The tools that advertising people use to watch consumers are now being watched, in a manner of speaking, by something that does not blink.
Anthropic, the artificial intelligence company, has given its Claude Code product a built-in web browser — a "sandbox," in the parlance of developers — that allows the AI to do what humans do online: click buttons, fill out forms, navigate pages and generally poke around. The difference, of course, is that it does this autonomously, tirelessly and without stopping to look at the ads.
For advertisers and marketers, the company says, the browser can serve as an assistant for campaign optimization, tracking verification and competitor research. For everyone else thinking a few moves ahead, the development raises a more fundamental question about what happens when the entity browsing the web is not a person at all.
"Claude can actually use the page it sees," said Thomas Rittler, who runs a YouTube channel dedicated to AI coding tools, in a video demonstration. "It scans the page and clicks the buttons."
(One imagines a media buyer asking: "But does it notice the banner?")
The broader shift here is not subtle. Traditional digital advertising depends on a human being present — someone with eyes, preferences and, ideally, a credit card. AI browser agents operate differently, navigating pages through automation protocols and something called DOM, which allows interaction with page structures that are, as the technical people put it, "hidden to human eyes."
In-app browsers are not new; Meta has been running third-party links through its own internal browser since at least 2022, the better to track what users do after they leave the feed. But when the browser belongs to an AI agent rather than a social media app, the implications tilt in a different direction. The machine is not being shown ads. It is doing research.
OpenAI, for its part, announced last week that it would shut down its Atlas browser and fold those capabilities into ChatGPT. The browser wars, it seems, now have a new front.
Whether advertising will adapt to a world where some of the browsing is done by software that cannot be persuaded to buy anything remains, as they say, to be seen — though not, perhaps, by human eyes.
Original story published in MediaPost: "Advertisers Cannot Ignore The Disappearing AI Browser"