A Large Language Model, or LLM, is a type of artificial intelligence system trained on vast amounts of text to understand and generate human-like language. LLMs can answer questions, summarise information, draft written content, translate text and support research by identifying patterns in language. They are widely used in tools such as chatbots, search assistants and business productivity software.
Examples of LLMs are OpenAI’s ChatGPT, Anthropic’s Claude, Google’s Gemini, and Deepseek