Why YouTube’s Native Multimodal Library and AI Search Overviews Make Alphabet a Must-Own Compounder
Alphabet just doubled its capital spending while suspending buybacks, yet its AI flywheel connecting YouTube and Search keeps accelerating in ways most investors have not fully priced in.
I reviewed Alphabet (NASDAQ:GOOGL | GOOGL Price Prediction) again after the stock slipped 7.96% over the past week, and I expect to keep watching it closely. Every quarter, Alphabet gives me new evidence that its two core businesses, YouTube and Search, are turning AI into revenue.
What Keeps Drawing Me Back to Alphabet
YouTube holds a vast library of video, audio and speech, and Gemini can read all three at once. That makes YouTube a inherently multimodal asset, and it already pays off. YouTube’s annual revenue across ads and subscriptions passed $60 billion in 2025, and more than 1.7 billion unique viewers watched World Cup videos during the FIFA World Cup 2026.
Search is the other half of the engine. Alphabet rolled out AI Overviews and AI Mode worldwide “in record time”, and the return is already showing up in revenue. Google Search & other grew 17% to $63.27 billion in Q2, and the company credits AI-powered features that keep driving query growth.
Three Receipts Behind My Thesis
First, growth is speeding up at scale. Q2 revenue hit $119.80 billion, up 24.2%, which makes 12 straight quarters of double-digit growth. Google Cloud grew 82% to $24.77 billion, and its backlog nearly doubled in Q1 to over $460 billion.
Second, margins keep expanding. Operating income rose 30.4% to $40.77 billion, and the operating margin gained 2 points to 34%. Equity returns stand at 35.70%.
Third, the balance sheet can carry the load. Debt-to-equity stands at 0.143, and interest coverage is 175.5x. The quarterly dividend was also raised 5% to $0.22. The yield is a small 0.54%, but I read the raise as a sign of discipline.
Why Alphabet Stands Apart From Microsoft, Amazon and Meta
Alphabet trades at a P/E of 14. A $99.03 billion unrealized equity gain in Q2 flatters that number, so I discount it. Even so, the gap with peers stays wide. Meanwhile, Microsoft (NASDAQ:MSFT) trades at 30 times earnings, and Azure grew 43% last quarter, well behind Google Cloud.
Meanwhile, Amazon (NASDAQ:AMZN) sells at a P/E of 35 and 349 times free cash flow, and its trailing free cash flow turned negative at -$7.6 billion. Meta Platforms (NASDAQ:META) grew ad revenue 26%. Still, a $9.89 billion litigation charge pulled its operating margin down to 20%, and more youth-related trials are on the calendar.
Risk I Refuse to Ignore
Spending is the real threat to this position. Alphabet’s capex doubled to $44.92 billion in Q2, and free cash flow dropped to -$5.86 billion. Long-term debt rose from $46.5 billion to $98.2 billion. The company also suspended buybacks while raising $49.6 billion in net equity. As a shareholder, I feel that dilution directly.
My thesis holds because the cash engine keeps growing. Operating cash flow rose 40.8% to $39.07 billion, and that Cloud backlog tells me customers are already lined up for the capacity Alphabet is building.
Why My Thesis Holds From Here
The Gemini App now has 950 million monthly active users, nearly 90% of the Fortune 100 use Gemini Enterprise, and paid subscriptions have reached 350 million. With Alphabet’s next earnings report approaching, I will keep an eye on Cloud margins and Search growth. YouTube and Search feed each other data, and as long as that cycle keeps turning, Alphabet’s growth story stays intact.
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Alex Sirois is a financial writer with experience spanning both retail and institutional investing. He has written for InvestorPlace and held roles at BNY Mellon and Bernstein, giving him a perspective that bridges Main Street portfolios and Wall Street analysis.
Alex holds an MBA from George Washington University and has built his career across multiple industries, including e-commerce, education, and translation — a breadth of experience that informs how he breaks down complex financial topics for everyday investors. His writing is conversational, actionable, and grounded in long-term, buy-and-hold investing principles.
At 247 Wall St., Alex focuses on delivering analysis that is both accessible and useful, with a clear emphasis on helping readers make more informed decisions with their money.
