Free AI courses from universities, labs and open publishers

AI foundations Free to audit

AI for Everyone

with DeepLearning.AI

Written for managers, not engineers.

Beginner 6h Certificate

NLP Free

CS224N: NLP with Deep Learning

with Stanford

How language models actually work, from the source.

Advanced 45h

Computer vision Free

CS231n: Deep Learning for Computer Vision

with Stanford

The course that taught a generation computer vision.

Advanced 40h

AI foundations Free

CS50: Computer Science for Business Professionals

with Harvard

Non-technical. Six hours, no coding.

Beginner 6h Certificate

AI foundations Free

CS50: Introduction to AI with Python

with Harvard

Search, knowledge, optimisation and neural nets, taught properly.

Beginner 70h Certificate

Python Free

CS50: Introduction to Programming with Python

with Harvard

Start here if you have never written Python.

Beginner 90h Certificate

AI foundations Free

CS50: Understanding Technology

with Harvard

Plain-language grounding for everyone else.

Beginner 12h Certificate

Python Free

CS50: Web Programming with Python and JavaScript

with Harvard

Ship the thing you build with AI.

Intermediate 95h Certificate

Machine learning Free

Data Science: Building Machine Learning Models

with Harvard

Part of Harvard's Data Science certificate track.

Intermediate 40h Certificate

Deep learning Free to audit

Deep Learning Specialization

with DeepLearning.AI

Five courses covering the whole deep learning stack.

Intermediate 125h Certificate

AI foundations Free

Elements of AI

with University of Helsinki

The best non-technical introduction there is. Free certificate.

Beginner 30h Certificate

MLOps Free

Full Stack Deep Learning

with UC Berkeley

Taking models from notebook to production.

Advanced 30h

AIRR original Free

How to install Claude Code

with AI Review Rating

Install Claude Code and run it on a real project. Hosted here, free for members.

Beginner 1h

Machine learning Free

Intro to Machine Learning

with Kaggle

Three hours, in the browser, no setup.

Beginner 3h Certificate

Data science Free

Introduction to Data Science with Python

with Harvard

Regression and prediction from first principles.

Beginner 35h Certificate

Deep learning Free

Introduction to Deep Learning (6.S191)

with MIT

MIT's flagship bootcamp, refreshed every year and free to follow.

Intermediate 25h

Maths Free

Linear Algebra

with Khan Academy

The maths underneath all of it, free forever.

Beginner 40h

LLMs Free

LLM Course

with Hugging Face

Open-source models end to end, free and hands-on.

Intermediate 30h

Machine learning Free

Machine Learning and AI with Python

with Harvard

Decision trees and model tuning, applied to real data.

Intermediate 63h Certificate

Machine learning Free

Machine Learning Crash Course

with Google

Short, practical, with interactive exercises.

Beginner 15h

Machine learning Free to audit

Machine Learning Specialization

with DeepLearning.AI

Andrew Ng's course. The standard first stop.

Beginner 95h Certificate

Deep learning Free

Neural Networks: Zero to Hero

with Andrej Karpathy

Build a language model from scratch, line by line.

Advanced 20h

Ethics Free

Practical Data Ethics

with fast.ai

The part most courses skip entirely.

Intermediate 12h

Deep learning Free

Practical Deep Learning for Coders

with fast.ai

Code-first, genuinely free, no signup wall.

Beginner 50h

Practical AI courses, checked before they go up