GPT

American  

abbreviation

Computers, Digital Technology.

1. generative pre-trained transformer: a type of machine learning algorithm that uses deep learning and a large database of training text in order to generate new text in response to a user's prompt.

---

Etymology

Origin of GPT

First recorded in 2015–20

Example Sentences

Tensions flared after OpenAI researcher Alec Radford laid the groundwork for large language models and the lab’s Generative Pre-Trained Transformer, or GPT, series.

From The Wall Street Journal • Mar. 28, 2026

OpenAI's GPT models can often be fooled into declaring that "pseudo-literary" nonsense is great, a German researcher has found.

From Barron's • Mar. 26, 2026

In coding, OpenAI regained some ground after releasing a new version of its Codex app last month, as well as an updated model called GPT 5.4, which is tailored to professional work.

From The Wall Street Journal • Mar. 16, 2026

Day-over-day uninstalls of the company's Chat GPT mobile app reportedly surged to 295% on Saturday, compared to a typical 9%.

From BBC • Mar. 3, 2026

Belton also thinks OpenAI’s release of its new GPT model and following performance reviews will be important for Nvidia.

From MarketWatch • Dec. 24, 2025