Generative AI creates text, images, code, audio, and videos by learning patterns from large datasets. It is widely used in content creation, software development, customer support, healthcare, and business automation to improve productivity and innovation. Understanding concepts such as large language models, prompt engineering, and AI model training helps build practical knowledge of this evolving technology. Learning through a Generative AI Course in Chennai at FITA Academy provides a structured approach to exploring these concepts, AI tools, and real-world applications across different industries.