Pick how you want to learn. Every route pairs concepts you can read with tools you can play with, so the ideas stick. Self-paced, free, and entirely in your browser, with progress saved locally.
The plumbing behind every AI feature: how text becomes tokens and vectors, and how models are grounded in real data.
Start the AI Infrastructure path AppliedFrom a model that can only talk to a system that can act: tools, structured calls, patterns, memory, and how to architect it.
Start the Build AI Agents path CraftWrite prompts that behave: understand their anatomy, catch the smells, compare versions, and respect the context budget.
Start the Master Prompting pathBrand-new to AI? Start with the plain-English Learn Prompting course, then come back here.