Google Analytics tracks AI‑assistant traffic

Google Analytics has added a new “AI Assistant” channel that identifies traffic arriving from supported AI chatbots, according to reports published on May 14. Search Engine Land said the update classifies visits from tools including ChatGPT, Gemini and Claude inside standard Google Analytics 4 reporting. (searchenginejournal.com) Google’s Analytics Help page says default channel groups are the rule-based traffic categories used across acquisition and advertising reports. The change gives site owners a new way to separate AI-assistant referrals from traffic that had often been grouped into broader buckets such as referral or direct, according to industry coverage. (searchengineland.com) Search Engine Roundtable reported the feature as a new traffic measurement inside GA4. (support.google.com) Search Engine Journal separately described it as a new default channel group. ### Which visits are now being labeled differently inside GA4? Search Engine Land reported that Google Analytics now automatically labels traffic from supported AI assistants with new traffic-source values when a user clicks through from one of those tools. The publication said those visits can be assigned the medium “ai-assistant,” the channel group “AI Assistant,” and a campaign value of “(ai-assistant).” (searchengineland.com) Google’s Analytics Help documentation says default channel groups are visible in acquisition reports, the advertising section and custom reports. That means the new classification, where available in accounts, would be expected to surface in the same reporting areas used for other default channels. (seroundtable.com) ### How is this different from the way AI traffic was tracked before? Prior to this update, marketers commonly used custom channel groups, filters or manual source lists to isolate chatbot traffic, according to multiple earlier how-to guides and industry write-ups. Search Engine Land said the new setup removes the need for custom filters or workarounds for supported assistants. (searchengineland.com) Search Engine Journal said the feature was added as a default channel group rather than a custom configuration. That matters because default channel groups are maintained by Google and appear consistently across standard reports, while custom groupings require account-level setup and upkeep. (support.google.com) ### Which AI tools are named in the rollout? ChatGPT, Gemini and Claude were the tools named across the initial reports on May 14. Search Engine Roundtable and Search Engine Land both cited those assistants as examples of the traffic now being tracked under the new channel. (searchengineland.com) The reporting did not establish a full public list of every supported assistant. Search Engine Land described the feature as applying to “supported AI assistants,” indicating Google may be matching recognized referrers rather than every AI product on the web. ### Where would a business actually use this data? Google’s Analytics Help page says default channel groups are used to show how users arrived at a site and triggered sessions or key events. (searchenginejournal.com) In practice, that lets marketers compare AI-assistant visits with organic search, paid channels, email and direct traffic inside the same reporting framework. Search Engine Land said the update should make it easier to see which AI assistants send the most traffic, whether that traffic is growing and whether visitors from AI tools convert differently. (seroundtable.com) Those are the same questions local businesses, service companies and lead-generation sites typically ask when tracing where inquiries originate. (searchengineland.com) ### What should readers watch for next in Google’s documentation? Google’s Analytics Help page is the main reference for changes to default channel groups, and the document notes that Google has “recently made improvements” to that system. As of the version indexed this week, the page describes how default channel groups work and where they appear in reports. (support.google.com) May 2026 coverage from Search Engine Roundtable, Search Engine Journal and Search Engine Land indicates the AI Assistant classification is now rolling into Google Analytics reporting. The next concrete milestone will be fuller Google documentation or broader account availability that spells out exactly which referrers are included under the new channel. (searchengineland.com) (seroundtable.com) (support.google.com)