Generative AI (GenAI) is a branch of AI that can create text, images, audio, video, and synthetic data from learned patterns.Generative AI models are like artists, generating content based on patterns learned from existing information.The invention of the Transformer model architecture in 2018 led to the development of Large Language Models (LLMs) like ChatGPT and Gemini.Generative AI is already making waves in business, art, customer support, and other fields, reshaping creativity and productivity.