Krisztian Eyssen, Krisztian Eyssen How AI Video Works, and What It Still Cannot Do Eight seconds, sometimes thirty. Sound comes with it now. The physics still does not add up, and the list of languages the models will speak is short. Here is exactly where this stands in the autumn of 2026. Beginner Creative Explainer Video & Audio Sep 12, 2026
Krisztian Eyssen, Krisztian Eyssen Watermarks and Provenance: SynthID, C2PA and Invisible Marks Metadata dies at a screenshot. An invisible watermark survives one — right up until somebody runs the image through another model. Here is what withstands what, and what the law requires from 2026. Intermediate Creative Explainer Images & Design Sep 12, 2026
Krisztian Eyssen, Krisztian Eyssen Who Owns an AI-Generated Image? The vendor hands you the image. That still does not put a copyright on it — and that difference is what people have been litigating over for years. Here is where the question stands and what it means in practice. (This is not legal advice; for a real case you need a lawyer.) Intermediate Business owner Explainer Images & Design Sep 12, 2026
Krisztian Eyssen, Krisztian Eyssen How Image Generation Works The model does not draw. It removes noise from a patch of noise, step by step, until a picture is left. Get that one sentence and everything else — the seed, the step count, the way prompts behave — falls into place on its own. Beginner Creative Explainer Images & Design Sep 12, 2026
Krisztian Eyssen, Krisztian Eyssen AI-Written Text: When Do You Have to Disclose It? The EU labelling duty is far narrower than most people believe — and platform rules are far wider. Three separate questions that keep getting mixed up, and one decision rule that covers all three. Beginner Everyone Explainer Writing & Content Sep 11, 2026
Krisztian Eyssen, Krisztian Eyssen Why Open Weights Matter Even If You Never Run One Not so you can download one. Because they are what pushes prices down, what gives you an EU exit, and what gives you any bargaining position at all. Intermediate Business owner Explainer Models & Market Sep 11, 2026
Krisztian Eyssen, Krisztian Eyssen Leaderboards vs Real Use: Why They Disagree The most-used models are regularly not at the top of the rankings. Not because the rankings lie — because they do not measure what people actually choose on. Intermediate Everyone Explainer Models & Market Sep 11, 2026
Krisztian Eyssen, Krisztian Eyssen What You Actually Pay For: AI Pricing Decoded Six pricing shapes, four multipliers the list price does not show, and the hidden costs that turn the bill into three times the estimate. Intermediate Business owner Explainer Models & Market Sep 11, 2026
Krisztian Eyssen, Krisztian Eyssen The Big Model Families: Who Is Who in AI Eight or ten names, and the whole market fits behind them. No version numbers, because those go stale in six months — the families stay. Beginner Everyone Explainer Models & Market Sep 11, 2026
Krisztian Eyssen, Krisztian Eyssen Context Engineering: What Replaced Prompt Engineering Half of that title is true. Prompting did not die — it just turned out that phrasing the question is the smaller half of the work that makes an AI system function. Advanced Everyone Explainer Prompting Sep 11, 2026
Krisztian Eyssen, Krisztian Eyssen Prompt Injection: When Someone Hijacks Your Instruction It is not you who has to be deceived, it is the model. A web page, an email or a CV can give it instructions too — and the model cannot tell them apart from yours. Intermediate Everyone Explainer Prompting Sep 11, 2026
Krisztian Eyssen, Krisztian Eyssen A Short History of AI, from Turing to Agents Seven milestones, seventy years. Today's systems did not come out of nowhere — and knowing the road makes it much easier to see what is genuinely new and what has merely become cheap enough. AI Basics Beginner Everyone Explainer Sep 10, 2026
