Alphabet (GOOGL) delivered a mixed second-quarter earnings report. The explosive growth of its cloud business and record-breaking backlog orders proved that the company’s massive investments in AI infrastructure are translating into profitable revenue—undoubtedly the biggest highlight. Despite the cloud segment’s stellar performance, with revenue surging 82% year over year to $24.8 billion, far exceeding market expectations, and cloud backlog soaring to $514 billion, the company significantly raised its full-year capital expenditure guidance and recorded its first-ever quarterly negative free cash flow. Compounded by continued delays in its flagship AI model, the stock fell nearly 5% in after-hours trading.
According to the earnings report, Alphabet posted consolidated revenue of $119.8 billion for the quarter, up 24% year over year, beating market expectations. However, the earnings side showed divergence. Driven by a sharp increase in portfolio valuations, GAAP net income surged for the quarter, with diluted earnings per share far surpassing Wall Street forecasts. But excluding non-recurring items such as investment gains, adjusted earnings per share came in at $2.85, slightly below the market consensus of $2.89. This “surface versus substance” earnings performance unsettled investors.
What most gripped the market was the upward revision to capital expenditure guidance. The company announced that it expects full-year 2026 capital expenditures to reach $195 billion to $205 billion, a significant increase from previous guidance, and reiterated that spending would grow “substantially” again in 2027. The enormous outlays directly eroded cash flow. Despite generating $39.1 billion in operating cash flow for the quarter, free cash flow was negative $5.9 billion—marking the first time in Alphabet’s history that quarterly free cash flow turned negative.
Chief Financial Officer Anat Ashkenazi explained that market demand continues to outpace the company’s investment, and that some capacity deliveries are proceeding faster than anticipated. In the second quarter alone, capital expenditures reached $44.92 billion, with the vast majority allocated to AI technology infrastructure. To address capacity supply constraints, the company plans to expand its use of third-party cloud capacity as a transitional measure in the third quarter, though this will put some pressure on profit margins in the near term.
The core advertising business remained robust, with Google Services contributing $95 billion in quarterly revenue, up 15% year over year. YouTube advertising revenue grew 13%, significantly benefiting from the 2026 FIFA World Cup, which became the highest-viewed World Cup in YouTube’s history. The company is comprehensively integrating AI models into its advertising infrastructure to enhance query understanding and monetization capabilities.
However, in the AI arms race, Google’s in-house large model development has encountered headwinds. The flagship model Gemini 3.5 Pro, originally scheduled for release in June, continues to be delayed, and the company has clearly fallen behind competitors in tooling markets such as coding. Chief Executive Officer Sundar Pichai acknowledged areas requiring improvement and revealed that the company has already begun training the next-generation, more powerful model Gemini 4, expressing confidence in maintaining its leading-edge position. Additionally, the company plans to accelerate its model release cadence.
Despite the cloud segment’s impressive performance, the surge in capital expenditures and the shadow of model delays continued to dominate market sentiment. As the first major tech company to report results, Alphabet’s model of “high investment for high growth, yet with earnings quality under pressure” may cast a new question mark over the sustainability of the broader AI infrastructure investment boom. The market’s expectation that the company can forever sustain itself through cash flow self-sufficiency may be starting to waver.