Explainer8 min
What is an LLM? A five-minute explainer
The technology behind ChatGPT, Claude and Gemini, explained without the math.
BeginnerBeginnersOffice workers
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Explainer9 min
RAG explained: handing AI a reference book
How do chatbots answer from your company's documents? Here's how RAG, a pattern widely used in AI products, works.
BeginnerBeginnersDevelopers
Explainer7 min
Why AI gets things wrong: understanding hallucinations
Why AI states wrong things with confidence, where it slips most often, and how to check its answers.
BeginnerBeginnersOffice workers
Explainer8 min
Tokens and pricing, explained simply
What "$2 per million tokens" on an AI price list means, and how to estimate what your own usage would cost.
BeginnerBeginnersOffice workersDevelopers
Explainer9 min
Copyright and commercial-use checklist for generated images
Images made by AI alone are hard to protect, and each service's terms decide commercial use. Here's what to check before you use one, and what to keep on record.
BeginnerDesignersMarketers
Explainer9 min
What is an AI agent?
Unlike a chatbot that only answers, an agent takes a goal and keeps going, using tools and checking results, until the job is done. How it works, what it suits, and what to settle before you hand it work.
BeginnerBeginnersDevelopers