Potential US ban on Chinese AI models could cost American businesses US$12b a year: report

A potential US ban on Chinese open-weight artificial intelligence (AI) models could impose significant costs on American businesses, potentially reaching US$12 billion annually. This projection comes from Daniel Yue, an assistant professor at Georgia Institute of Technology's Scheller College of Business, who analyzed usage data from OpenRouter, a large language model aggregator. Yue's calculations suggest that if OpenRouter users were compelled to switch from Chinese open-weight models to leading proprietary alternatives, their annual expenses could increase by approximately US$2 billion. This estimate is based on token usage and price differences observed between open and closed models during a specific week in July. The increasing reliance of technology firms on cost-efficient Chinese AI solutions underlies the potential economic impact of such a ban.