This conference talk explores how Kubespray can drive cost-efficiency for AI workloads on Kubernetes. Learn from Antoine Legrand of Conny GmbH and Mohamed Zaian of New Work SE as they address the critical challenge of optimizing budgets while scaling AI capabilities in 2025. Discover how Kubespray, a flexible, production-grade, open-source Kubernetes cluster management tool, empowers organizations across cloud and bare-metal environments. Gain practical insights on building cost-optimized Kubernetes clusters through efficient resource utilization, GPU integration, and multi-cloud deployment strategies. Understand configurations that reduce operational expenses while maintaining high availability and scalability for demanding AI use cases.