<ul data-eligibleForWebStory="false">The rivalry between Amazon and Walmart has evolved drastically over the past decade, with a focus on AI, automation, and supply chain innovations.Both companies are investing heavily in AI, warehouse robotics, and predictive logistics to optimize operations and improve customer experience.Amazon is leveraging its AWS cloud infrastructure for robotics control and AI development, with a significant presence of robots in its warehouses.Walmart is also making strategic moves in supply chain control and retail strategy, emphasizing payments as a crucial part of the customer journey.