Japanese technology company avatarin has built a round-the-clock retail assistant for Yamada Denki using OpenAI's GPT-Realtime, according to a case study published by OpenAI. The agent is designed to give shoppers continuous, multilingual support in stores, removing the constraint of staffed hours and language barriers.
In the first two weeks after deployment, 30,000 people interacted with the agent, and 92% of survey responses were positive. The figures suggest early demand for real-time conversational AI in physical retail, though the source is OpenAI's own account and does not include independent verification.
The project illustrates how real-time voice models can move beyond chatbots into operational customer-service roles. Because this article draws on a single source, there are no independent claims to compare; OpenAI's write-up and avatarin's reported experience are the only basis for the results.