GPT

GPT may refer to:

Computing

 * Generative pre-trained transformer, a type of artificial intelligence language model
 * ChatGPT, a chatbot developed by OpenAI, based on generative pre-trained transformer technology
 * GUID Partition Table, a computer storage disk partitioning standard

Biology

 * Alanine transaminase or glutamate pyruvate transaminase
 * Goniopora toxin
 * UDP-N-acetylglucosamine—undecaprenyl-phosphate N-acetylglucosaminephosphotransferase

Companies

 * GEC Plessey Telecommunications, a defunct British telecommunications manufacturer
 * GPT Group, an Australian property investment company
 * GPT, subsidiary of Airbus SE

Other uses

 * Gulfport–Biloxi International Airport, in Mississippi
 * General-purpose technology, in economics
 * Generalized probabilistic theory, a framework to describe the features of physical theories
 * Grounded practical theory, a social science theory