OpenAI says ChatGPT now handles roughly one-fifth as many search-like queries as Google, a striking claim that reframes how big the second search market has become. ChatGPT consumer product lead Adam Fry shared the figure at an OpenAI dinner in New York on November 2, and it was published the next day. The number is OpenAI's own estimate, not an independent market-share measurement, and that distinction matters for every SEO and link builder trying to read it.
Fry's wording was precise, and the precision is the story. He said ChatGPT's volume of search-like queries is now roughly one-fifth the volume of queries of Google, and he defined a search as every time a user asks a question and goes to search the web. That means a single conversation can generate several counted searches, because each web lookup inside it counts. It does not mean ChatGPT has taken 20 percent of the search market, and it does not mean one in five web users has switched.
Fry also said ChatGPT has reached 1.2 billion weekly active users, up from 1 billion about two months earlier, and that 250 million people a week use voice input or voice conversations. Those user figures were reported alongside the search claim, and they help explain why the claim travelled so fast. A product with that many weekly users, counting every web lookup, can plausibly generate an enormous query count even while Google still sends far more visitors to websites.
The gap between OpenAI's claim and outside estimates is wide, and SEOs should hold both numbers in mind at once. One analysis cited in coverage put ChatGPT's daily search activity at about 7.5 percent of Google's in October 2026, while an Ahrefs estimate from February 2026 put it at about 12 percent. The methods differ, the periods differ, and the definitions of a search differ, so the figures are not directly comparable. What they share is a direction: ChatGPT search is large and growing, but not yet close to Google on traffic sent to publishers.
That traffic point is the one that matters most for link builders. Ahrefs found in February 2026 that Google made up nearly 40 percent of traffic to websites while ChatGPT accounted for about 0.21 percent, a ratio of roughly 190 to one. Query volume and referral traffic are different things. A chatbot can answer from a page without sending a visit, and a search engine's job, for publishers, has always been the click. Treat the 20 percent figure as a measure of asking, not of arriving.
For SEOs, the practical takeaway is to optimise for both surfaces without confusing them. Google rankings still drive the overwhelming share of referral visits, so classic technical SEO, strong pages, and earned links remain the foundation. At the same time, ChatGPT search is now big enough that being citable inside its answers is a real second goal. That means clear, factual pages with quotable answers, strong headings, and original data that a model can lift accurately, rather than pages built only to rank for a keyword.
Link builders should also rethink what a win looks like. A citation inside a ChatGPT answer may bring no click at all, yet still put a brand in front of a buyer at the moment of decision. That is closer to brand mentions and digital PR than to traditional referral traffic, and it rewards the same work: original research, expert commentary, and pages that other writers and models trust. Track mentions and citations alongside clicks, and do not judge an AI-search programme by referral traffic alone, or it will always look smaller than it is.
The next useful data point will not be another headline ratio. It will be a published method: how OpenAI counts a search, what Google volume it used as the benchmark, and over what period. Until that appears, treat the 20 percent figure as a company claim with a clear definition and an undisclosed denominator. Independent clickstream and referral studies will keep providing the check, and the gap between them and OpenAI's number is itself informative about how much answering happens without a visit.
Publishers should also watch whether ChatGPT's search behaviour changes as advertising arrives. ChatGPT ads were a major story in the same week, and an ad-supported answer surface creates new questions about which links get shown, which get cited, and which get clicked. For now, the safest posture is boring and durable: build pages that deserve to be cited, keep them accurate, and measure both the visits you can see and the mentions you cannot.
Sources: Big Technology, November 3, 2026, as reported by Search Engine Journal and 9to5Google.
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