Palantir（PLTR）股价短线跳水，日内整体跌幅扩大至3.3%。据The Information报道，美国国防部测试由微软和OpenAI提供的人工智能（AI）模型。

Group 1 - Palantir's stock price experienced a short-term decline, with an overall drop of 3.3% during the day [1] Group 2 - The U.S. Department of Defense is testing AI models provided by Microsoft and OpenAI [2]