When Alphabet reported Q1 earnings, its stock jumped 10% in a single day. When Meta reported the following week, it shed nearly 9%. Both companies announced plans to increase AI spending. Both are competing in the same race. So why did the market respond so differently?

The obvious answer, that Alphabet has a cloud business, Meta doesn't, is correct but incomplete. The more important signal is what those reactions reveal about where we are in the AI investment cycle: the era of rewarding ambition is over. Wall Street is now grading on execution. And the question it's really asking: will this spending produce something people actually pay for at scale? This is fundamentally a consumer question.

It's also the question GFR has been building toward for the past few years.