Artificial intelligence (AI) is transforming manufacturing through software-defined processes that optimize operations. This paper explores how AI-driven technologies like machine learning and computer vision enable data-driven decision-making, predictive maintenance, quality control, and human-robot collaboration. A software-defined approach integrates information and operational technologies to digitize infrastructure. Key challenges involve legacy systems, security, and connectivity. Proposed solutions include hardware standardization, robust protocols, and upgraded network components. Additional research may focus on innovative applications of AI, blockchain, quantum computing, and enhanced connectivity. With intelligent and agile processes, manufacturers can enhance efficiency, sustainability, and competitiveness.