GPT stands for Generative Pre-trained Transformer. 鈥淕enerative鈥� means the system can create new text. 鈥淧re-trained鈥� means it learned language patterns from large datasets before being used in applications like ChatGPT. 鈥淭ransformer鈥� refers to the type of neural network architecture that allows the model to analyze context and relationships between words.