In the rapidly evolving AI landscape, businesses struggle to commit to long-term software contracts due to the fear of rapid obsolescence and the need for constant innovation. This leads to inefficient tech stacks and missed opportunities. FlexiStack AI is a platform that enables enterprises to dynamically build, manage, and optimize their AI-powered software stack using modular, short-term, and performance-based AI components and micro-SaaS solutions. It provides tools for rapid integration, A/B testing of different AI models/services, and seamless swapping of components as new innovations emerge, ensuring businesses always leverage the most effective and up-to-date AI capabilities without vendor lock-in. It empowers CFOs to make agile capital allocation decisions for software, treating it more like a flexible utility.