Krisztian Eyssen, Krisztian Eyssen Why AI Makes Things Up: Hallucination Explained It is not a bug, not an intention, and not fixable. It is the other side of the very ability that makes AI useful at all — but five specific things reduce it considerably. AI Basics Beginner Everyone Explainer Sep 10, 2026
Krisztian Eyssen, Krisztian Eyssen Tokens and the Context Window: Why Length Costs Money The model does not count in words, and it does not remember indefinitely. Those two facts explain your bill, why long conversations seem to get dumber, and why some languages cost more than others. AI Basics Beginner Everyone Explainer Sep 10, 2026
Krisztian Eyssen, Krisztian Eyssen How a Machine Guesses the Next Word Your phone's autocomplete does the same thing, only far more stupidly. Understand the difference between the two and you understand the whole language model. AI Basics Beginner Everyone Explainer Sep 10, 2026
Krisztian Eyssen, Krisztian Eyssen Machine Learning, Deep Learning, Generative AI: How They Fit Together They are not synonyms and they are not competitors. They nest inside each other like Russian dolls — and once you know which sits inside which, half the jargon you read suddenly makes sense. AI Basics Beginner Everyone Explainer Sep 10, 2026
Krisztian Eyssen, Krisztian Eyssen What AI Really Is When someone says "AI" they could mean three different things. Here is how to tell them apart — and the one sentence that makes everything else on this blog make sense. AI Basics Beginner Everyone Explainer Sep 10, 2026
Krisztian Eyssen, Krisztian Eyssen The AI Glossary from A to Z Every term this blog uses, in one place, each explained in one or two sentences. Not a translation - an explanation. AI Basics Beginner Everyone Glossary Sep 10, 2026
