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AI Glossary

Plain-English definitions of the most important AI terms — from prompts and personas to agents, RAG, and fine-tuning. No jargon, no fluff.

AI Persona
A detailed character profile given to an AI model that defines its name, personality, tone, expertise, and behavioral constraints.
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AI Skill
A packaged, reusable AI prompt or set of prompts designed to perform a specific task reliably and consistently.
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System Prompt
A special set of instructions given to an AI model before a conversation starts, used to define its behavior, role, tone, and constraints.
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Prompt Engineering
The practice of designing and refining text inputs (prompts) to get the best possible outputs from AI language models.
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AI Agent
An AI system that can autonomously take actions, use tools, and complete multi-step tasks without constant human guidance.
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LLM
Large Language Model — a type of AI trained on vast amounts of text to understand and generate human language.
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Prompt Pack
A curated collection of related prompts bundled together to cover multiple aspects of a single workflow or use case.
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RAG
Retrieval-Augmented Generation — a technique that enhances AI responses by retrieving relevant documents and feeding them as context.
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AI Template
A pre-structured document or prompt with placeholders that can be quickly filled in to produce a specific type of content or output.
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Fine-tuning
The process of further training a pre-trained AI model on a specific dataset to improve its performance on a particular task or domain.
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Hallucination
When an AI model generates factually incorrect information with apparent confidence, "making up" details that aren't true.
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Token
The basic unit of text that AI models process — roughly equivalent to a word or word fragment. AI usage is typically measured and billed in tokens.
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AI Workflow
A structured sequence of AI-powered steps designed to automate or accelerate a recurring business process from start to finish.
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Zero-shot Prompting
A prompting technique where you ask an AI to perform a task without providing any examples, relying solely on the model's training.
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Chain-of-Thought
A prompting technique that instructs an AI to reason step-by-step before giving a final answer, improving accuracy on complex tasks.
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