Articles

35 articles

What is a Large Language Model (LLM)?
Artificial Intelligence 10 min read
AI Foundations · Ch 3

What is a Large Language Model (LLM)?

ChatGPT, Claude, Gemini, Joule — they are all powered by large language models. But what is an LLM actually doing when it responds to you? This post explains what an LLM is, how it is trained, what tokens and embeddings mean, and why LLMs predict rather than think — clearly, without the academic language.

LLMLarge Language Model
AI Agents — What They Are and How They Work
Artificial Intelligence 10 min read
AI Agents · Ch 1

AI Agents — What They Are and How They Work

Chatbot, copilot, agent — these three words get used interchangeably in 2026 but they mean very different things. This post explains what an AI agent actually is, what separates it from a simple chatbot, how the planning loop works, what tools and memory do, and where agents succeed and fail in practice — without the hype.

AI AgentsWhat is an AI Agent