The model scored beautifully in the notebook on a clean validation set. The demo went flawlessly, and the stakeholders were thrilled. Yet, within a single week in production, the support queue filled with edge cases and erratic behavior that the training data never predicted.  Anyone who has shipped AI into…

Most of the AI industry is still selling potential.  Models, platforms, building blocks. The raw materials, handed over with a note that effectively says: “Figure it out.”  Enterprises took the offer. They spent an estimated $30–40 billion on generative Ai, and according to MIT’s research this year, only 5% of…