What is an LLM?

Definition

Large Language Model. A massive deep learning model trained on vast amounts of text data, designed to understand, generate, and interact with human language in a highly sophisticated way.

Explain Like I'm New

The ultimate auto-complete on your phone. It has read the entire internet, so if you give it the first half of a sentence (the Prompt), it uses math to predict exactly what words should come next to complete the thought.

Real World Example

OpenAI's GPT-4, Google's Gemini, and Meta's LLaMA. You ask it to write a poem about a toaster, and it instantly generates one that rhymes perfectly.

Common Use Cases

•Chatbots
•Content generation
•Code writing

Interview Questions

basic

What does LLM stand for?

intermediate

Does an LLM actually 'understand' the facts it is writing, or is it just doing math?

Flash Cards

Question

What does LLM stand for?

Click to reveal answer

Answer

Large Language Model.

Question

Does it understand?

Click to reveal answer

Answer

Strictly speaking, no. It is purely a statistical engine doing extremely complex math to predict which word has the highest probability of appearing next. It has no true consciousness or factual comprehension, which is why it sometimes invents fake information (hallucinations).