Describe the significance of language models in natural language processing.
Language models play a crucial role in natural language processing by enabling machines to understand and generate human language in a coherent and contextually relevant manner. These models are trained on vast amounts of text data, allowing them to learn the intricacies of syntax, semantics, and the various nuances of language. As a result, they can perform tasks such as translation, summarization, and conversational agents, making them indispensable tools in the development of AI applications.