In an interview on CNN's "Fareed Zakaria GPS" program, Microsoft CEO Satya Nadella warned that any enterprise that loses control over its data, memory and AI usage records may cease to exist, because it has outsourced its own thinking. Nadella cautioned against staking everything on a single large model, stating that the deeper an enterprise integrates AI into its daily operations, the more opportunities the AI vendor will have to understand how the enterprise functions. He highlighted the risk of "lock-in," noting that prompts, internal data, context, long-term memory, and the Harness directing AI to call tools and execute tasks become integrated into the system. Tens of thousands of prompts, calls and error corrections leave a true record of the company's working methods. If the model, Harness, enterprise context and long-term memory are locked into a single AI vendor's product, switching models would require rebuilding all context, memory, tool calling methods and workflows from scratch. Additionally, if the original model raises prices, stops services, lags behind, or makes major function adjustments, enterprises face high migration costs.