Alphabet Earnings: Can AI Capex Keep Cloud Growth Ahead?

Alphabet’s spending on AI hardware has gone vertical, and the question hanging over this earnings print is simple: can that pace keep Google Cloud’s growth in front, or will margins crack first? You don’t need to be an infra engineer to follow the signal — just track how new capex turns into usable AI capacity and revenue. There’s a wrinkle this time.

Reports say the flagship Gemini 3.5 Pro model is running behind schedule, and that dampens some of the near-term product shine. Meanwhile, Cloud’s numbers have been strong, and the backlog is eye-popping.

Put the pieces together and you get a tightrope: speed versus returns, promises versus delivery windows. This quick playbook breaks down the moving parts so you can judge what “good” looks like when the numbers hit. Aspect What to Know Cloud growth runway IG noted Google Cloud revenue reached about $20.

0B in Q1 2026, up ~63% year over year, with a backlog near $462B that nearly doubled sequentially IG. AI capex surge Q1 2026 capex was recorded at $35.7B (up ~107% y/y), and management lifted full-year 2026 guidance to $180B–$190B, flagging a larger step-up in 2027, per IG’s summary of company commentary IG.

Model timing risk Bloomberg reporting summarized by Reuters said Gemini 3.5 Pro is months behind schedule; Alphabet shares slipped nearly 3% on the day Reuters (via Investing.com).

Margin pressure Heavy buildouts drag on gross margin via depreciation and power opex before full utilization kicks in. Watch capex-to-revenue conversion. Competitive context AWS and Azure still lead enterprise cloud share.

Google’s edge leans on AI-native workloads, custom silicon, and an expanding partner motion. What “good” looks like Backlog burn improving, AI attach in Cloud deals up, capex efficiency trending better, and credible timelines on Gemini updates. How AI Capex Turns Into Cloud Revenue The AI infrastructure cycle is front-loaded.

Alphabet buys land, power, cooling, racks, and mountains of accelerators. All of that hits cash