LLM
Guides to large language models (LLMs): what they are, how they produce text, where they go wrong and how to use them well in everyday work.

AI Glossary: Plain-English Definitions of Common AI Terms
Plain-English definitions of the AI terms you meet at work.
3 min read
Embeddings and Vector Databases Explained Simply
How AI tools turn text into numbers so they can search by meaning.
7 min read
Tokens and Context Windows Explained: Why AI Forgets and What It Costs
Why AI tools forget in long chats and how tokens drive cost.
7 min read
What Is an LLM (Large Language Model)? A Plain-English Guide
What a large language model is, how it works and where it fails.
7 min read
What Is an SLM (Small Language Model), and When Is Small Better?
What a small language model is and when it beats a larger one.
6 min read
What Is RAG (Retrieval-Augmented Generation)?
How RAG lets an AI assistant answer from your own documents.
7 min readReady to build your first AI app?
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