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Understand AI without the jargon

Short, practical guides for people who want to use AI well, not build it.

Beginner

What is an AI Model?

The plain-English version: what a model is, how it is trained, and why there are so many of them.

4 min read

Beginner

What is an LLM?

Large language models power ChatGPT, Claude and Gemini. Here is what the term actually means.

4 min read

Beginner

AI Pricing Explained

Tokens, input vs output, blended cost and subscriptions vs API. How an AI bill is actually calculated.

6 min read

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