Business
5 Free Official AI Courses Guide
Five official AI courses from Microsoft, OpenAI, Anthropic, and Hugging Face: 321K stars combined, all free, in learning order.
Published July 2026
Look inside
Microsoft. OpenAI. Anthropic. Hugging Face. Written by the people who build this stuff. 321,964 stars combined, all free. The largest: Microsoft's Generative AI for Beginners, 112,525 stars, 21 lessons from how LLMs work to RAG, fine-tuning, and app security.
Or get the whole library
This is one of 154 guides in the Vault. Get every guide plus every future one with lifetime access for $297, less than buying 16 on their own.
Get the Vault →
