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AI foundations

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Understand what AI does, how language models work, and which questions matter before choosing a tool.

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AI foundations

What AI is—and what a chatbot actually does

Artificial intelligence is software that performs tasks such as recognizing patterns, generating content, or making predictions. A chatbot is one way to use AI. Its fluent answer can be useful without being accurate, current, or based on a source it actually checked.

Everyone · 3 min read

AI foundations

How language models work: tokens, training, and context

A language model generates sequences of tokens using patterns learned during training and information provided in its current context. The application may add search results or tools. A larger context window helps carry information, but it does not guarantee that every detail will be used correctly.

Curious / technical · 3 min read

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