Fiscal first-quarter 2027 earnings call, October 28, 2026
Microsoft reported fiscal first-quarter revenue of $92.3 billion, up 19%, with Microsoft Cloud revenue of $63.9 billion, up 30% (31% in constant currency). The more important detail for investors is how the Azure beat was produced. Azure grew 48%, ahead of expectations, even though third-party GPU capacity deliveries slipped. CFO Amy Hood attributed the upside to engineering efficiency gains and higher-than-expected revenue per token rather than to a step-up in physical supply. That makes the Q2 guide for Azure growth of 49% to 50% in constant currency impressive, but it also makes it less mechanical than a capacity-driven number.
Azure Upside Came From Efficiency and Pricing, and Guidance Leans on More of Both
Hood said platform efficiency work "ground out every week" and was not limited to GPUs. "It's a statement around the efficiency of every layer, how the app utilizes the platform and how Foundry utilizes the platform as well as the Azure platform itself," she said. Those gains let Microsoft allocate more capacity to Foundry, where revenue more than tripled year-over-year. Management also found and monetized underutilized CPU capacity, and token pricing came in higher than planned because of demand for high-quality models.
Hood was candid that the Q2 guide depends on these levers continuing. "We need to find some more, which we're counting on," she said, adding that some supply expected in Q2 has shifted into the second half and that token pricing could change during the quarter. She warned that year-over-year growth will keep reflecting "the timing and scale of engineering efficiencies" and a tough prior-year comparison that included accelerating growth in the second half. Customer demand still exceeds available supply. Investors should treat the 49% to 50% figure as supported by execution that is real but lumpy.
Capex Delayed, Not Reduced
Capital expenditures were $45.2 billion, held down by delayed third-party capacity deliveries. Roughly three-quarters was short-lived assets, mainly CPUs and GPUs, and Hood flagged higher memory and storage costs. Finance leases were $7.4 billion and cash paid for PP&E was $39.4 billion. Q2 capex is guided to more than $50 billion, and calendar-year spend is expected at about $170 billion. Hood expects spend to accelerate in the second half as CPUs, GPUs and the deferred third-party deliveries land.
Operating cash flow rose 29% to $58 billion, but free cash flow was $18.6 billion given the capex load. Microsoft expects to stay free cash flow positive in fiscal 2027. Asked by Bank of America's Tal Liani about funding, Hood pointed to leasing as an existing vehicle and noted the company has "not yet" tapped debt markets despite its ratings. She said Microsoft will access additional funding "when we believe it is attractive to do so." That language is a notable shift: a company with $58 billion in quarterly operating cash flow is signaling that external capital is part of the plan.
Backlog Grows 73% but Is Increasingly Back-Ended
Commercial remaining performance obligation grew 73% to $677 billion, helped by a large Azure commitment signed in the quarter. The weighted average duration is 2.3 years, and only about 30% will be recognized in the next 12 months, a portion that grew 29%. The portion beyond 12 months grew 98%. The backlog is large, but it is increasingly weighted toward future periods and depends on Microsoft delivering capacity on schedule. Commercial bookings fell 12% because of large Azure commitments in the prior year, and Hood warned that such deals will cause "material volatility" in bookings, making quarterly growth rates "less indicative of underlying sales execution."
Foundry, Model Routing and the Role of First-Party MAI Models
Satya Nadella positioned Foundry as the center of the growth story, with more than 120,000 customers. The number of customers building agentic solutions with multiple models rose 5x, and revenue from open-source models on Foundry rose 10x. Microsoft's own MAI models are being pitched as following the frontier within 3 to 6 months at a fraction of the training cost. MAI-Cyber now powers more than 40% of scans in its code scanner at 18% lower cost per scan. The company said it recently completed pretraining MAI-Base-2, which it claims delivers 4x to 12x greater training compute efficiency than the open-weight models it tested.
Goldman Sachs' Gabriela Borges pressed on the tension between this strategy and the fact that OpenAI accounted for 11% of revenue in the quarter. Nadella described a fluid model: customers start at the frontier, route across several frontier models to manage price, and in some cases train their own models on their usage traces. He cited Unilever, which "just dropped an MAI model trained using our traces." On GitHub, Copilot Fusion, now broadly available, is described as delivering frontier-level quality up to 40% faster and up to 77% cheaper. Nadella said it ranked #2 or #3 on an Artificial Analysis coding-agent benchmark. His framing was that users want "Anthropic and OpenAI to compete for your workload, not once a quarter, but for every task." That is good for customers and for Microsoft's margin as an aggregator, but it also dilutes the exclusivity of the OpenAI relationship.
Nadella also drew a distinction between durable enterprise adoption and concentrated demand. "It's a decade-long thing, and that's what I've been waiting for as opposed to 4 customers who buy a lot of capacity from you and you can show a few quarters of growth. And that's not a business as far as I'm concerned." He said Microsoft would sell capacity to large customers only "as long as the pricing is right," and would otherwise be "patient about building the breadth of business."
Copilot Metrics Improve, but Microsoft Withheld the Seat Count
Microsoft unified Chat, Cowork, Autopilot and Code into one Copilot experience, which Nadella called "the new OS for work." Daily users rose nearly 50% quarter-over-quarter and more than 5x year-over-year, and customers with more than 50,000 seats rose more than 8x. Volkswagen plans to deploy to more than 330,000 employees. E7, the bundle of Copilot, E5, Entra and Agent 365, has reached millions of paid seats. The number of Copilot customers consuming credits under usage-based billing grew more than 75% in the quarter.
Still, Microsoft did not update its paid Copilot seat figure. Hood confirmed this when asked, saying the company "talked about momentum in revenue and usage." Investors looking for a hard penetration figure did not get one.
M365 Commercial Cloud revenue grew 18% adjusted (17% reported), ahead of expectations on stronger GitHub Copilot adoption. Hood acknowledged "weaker sales execution in our M365 E3 and stand-alone SKUs," and paid commercial seats grew only 5%, mostly in SMB and frontline. Guidance is for about 19% growth in Q2, with improvement in E3 execution assumed. Brad Reback of Stifel asked whether consumption would unlock core M365 as quickly as it did GitHub. Nadella and Hood both said the move would be faster in coding and slower elsewhere, with Hood saying outright that it "will be a slower move outside of coding." GitHub also shows the strain of agentic demand: agents now open more than one-third of pull requests, and Nadella said the company is "rebuilding the core Git architecture" and expanding capacity because reliability is under pressure.
Margins Hold at 50% Despite a Mix Shift to Azure
Operating income rose 21% and operating margin was about 50%, with operating expenses up just 6%. Microsoft Cloud gross margin fell to 66% on mix shift toward Azure, and is guided to roughly 65% in Q2. Responding to Jefferies' Brent Thill, who noted both Azure growth and operating margin approaching 50%, Hood said the answer begins with the top line and described efficiency as being about "stability, security, reliability," with cost as the outcome. Q2 operating margin is guided down slightly, and cost guidance includes the estimated impact of a recently announced employee voluntary exit offer, a detail management did not elaborate on.
Windows OEM Weakness Deepens
Devices and Consumer revenue fell 3% to $15.5 billion. Windows OEM revenue dropped 27% (28% in constant currency) on the Windows 10 end-of-support comparison, inventory drawdowns by OEM and channel partners, and weaker PC demand. "Inventory levels remain elevated," Hood said, and she guided Windows OEM and devices to decline in the mid-30s in Q2, with the range of outcomes "wider than normal" and these trends expected to persist through the fiscal year. Xbox content and services fell 2%, with declines in third-party content and Game Pass. Hood expects Xbox growth in the mid-to-high single digits in Q2 on content timing, followed by deceleration in Q3 and further moderation in Q4. Search and advertising ex-TAC grew 12%, ahead of expectations.
Microsoft's response is to recast the PC as an agent host. Nadella described "Microsoft Execution Containers," a policy-driven layer to contain agents on Windows, which he said OpenAI Codex, Anthropic Claude Code and Meta Muse are adopting. The strategic logic is reasonable, but it does not offset near-term unit weakness.
Silicon and Infrastructure Efficiency
Microsoft added 24 data centers across 5 continents and cut dock-to-live times for new GB300s by about 20% quarter-over-quarter in its largest regions. Copilot workload throughput rose more than 50% quarter-over-quarter. The company has docked its first NVIDIA Vera Rubin GPUs. Nadella said Maia 200 delivers up to 1.7x more tokens per watt across Teams and Copilot AI experiences, and that Maia 300 will deliver 40% more tokens per watt than leading GPU-based systems. These are management claims on internal workloads rather than independently verified benchmarks, but they support the argument that each capex dollar can carry more revenue.