Alphabet’s AI spend is turning into a free-cash-flow debate. Healthy investment or margin warning?

Alphabet’s earnings reaction feels bigger than the headline beat. Revenue is still holding up, but the market is clearly focusing on the other side of the story now: rising AI capex, pressure on margins, and what that means for free cash flow going forward. After the open, the stock is still trading lower, which makes this feel less like a one-day headline reaction and more like a real test of how much patience investors still have for the AI trade. Some analysts are already revising free-cash-flow expectations, so the question is no longer just “is AI spending growing?” It’s becoming “how long before the market wants to see payback?” Are we still in the “spend now, payoff later” phase, or is the market starting to punish that story?