Summary: Amazon’s April 29, 2026 quarter showed net sales of $181.5 billion, up 17%, and AWS revenue of $37.6 billion, up 28%, its fastest growth in fifteen quarters. Trailing free cash flow nevertheless fell 95% to $1.2 billion after quarterly capex reached $43.2 billion. Management linked the gap to AI infrastructure spending whose revenue arrives later.
Amazon’s first-quarter report, out on April 29, 2026, told two stories at once. Net sales reached $181.5 billion, a 17% year-over-year climb, and AWS contributed $37.6 billion, up 28% — the fastest the segment has grown in fifteen quarters. Yet the same filing showed trailing-twelve-month free cash flow squeezed to just $1.2 billion, a 95% drop from the $25.9 billion recorded a year earlier. AI demand roaring on one side, cash draining on the other: that combination is where Amazon actually stands in 2026.
Q1 by the Numbers
- Net sales of $181.5 billion (up 17%), split between North America up 12% and the rest of the world up 19%
- Operating income of $23.9 billion, a 13.1% operating margin
- Net income of $30.3 billion with EPS of $2.78 — a figure that carries a $16.8 billion pre-tax gain from Amazon’s Anthropic stake; one analyst cautioned that without it, the quarter reads as “good” rather than “great”
- Q2 revenue guidance lands at $194–199 billion
The stock slipped more than 3% straight after the release, then swung to an after-hours gain of roughly 5% once the call wrapped.
What’s Powering AWS: AI
A 28% pace on a $37.6 billion quarterly base is something AWS last managed in 2022. CEO Andy Jassy was blunt on the call: “We’ve never seen a technology grow as rapidly as AI.” He noted that “it’s very unusual for business to grow this fast on a base this large”, pointing out that the previous time AWS ran at this speed, it was only about half its current size.
The structural shift comes down to two figures. One: AWS’s AI annualized revenue run rate has climbed past $15 billion — measured against the $58 million run rate the platform itself reported three years after launch, roughly a 260-fold increase. Two: Trainium, Amazon’s in-house silicon, has pushed past a $20 billion annual run rate; carved out on its own, the homegrown chip operation would run at about $50 billion a year — Jassy called it “one of the top three data center chip businesses in the world” and indicated that full Trainium racks could go on sale to outside customers within the next couple of years, setting Amazon directly against Nvidia. The budget-priced, Arm-based Graviton line already serves 98% of Amazon’s top 1,000 EC2 customers and delivers up to 40% better price-performance. And with OpenAI models arriving on Bedrock, Jassy described demand as “unprecedented.” The retail operation is changing too: Rufus, the shopping assistant, grew monthly users 115% while engagement rose 400% year over year, and an internal team rebuilt a Bedrock service in 65 days with five people using agentic coding tools — work originally scoped at roughly 40 people for a year.
Where the Free Cash Flow Went: Capex
Capital expenditure reached $43.2 billion in the quarter alone, inside a roughly $200 billion full-year blueprint laid out in February, most of it bound for AI infrastructure. Outlays on property and equipment ran $59.3 billion above the year-ago level, and that single line pushed trailing free cash flow down to $1.2 billion. Guidance of $20–24 billion for second-quarter operating income came in a touch under the consensus midpoint — evidence that the buildout still has years left to run.
How Jassy Answered the Critics
Jassy took the pressure head-on: “The faster AWS grows, the more short-term capex we’ll spend.” His case rests on the timing gap between how long assets last and when the revenue shows up. Data center infrastructure holds for 30-plus years; chips, servers, and networking gear tap out in five to six. Cash leaves first, revenue arrives later — “the early years, free cash flow is challenged” whenever capex growth outruns revenue. As proof the curve bends the right way, he invokes the first AWS buildout: “We’ve been through this cycle with the first big AWS growth wave, and like the results.”
Three Takeaways for Builders
First, AI compute supply is swelling quickly: if your product sits on Bedrock or Trainium, getting hold of compute should be the least of your worries over the next two years — price competition and switching costs deserve the attention. Second, should Trainium racks really reach the open market, the non-Nvidia camp picks up a supplier of enormous scale; this same silicon boom already has Cerebras back to re-filing its IPO, and the chip menu in front of developers keeps growing. Third, resist reading $1.2 billion of free cash flow as a crisis: Amazon deliberately narrates paper profits (Anthropic gain included) and cash flow as separate stories. The real test is whether AI revenue growth can catch up to capex before investor patience gives out.