AI use cases by industry reveal the diverse applications of artificial intelligence across sectors such as healthcare, finance, manufacturing, retail, and logistics. In healthcare, AI assists with diagnostic imaging, drug discovery, and personalized treatment plans. The financial industry benefits from fraud detection, algorithmic trading, and credit scoring. Manufacturing leverages AI for predictive maintenance, quality control, and supply chain optimization. Retail applications include customer behavior prediction, inventory management, and personalized marketing. AI also improves logistics through route optimization, demand forecasting, and warehouse automation. Each industry tailors AI tools to address unique challenges, enhancing productivity, reducing costs, and supporting strategic decision-making through intelligent systems.