Tell us what you think of a lesson
Every lesson now ends with a feedback button. Only our team reads what you send, and we use it to fix and improve lessons.
Changelog
What’s new
New lessons, tracks and features, newest first.
Terms link to the glossary
Lesson text now links the first mention of terms like tokens, temperature and hallucination to their glossary entry.
AI in Society
A new seven-lesson track on bias, privacy, copyright, deepfakes, AI and work, using AI responsibly, and reading AI headlines.
Prompt Engineering, rebuilt
Five lessons, including a new one on big jobs, now with lesson videos.
How Media Models Work
How AI makes images, video, voices and music, and how to tell when something was generated.
Inside the Transformer
Six lessons on the machine behind every chat model: chunks becoming numbers, attention, layers, picking the next chunk, and how training sets it all.
The AI glossary
Short, plain definitions of more than a hundred AI terms, each linked to the lesson that teaches it.
Learning paths
The curriculum page became learning paths: pick a goal and see which tracks to take, in order.
Sign in with Google, and delete your account yourself
You can now sign in with Google. You can also delete your account and everything stored with it from your account settings.
Choose which emails you get
Every email has an unsubscribe link, and your account settings let you turn off each kind of email separately.
Upcoming live sessions
See the next free live sessions and reserve a seat.
We launched
AI For All Project opened, starting with Foundations: five free lessons on what AI actually is.