Frequently asked questions.
Everything you need to know before you start.
What is Learning AI World?
A platform for learning AI, machine learning, data, cloud, dev and cybersecurity — hands-on courses plus a clear encyclopedia, in 5 languages.
Are the courses free?
Many are: several full courses are 100% free and the whole encyclopedia is open access. You can start without paying anything.
What level is it for?
From complete beginner to expert. Each path states its level and prerequisites, so you know exactly what you’re getting into.
Which languages?
French, English, Spanish, Portuguese and Arabic. The 🌐 switcher moves between the equivalent versions of each page.
Do I need an account?
To read the encyclopedia and much of the content, no. A (free) account lets you track progress and get new releases.
Are there certificates?
The first goal is real skill. Depending on the path, completion certificates may be offered — see the course page for details.
Is the content up to date?
Yes. AI moves fast: we cover tools and practices actually used in 2026, and update entries regularly.
How do I contact you?
By email at contact@learningaiworld.com, or via the Contact page. We usually reply within 48 business hours.
Ready to get started?
Browse the courses or explore the encyclopedia — most of it is free to access.