AI Foundations
Understand what AI actually is, how it works, and where it breaks.
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Lessons
- What AI Actually Is A prediction machine, not a thinking one — and why that distinction explains almost everything else.
- Tokens and the Context Window The two numbers behind every AI bill, every length limit, and every "it forgot what I said".
- Why AI Gets Things Wrong Hallucination is not a glitch to be patched. It is the same process that makes AI useful, running without a fact-check.
- What AI Is Good At, and What It Is Not A sorting rule you can apply to any task in about ten seconds.
- Agents: When AI Stops Answering and Starts Doing The word is everywhere and means almost nothing. Here is the part that actually matters.