LLM stands for "Large Language Model." It refers to a type of artificial intelligence model that has been trained on massive amounts of text data to understand and generate human-like language. LLMs are capable of performing various natural language processing tasks, such as text generation, text completion, translation, question answering, and more. These models are often based on deep learning architectures, such as transformer models, and they have revolutionized the field of natural language processing by achieving impressive results on a wide range of language-related tasks. Examples of LLMs include GPT-3 (Generative Pre-trained Transformer 3) and its predecessors.