If AI is killing search, why is ChatGPT using Google?


If AI is killing search, why is ChatGPT using Google?

We don’t actually buy the headlines that flood our feeds about “AI killing search.”

What we learned this week about ChatGPT - AI’s poster child - only reinforces that. Behind the scenes, it’s been sourcing results via SerpApi, running on Google Cloud, to power real-time answers. One ex-Google engineer even planted test pages to prove it.

Sam Altman says he doesn’t use Google. But his product clearly does. That undermines OpenAI’s public narrative that ChatGPT relies solely on its crawler, Bing, and licensed publisher content.

Even the loudest challenger to Google can’t escape the skeleton of the internet: Google’s index.

And the reason? For all the hype, Google’s index is still the most comprehensive, accurate source of information on the web - and even OpenAI execs admit they’re nowhere close to matching its accuracy on uncommon queries.

So if Google’s results fuel AI answers, ranking in Google doesn’t just impact the traditional SERPs, it influences AI-generated answers too.

Read the full report in The Information (paid subscription required), by Amir Efrati, Stephanie Palazzolo, and Natasha Mascarenhas.



Meanwhile, elsewhere this week in search and AI...

New Research: 20% of Americans use AI tools 10X+/month, but growth is slowing and traditional search hasn’t dipped

By Rand Fishkin on Sparktoro

Datos & Sparktoro’s latest research shows AI adoption is rising fast - 20% of Americans are heavy users - but growth is slowing. Crucially, search hasn’t declined: 95% of Americans still use search monthly, and heavy Google use is actually increasing. The takeaway: AI isn’t replacing search, it’s expanding it.


Google releases August 2025 spam update

By Danny Goodwin on Search Engine Land

Google has rolled out its first spam update of 2025 - the first in 8 months. Labelled a “normal spam update,” it will take a few weeks to complete and applies across all languages and locations. While the exact targets are unclear, past updates have focused on link schemes, thin/auto-generated content, and other policy violations. Expect ranking fluctuations in the coming weeks may be tied to this rollout.


Google experiments with links in AI Mode

Says Robby Stein, VP of Product at Google Search, on X

Google is testing new ways to surface links in AI answers - from inline citations and embedded carousels to a new “Web Guide” curating the most useful sources for complex queries. The goal: make links more visible, contextual, and trustworthy while encouraging users to click out. Stein described this as part of Google’s effort to “make the web shine” - a signal to publishers that links remain central in AI Mode, even as Google refines layouts to balance user experience with publisher traffic.



8 best marketing podcasts according to the pros

By Rob Glover on Wordstream

A personal note this week: our weekly live event, SEO Office Hours, has been named one of WordStream’s 8 Best Marketing Podcasts. This recognition belongs as much to the community as it does to the hosts - the people who show up every Friday, ask smart questions, and share their expertise.

I spoke to WordStream about why I started SEO Office Hours and what makes it unique. If you haven’t joined us yet, sign up to join us live and watch previous episodes here.


Michael Chidzey, Editor of The Signal

The web’s noisy. The Signal cuts through it.

I built my first website in ’98. And I never stopped. Growth became the craft. Craft became Good Signals.

At Good Signals, we help brands that deserve to do better online - do just that. From scaling startups and e-commerce stores, to managing complex websites and guiding billion-pound organisations, the mission’s always been the same: build growth that lasts, and makes business - and the web - better.


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