A language model is an artificial intelligence system designed to understand, interpret, and generate human-like text. Trained on vast amounts of written material, it can predict the next word in a sentence, answer questions, summarize content, or even write code. Language models are widely used in chatbots, virtual assistants, and cybersecurity tools to automate tasks such as code analysis, threat detection, and report generation. Their ability to process and produce natural language makes them valuable for improving communication between humans and machines.