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.

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Etymology

Origin of GPT

First recorded in 2015–20

Example Sentences

Open AI also has a cyber-security model it says is very capable called GPT 5.4 Cyber.

From BBC • Apr. 21, 2026

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

The exit came shortly after the company’s latest upgrade to its Qwen model, which Alibaba said was competitive on various benchmarks with OpenAI’s GPT, Google’s Gemini, and Anthropic’s Claude.

From Barron's • Mar. 17, 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