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AI 101 · The basics

What is a large language model (LLM)?

A model trained on very large amounts of text that predicts what text should come next. Claude, GPT and Gemini are all large language models.

Also called LLM, foundation model.

In one sentence

A model trained on very large amounts of text that predicts what text should come next.

Why it matters to a business

It predicts plausible text. It does not look anything up unless you connect it to something. That single distinction explains most AI project failures.

Real examples

  • Claude
  • GPT
  • Gemini
  • Llama
  • Mistral

Agent vs LLM

A language model answers. An agent acts. The agent is the model plus tools, a goal, and permission to keep going until it decides it is finished. All the interesting risk lives in that last part.

What is an AI agent?
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Every term here was explained to us once, too. Asking is how you learn it.

Quick answers

Large language model, in questions

The same answer, in the shape people ask it.

What is a large language model (LLM)?

A model trained on very large amounts of text that predicts what text should come next. Claude, GPT and Gemini are all large language models.

Why does Large language model matter to a business?

It predicts plausible text. It does not look anything up unless you connect it to something. That single distinction explains most AI project failures.

What are examples of Large language model?

Claude, GPT, Gemini, Llama, Mistral.

Agent vs LLM: what is the difference?

A language model answers. An agent acts. The agent is the model plus tools, a goal, and permission to keep going until it decides it is finished. All the interesting risk lives in that last part.

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Wondering what this means for your organization?

Thirty minutes, no slides, no jargon. We will tell you which of this applies to you, and which is noise.