An installer searches Google for a water heater suitable for a cold climate. A dealer buys search ads to reach that installer. The manufacturer builds a product adviser on Google’s cloud that reads its manuals. AI might answer the same question in each setting, yet the payer and billing unit differ.

Who pays Google?

In Search, advertisers pay for access to prospective customers. Google has been testing how ads can appear alongside AI-assisted product recommendations. An answer that settles a question immediately may eliminate a second search. A buyer who describes a need in more detail may also find a relevant dealer they would otherwise have missed.

The financial question goes beyond query growth. How many additional commercial inquiries arise, and does their ad revenue cover the extra cost of generating answers? Calculating profit per AI-assisted search would require revenue and cost figures specifically for those searches.

Google’s May 2026 account of its search advertising experiments

Other customers buy a paid AI plan or a Workspace subscription. A manufacturer calling a model from its own application may incur charges based on input and output volume, depending on its contract and model. Advertising, subscriptions and cloud usage offer three paths to revenue. Counting Gemini app subscriptions captures only one part of the picture.

Where does a PDF in Drive go?

Consider an employee using an eligible business Workspace account with Gemini enabled. They open a product catalogue stored in Drive and ask about a specification. The path is original in Drive → permitted content retrieved → Google’s service generates an answer → answer displayed. The employee can work without downloading the original. Copying the table into Google Sheets creates a workbook in Drive. Downloading that workbook in Excel format creates a local file.

Trace the original, the conversation and the output separately. Knowing where the PDF lives tells us little about how long the conversation is kept. The features embedded in Workspace and the standalone Gemini app have different settings. An administrator should check the contract and relevant history controls for each.

Google Drive Help on retrieving files with Gemini

What the September quarter reveals

Alphabet reported consolidated revenue of $127.6 billion for July–September 2026 on October 28. Google Search & other advertising revenue was $63.350 billion, up 12% year over year. Google Cloud revenue was $30.709 billion, up 103%, and Cloud operating income was $11.121 billion. Dividing the two gives a Cloud segment operating margin of about 36.2%.

Applying that margin to Gemini would distort any valuation. Cloud includes enterprise AI and conventional cloud services. Sales of TPU systems, computers built around Google’s AI chips, also contributed to growth that quarter. Search advertising sits in a separate segment. The filing shows growth in both businesses but supplies no standalone sales, profit or equity value for Gemini.

Alphabet’s third-quarter 2026 release filed with the SEC

Google already has advertisers. A change in how a search result is presented can affect revenue even without a paid Gemini subscription. In comparing Google with independent model companies, ask how many new customers AI brings to advertisers alongside the price it can command for model access.