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ECHELON

Foundations

What is LLM (Large Language Model)?

A large language model, or LLM, is the model that reads and writes language. It is the technology behind tools like Claude and ChatGPT. In a business system it is the reasoning engine an agent uses to make sense of an input and decide what to prepare next. It never acts on its own; the limits around it decide what it may do.

Your first department

Bring the process you still run by hand.

One mapping call. You leave with the system design, the price in writing, and the date it goes live. The first build lands in two weeks.

Glossary

Every term, on one page.

The words on the first call, the controls, and the pieces underneath them.

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