Business owner tag | eYssen AI

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AI Sales Agents and Outbound: Where It Breaks

Krisztian Eyssen, Krisztian Eyssen

AI Sales Agents and Outbound: Where It Breaks

Platform data covering 53 million cold emails shows that campaigns aimed at target groups under 200 people bring roughly twice the reply rate of those over 500. Which is the exact opposite of what automation promises. And that is only the arithmetic — the legal part is harder.

Intermediate Business owner Explainer Marketing & SEO

Sep 12, 2026

Labelling AI Video: Platform Rules and EU Duties

Krisztian Eyssen, Krisztian Eyssen

Labelling AI Video: Platform Rules and EU Duties

The EU duty has been in force since August 2026; it is not coming next year. What the fine actually tops out at, and who imposes it, is set country by country. Let's go through what has to be labelled, where, and what is a myth. (This is not legal advice.)

Intermediate Business owner Explainer Video & Audio

Sep 12, 2026

Who Owns an AI-Generated Image?

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

Why Open Weights Matter Even If You Never Run One

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

Run a Two-Week Model Bake-Off in Your Team

Krisztian Eyssen, Krisztian Eyssen

Run a Two-Week Model Bake-Off in Your Team

Two weeks on the calendar, one day of work in total. At the end you will not have an opinion but a number — and a test set that stays with you for years.

Intermediate Business owner Recipe Models & Market

Sep 11, 2026

Your Model Was Deprecated: What Now?

Krisztian Eyssen, Krisztian Eyssen

Your Model Was Deprecated: What Now?

The loud case is easy: you get an error and you know what to do. The quiet case is the dangerous one — when everything still works, only the output has changed.

Intermediate Business owner Troubleshooting Models & Market

Sep 11, 2026

European AI Options: Data Residency and Sovereignty

Krisztian Eyssen, Krisztian Eyssen

European AI Options: Data Residency and Sovereignty

"Our server is in Frankfurt" — that is a fact about geography, and it says almost nothing about law. Separating the two is the point of this article.

Intermediate Business owner How-To Models & Market

Sep 11, 2026

Fast and Cheap or Slow and Smart? Picking the Right Tier

Krisztian Eyssen, Krisztian Eyssen

Fast and Cheap or Slow and Smart? Picking the Right Tier

Inside one family the price gap between the cheapest and the most expensive tier is twenty-five fold. Most tasks do not need the most expensive one — and this is the easiest saving available.

Intermediate Business owner How-To Models & Market

Sep 11, 2026

What You Actually Pay For: AI Pricing Decoded

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

A Prompt Library for Yourself and Your Team

Krisztian Eyssen, Krisztian Eyssen

A Prompt Library for Yourself and Your Team

A prompt that works is an asset — it is just that in most companies nobody knows where it is. A simple system that needs no new software.

Intermediate Business owner How-To Prompting

Sep 11, 2026

Fine-tuning, RAG or a Better Prompt? Which Is for What

Krisztian Eyssen, Krisztian Eyssen

Fine-tuning, RAG or a Better Prompt? Which Is for What

Three solutions to three different problems. Most companies pick the most expensive one for the worst reason — because it sounds the most serious.

AI Basics Intermediate Business owner Comparison

Sep 10, 2026

Open-weight and Closed Models: What's the Difference for You?

Krisztian Eyssen, Krisztian Eyssen

Open-weight and Closed Models: What's the Difference for You?

This is not an ideological question, and it is not about which one is smarter. It is about three very practical things: where your data sits, what it costs, and what happens if the vendor retires the model tomorrow.

AI Basics Intermediate Business owner Comparison

Sep 10, 2026

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