A Generative Pre-trained Transformer (GPT) is a type of artificial intelligence model designed to understand and generate human-like text. It is based on the Transformer architecture, which allows it to process and analyze large amounts of text data efficiently. The model is pre-trained on diverse datasets, enabling it to learn language patterns, grammar, and context before being fine-tuned for specific tasks. GPT can be used for various applications, including chatbots, content creation, and language translation. Its ability to generate coherent and contextually relevant text makes it a powerful tool in the field of natural language processing, impacting industries such as technology, education, and entertainment.