Google Analytics 4 launched its "AI Assistant" channel in May to measure and analyze traffic from generative AI platforms (Practical Ecommerce). The feature tracks traffic from chatbots like ChatGPT, Gemini, and Claude (Practical Ecommerce). Notably, Google does not include AI Overviews and AI Mode in this channel; instead, those clicks are reported as Organic Search (Practical Ecommerce).
Commerce practitioners can access AI-assisted traffic data via Reports > Acquisition > Traffic acquisition, where the "AI Assistant" Session Channel Group dimension displays engagement metrics, events per session, and time per session (Practical Ecommerce). The channel also enables identification of landing pages cited in AI answers that drive clicks, and supports side-by-side comparison of AI-assisted traffic performance against organic and other sources (Practical Ecommerce). For granular insight, practitioners can use regular expressions to track individual AI traffic sources such as ChatGPT, Perplexity, Copilot, Gemini, and Claude separately (Practical Ecommerce).
This capability addresses a growing need to understand how generative AI platforms influence site discovery and traffic patterns, shifting how e-commerce and content sites should think about SEO and content optimization in an AI-first search landscape.