How AI actually learns: training, inference, RAG and what happens to your data
Artificial intelligence is often explained with one sentence that causes more confusion than it resolves: “AI learns from your data.” Sometimes that is true. Sometimes it is not. Sometimes your information is used only for the few seconds needed to answer a question. Sometimes a service stores it. Sometimes a provider may later use selected conversations to improve future models. Sometimes an organisation can contractually prevent that. Sometimes the entire process happens on a local computer and no document content leaves the machine at all.
The problem is that several different technical processes are being collapsed into one idea. If Māori organisations, GIS teams, researchers and data-governance practitioners are going to make sensible decisions about AI, those processes need to be separated.
This article explains the main stages in plain English, with mapping examples throughout. It is not an argument for or against AI. It is an argument for knowing which part of the system is actually doing what.