What is a Transformer? A Simple Explanation
ChatGPT, Claude, Gemini, Llama-the AI models making headlines all share something in common. They’re all built on an architecture called […]
how-ai-works
What is an API? A Simple Explanation
When you check the weather on your phone, book a flight, or click “Sign in with Google,” APIs are working
What are Weights in AI? A Simple Explanation
When AI experts talk about “training a model,” they’re really talking about adjusting millions or billions of tiny numbers called
Backpropagation in Plain English
How does AI actually learn from its mistakes? When a neural network makes a wrong prediction, something remarkable happens-it traces
What is a Loss Function? A Simple Explanation
How does AI know when it’s wrong? And more importantly, how does it know *how* wrong it is? The answer
What is Overfitting? A Simple Explanation
An AI aces every practice test but fails the real exam. It memorized the answers instead of learning the concepts.
What is an AI Benchmark? A Simple Explanation
Every time a new AI launches, companies boast about “beating benchmarks” and “achieving state-of-the-art results.” You’ve seen headlines like “GPT-4
Open Source vs Closed Source AI: What’s the Difference?
Some AI models are locked away like trade secrets. Others are freely available for anyone to download, modify, and use.
What is Fine-Tuning? A Simple Explanation
ChatGPT knows a lot about everything, but what if you need an AI that’s an expert in your specific field?
What is Pre-Training? A Simple Explanation
Before ChatGPT could answer your questions, it spent months reading the internet. Before image generators could create art, they studied