NEW YORK, Aug 7 : As shoppers increasingly turn to ChatGPT and Google's Gemini for product recommendations, retailers are racing to appear in chatbot results while resisting efforts to cede customer data that underpin online sales.Growing online traffic from AI platforms has pushed retailers including Walmart, Ulta Beauty and Wayfair to update their websites so their products rank highly in chatbot searches. Yet many want purchases to remain on their own websites, where they can collect data on browsing habits, basket sizes and past purchases that help drive future sales and customer loyalty. Shoppers are expected to spend $8 billion this year after AI agents such as Anthropic's Claude and Gemini direct them to retail sites, according to Juniper Research. Adobe Analytics said 41 per cent of U.S. consumers used generative AI for online shopping in June and visitors referred by AI services generated 41 per cent higher revenue per visit than shoppers arriving through traditional channels.Unlike search engines that rank pages based on keywords and links, chatbots respond to detailed questions, prompting retailers to rethink how they describe products online and how customers find brands.