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Alphabet and Microsoft Report AI Surge, Soaring Infrastructure Costs
Confirmed
In Short: Alphabet CEO Sundar Pichai emphasized during the earnings call that AI infrastructure and solutions are the major drivers for cloud growth, noting that customers see Google as the leading provider.

Alphabet and Microsoft reported significant surges in artificial intelligence (AI) demand in their quarterly earnings on Wednesday, reflecting the growing importance of AI in the tech industry.
Alphabet's third-quarter revenue reached $127.6 billion, a 25% increase from the previous year, while Microsoft reported fiscal first-quarter revenue of $92.3 billion, marking a 19% rise.
Both companies highlighted the robust growth in their cloud services, with Google Cloud revenue more than doubling to $30.7 billion, a 103% increase, and Microsoft's Azure cloud business reporting a 48% revenue growth.
Alphabet CEO Sundar Pichai emphasized during the earnings call that AI infrastructure and solutions are the major drivers for cloud growth, noting that customers see Google as the leading provider.
Microsoft CFO Amy Hood reassured investors that the company's AI business is developing more smoothly than its earlier shift to cloud services, addressing concerns about spending.
Despite the strong revenue growth, Alphabet reported a deficit of about $9.1 billion, while Microsoft generated approximately $18.6 billion in operating income.
Both tech giants are investing heavily in AI infrastructure, with Alphabet spending approximately $51.4 billion on capital expenditures during the third quarter, more than double the amount spent a year earlier.
Microsoft expects to invest roughly $190 billion in capital expenditures for calendar year 2026, including approximately $25 billion from higher component pricing.
Google parent Alphabet anticipates capital expenditures to increase significantly in 2027, projecting between $195 billion and $205 billion in spending this year.
The companies' commercial remaining performance obligations, a measure of contracted future revenue, climbed significantly, with Google's rising 73% to $677 billion and Microsoft's up 99% to $627 billion.
These figures underscore the challenge both companies face in managing the substantial costs of building AI infrastructure while capitalizing on growing AI demand.
Analysts noted that while Alphabet's earnings per share (EPS) came in below expectations, the company's cloud growth was even stronger than Microsoft's, with operating income of $11.1 billion on $30.7 billion in sales.
What this adds
The earnings reports highlight the financial challenges and opportunities associated with AI infrastructure expansion.
While both companies reported strong revenue growth, Alphabet's deficit and Microsoft's operating income reflect different financial strategies and outcomes.
The surge in contracted future revenue underscores the sustained demand for cloud and AI services.
What's confirmed
- Alphabet and Microsoft reported significant surges in artificial intelligence (AI) demand in their quarterly earnings on Wednesday, reflecting the growing importance of AI in the tech industry.
- Alphabet's third-quarter revenue reached $127.6 billion, a 25% increase from the previous year, while Microsoft reported fiscal first-quarter revenue of $92.3 billion, marking a 19% rise.
- Both companies highlighted the robust growth in their cloud services, with Google Cloud revenue more than doubling to $30.7 billion, a 103% increase, and Microsoft's Azure cloud business reporting a 48% revenue growth.
- Alphabet CEO Sundar Pichai emphasized during the earnings call that AI infrastructure and solutions are the major drivers for cloud growth, noting that customers see Google as the leading provider.
- Microsoft CFO Amy Hood reassured investors that the company's AI business is developing more smoothly than its earlier shift to cloud services, addressing concerns about spending.
- Despite the strong revenue growth, Alphabet reported a deficit of about $9.1 billion, while Microsoft generated approximately $18.6 billion in operating income.
- Both tech giants are investing heavily in AI infrastructure, with Alphabet spending approximately $51.4 billion on capital expenditures during the third quarter, more than double the amount spent a year earlier.
- Microsoft expects to invest roughly $190 billion in capital expenditures for calendar year 2026, including approximately $25 billion from higher component pricing.
- Google parent Alphabet anticipates capital expenditures to increase significantly in 2027, projecting between $195 billion and $205 billion in spending this year.
- The companies' commercial remaining performance obligations, a measure of contracted future revenue, climbed significantly, with Google's rising 73% to $677 billion and Microsoft's up 99% to $627 billion.
- These figures underscore the challenge both companies face in managing the substantial costs of building AI infrastructure while capitalizing on growing AI demand.
- Analysts noted that while Alphabet's earnings per share (EPS) came in below expectations, the company's cloud growth was even stronger than Microsoft's, with operating income of $11.1 billion on $30.7 billion in sales.
What's still developing
- Earnings released by Microsoft and Alphabet on October 28 reveal why that distinction matters.
- Some of Alphabet's EPS drop can be explained by an $8.7 billion net loss on equity securities, but even if you remove this -- worth $0.55 per share -- the earnings still came in well below what Wall Street was looking for.
- GAAP -- generally accepted accounting principles -- earnings per share (EPS) came in at $4.92.
- In back-to-back earnings disclosures, the three companies raised or reaffirmed capital spending plans that push combined 2026 capital expenditure across the four largest hyperscalers, including Amazon, toward $725 billion, according to a widely circulated Stocktwits report and corroborating coverage from Yahoo Finance and TMT Finance.
- The headline framing, borrowed from the Stocktwits piece titled “Microsoft, Meta And Google Just Silenced AI Spending Critics In One Earnings Night As Big Tech Capex Swells To $725B,” suggests the earnings results answered skeptics outright.
- Amy Hood, Microsoft's chief financial officer, appeared to quell investor concern on spending by explaining the company's AI business was proving to be a smoother development than when the company began shifting to cloud services in the early 2010s.
- But Satya Nadella, Microsoft's chief executive, said the company's AI business is growing.
- Chief Financial Officer Anat Ashkenazi also warned that Google Cloud could face near-term margin pressure as the company relies on third-party computing capacity to meet demand.
