# Model

The trained set of numbers (parameters) and structure that takes an input and produces an output; the part of an AI system that does the predicting.

The Google for Developers Machine Learning Glossary says: "In general, any mathematical construct that processes input data and returns output. Phrased differently, a model is the set of parameters and structure needed for a system to make predictions."

Also called: AI model

Source: https://redfinchadvisory.com/lexicon/model (version 1.0, changed 2026-10-21)