MEXT is radically lowering the cost of computing with AI-powered predictive memory technology. Server memory (DRAM) is a major cost in data centers, yet over half is often underutilized and considered cold. MEXT solves this inefficiency by offloading cold memory to a 20x lower-cost location, Flash, and uses AI to mitigate Flash latency by moving the relevant pages back before the application requires it. This patent-pending, software-only solution works with any configuration and processor, with no changes to the OS or applications.