Amazon’s AI Engine Is About to Explode Higher Tomorrow

By Rich Duprey Published Apr 28, 1:28PM EDT

Quick Read

Amazon (AMZN) reports Q1 2026 earnings tomorrow with AWS revenue growth of 24% in Q4 and $15 billion in annualized AI revenue already running.
AWS must prove it can absorb a $200 billion AI capex plan while maintaining margin expansion to validate the entire AI infrastructure thesis.

Follow 24/7 Wall St. on Google

This post may contain links from our sponsors and affiliates, and Flywheel Publishing may receive compensation for actions taken through them.

Amazon’s AI Engine Is About to Explode Higher Tomorrow — © Shutterstock / tech_BG

Investors are watching Amazon (NASDAQ: AMZN | AMZN Price Prediction) ahead of Q1 2026 results due tomorrow after the close. With a $200 billion AI capex plan on the line and AWS posting its fastest growth in 13 quarters, this report could reset the AI infrastructure narrative.

AWS Reaccelerated. Now It Has to Stick.

Last quarter, AWS revenue grew 24% year-over-year to $35.58 billion, the segment’s fastest expansion in 13 quarters. Advertising added 23% growth to $21.32 billion, and total revenue hit $213.39 billion, beating consensus by about $2.04 billion.

Shares have climbed 17.26% since the February 5 earnings report to $259.75, including a 30.99% surge over the past month. The catalyst was Andy Jassy’s April 9 disclosure that AWS AI revenue is running at over $15 billion annualized, paired with a $25 billion expansion of the Anthropic partnership tied to 5GW of compute.

Consensus Estimates

Metric	Q1 2026 Consensus	Q1 2025 Actual
EPS	$1.65	$1.59
Revenue	~$177B (11%-15% YoY guide)	$155.67B
FY2025 EPS (actual)	$7.17
FY2025 Revenue (actual)	$716.92B

AWS Growth and Margin Math Decide This Print

I’ll watch the AWS growth rate first. Anything above the 24% Q4 mark would confirm AI demand is still accelerating. The binding constraint is capacity. Trainium2 is fully subscribed with 1.4 million chips landed, Trainium3 is shipping production workloads with nearly all supply committed by mid-2026, and the custom silicon line already crossed a $10 billion run rate growing triple digits.

You should look at operating margin guidance. Q1 carries roughly $1 billion of incremental Amazon Leo costs and added quick commerce investment. The guided $16.5 to $21.5 billion operating income range is unusually wide, signaling management’s own uncertainty about how heavy the AI build expense lands.

Free cash flow is the other tension point. Q4 capex jumped to $39.52 billion (+42% YoY), dragging trailing free cash flow to $11.19 billion, down 65.95%. Advertising remains the cleaner story. International operating income, which fell 21% in Q4, is the offset to monitor.

The Quarter That Sets the AI Tone for 2026

Polymarket traders price a 92.2% probability of an earnings beat. Sell-side backs that with 65 buy ratings, 4 holds, and zero sells against a $283.79 target. Tomorrow’s job is simpler than the bar suggests: prove AWS can absorb $200 billion in capex and still expand. Credible Q2 guidance plus another AWS acceleration validates the entire AI infrastructure thesis.

About the Author Rich Duprey →

After two decades of patrolling the dark corners of suburbia as a police officer, Rich Duprey hung up his badge and gun to begin writing full time about stocks and investing. For the past 20 years he’s been cruising the markets looking for companies to lock up as long-term holdings in a portfolio while writing extensively on the broad sectors of consumer goods, technology, and industrials. Because his experience isn’t from the typical financial analyst track, Rich is able to break down complex topics into understandable and useful action points for the average investor. His writings have appeared on The Motley Fool, InvestorPlace, Yahoo! Finance, and Money Morning. He has been interviewed for both U.S. and international publications, including MarketWatch, Financial Times, Forbes, Fast Company, and USA Today.