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Mercari leverages GPT-4o mini and GPT-4 to streamline selling, enhance product listings, and boost sales, transforming the online marketplace with features like AI Listing Support and Mercari AI Assistant.
Mercari, one of Japan’s leading online marketplaces, saw downloads soar after expanding into the U.S. in 2014. By integrating GPT‑4o mini and other models, Mercari is redefining how users buy and sell secondhand goods, making the process more seamless and accessible worldwide.