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Plain-language writing on AI for people who run a business.

What LLMs Really Are: ChatGPT, Claude, Gemini and How They Actually Work

Third article in the series. What an LLM actually is, what makes it 'large', how ChatGPT, Claude, Gemini and Llama differ, and how to pick the right one for your business.

by Konstantinos Malakis · 23 August 2026

29 May 2026 · AI Fundamentals

How an AI System Learns: Training, Data, and Its Limits

Second article in the series. How an AI system actually learns, why data matters more than algorithms, and the limits nobody tells you about.

23 May 2026 · AI Fundamentals

Artificial Intelligence: Demystifying the Magic

First article in a series that gives you a calm, honest picture of what Artificial Intelligence actually is. No hype, no sales pitch. Just what a business owner, a student, or anyone curious needs to know.

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What LLMs Really Are: ChatGPT, Claude, Gemini and How They Actually Work

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How an AI System Learns: Training, Data, and Its Limits

Artificial Intelligence: Demystifying the Magic

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