Shodhan Sheth and Tom Coggrave, both technologists at Thoughtworks, delve into the transformative potential of generative AI in modernizing legacy systems. They discuss the complexities of outdated code and the necessity for expert input, emphasizing the 'human in the loop' approach. The duo explores how AI enhances understanding of business processes, tackles dead code, and improves communication of modernization strategies. Their insights highlight a balanced integration of generative and traditional AI methods to overcome the challenges of legacy modernization.