Marketing expenditure sits at the intersection of growth strategy, earnings presentation, and balance-sheet discipline. The accounting problem is simple to state and difficult to distort once the stan
OpenAI’s current GPT-5 line no longer maps cleanly to a single simple ladder where every release means the same kind of upgrade. ChatGPT 5.4, ChatGPT 5.3, and ChatGPT 5.2 occupy different roles depend
