20+ AI courses you can try for free

TL;DR: A wide range of AI courses are available to take for free on Udemy.

The world of AI is in a constant state of flux. It can feel disorientating, but there are steps you can take to feel more grounded in these shifting sands.

The good news is that there are a number of online courses you can take that dive into chatbots, AI agents, and machine learning. And better yet, a number of the best online AI courses are totally free to take on Udemy. We recommend taking some time to properly check out all the options, but to get you started, we've lined up a selection of standout courses on AI:

• 2026 AI Crash Course: Unlock the Power of AI

• A Gentle Introduction to Generative AI

• AI Art Generation Guide: Create AI Images For Free

• AI for Beginners: Learn The Basics of ChatGPT

• AI for Business and Personal Productivity: A Practical Guide

• AI for Dummies: Work Less, Earn More

• AI for Students: Boost Learning & Research with Gen AI

• AI Fundamentals: From Basics to Generative AI

• AI in Agriculture: Practical Introductory Course

• Artificial Intelligence for Healthcare

• Become an AI-Powered Engineer: Cursor, the AI-First IDE

• ChatGPT 5 and AI Agents in 60 Minutes

• ChatGPT Prompt Engineering

• ChatGPT, Midjourney, Firefly, Bard, DALL-E, AI Crash Course

• How Smart People Use AI to Think, Lead, and Grow

• Introduction to Artificial Intelligence

• Master Generative AI: GPT, LLMs, Agents, and Use Cases

• Master Generative AI for Developer Productivity With Pieces

• Prompt Engineering Mastery

• Training AI with Human Data, Explained for Annotators

• Weavy AI Beginner Course: Creative AI Workflow

• Worldbuilding AI Futures

So where's the catch? These free online courses don't include certificates of completion or direct instructor messaging, but that's it. You still get unrestricted access to all the video content and you can learn at a pace that suits you. There's literally nothing stopping you from enrolling today.

Find the best free AI courses on Udemy.