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AI & Machine Learning · Foundational

Generative Pre-trained Transformer (GPT)

OpenAI's family of decoder-only transformer models pretrained on large text corpora for generation.

Definition

GPT models are pretrained with next-token prediction and then instruction-tuned and aligned for chat. The term is often used generically for decoder-only LLMs. GPT models are available through OpenAI and through Azure OpenAI in Microsoft Foundry.

Exam tip

On Azure exams, GPT models are accessed through Azure OpenAI in Microsoft Foundry.

Related terms