT. A requirement of marketers, coders, and data analysts.
OpenAI x DeepLearning.AI – ChatGPT Prompt Engineering How-to.
This course is co-created with OpenAI and explores prompt engineering, API integration, and intelligent AI workflow building in detail.
edX – Applications and Prompt Engineering of AI.
Discusses AI application, prompt design, and automation plans to make AI application in real-world projects very practical.
AWS – Principles of Prompt Engineering.
The SkillBuilder platform of Amazon educates the responsible and efficient use of AI models and focuses on the foundational skills of developers.
UC Davis – AI, Big Data, and Ethics.
An in-depth exploration of the ethical and social aspects of AI that are best suited to the policy-makers and data governors of responsible AI.
