What are large language models (LLMs)?
Large language models (LLMs) are machine learning models trained to model text sequences — often with billions of parameters and a transformer architecture.
They take context (sentences, documents) and produce continuations, translations, summaries, or code, depending on training and instructions (prompts).
On mej7.com, Intermediate and Advanced lab sections explain core pieces: attention, multi-head attention, logits/softmax, and next-token generation — with illustrative animations, not real production weights.