AI Glossary

Plain-language definitions for the AI landscape.

A reference for individuals and teams getting up to speed with confidence.

Plain-Language Glossary

Speak the language of AI - without the jargon.

AI (Artificial Intelligence)
Software systems that perform tasks typically requiring human intelligence - like generating text, recognizing patterns, or making predictions.
LLM (Large Language Model)
An AI model trained on vast text data to understand and generate human-like language. Examples include ChatGPT and Claude.
Prompt
The instruction or question you give an AI tool. Better prompts produce better results.
Hallucination
When an AI generates output that sounds confident but is factually wrong. Always review before relying on AI output.
Fine-tuning
Adapting a general AI model to your specific use case, voice, or domain by training it on additional examples.
RAG (Retrieval-Augmented Generation)
A technique that lets AI answer questions using your own documents instead of relying only on its training data.
Guardrails
Rules and review steps that constrain how AI is used - to protect quality, safety, and compliance.
Human-in-the-loop
A workflow where a person reviews or approves AI output before it's used in a real decision or sent to a real audience.
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