Artificial Intelligence (AI) refers to the simulation of human intelligence in machines that are designed to learn and solve problems like humans. AI enables computers to understand language, making decisions, and improving from experience.

Generative AI (GenAI) is a type of artificial intelligence that can create new content such as text, images or music.

Natural Language Generation (NLG) is a process of automatically generating human-like text from structured data or other forms of input. NLG systems are designed to convert raw data into coherent and meaningful language easily understood by humans.

Natural Language Understanding (NLU) is a process the AI uses to analyze and understand the meaning of the input query.