Artificial Intelligence (AI) is a field of computer science that focuses on creating systems capable of performing tasks that typically require human intelligence. These tasks include learning, reasoning, problem-solving, perception, and understanding language. AI encompasses various subfields, such as machine learning, deep learning, natural language processing, and robotics. It aims to mimic human cognitive functions by analyzing data, recognizing patterns, and making decisions. AI is used in numerous applications, from voice assistants and autonomous vehicles to medical diagnostics and financial forecasting, revolutionizing industries and enhancing everyday life.