A Transformer language model pre-trained first, then used to generate text.
GPT is like a kid after a summer in the library. Give it “Once upon a time,” and it keeps the story train going.
You meet it in chatbots and writing tools. It also powers code helpers and many big AI products.
Transformer
GPT is built on Transformer and became a main branch of that design.
Pretraining
GPT starts with large-scale Pretraining, then gains general text skills.
GPT-3
GPT-3 brought GPT into public view and made it a hot topic.
LLM
GPT is a classic member of the LLM family.