A Language Model is a type of artificial intelligence designed to understand and generate human language. It uses vast amounts of text data to learn patterns, grammar, and context, enabling it to predict the next word in a sentence or generate coherent text based on a given prompt. These models, like GPT-3 or BERT, are widely used in applications such as chatbots, translation services, and content creation. They help improve communication between humans and machines by making interactions more natural and intuitive, allowing users to engage with technology in a more conversational manner.