Leading Chinese tech firms declined meetings with a recent US congressional delegation, denying access to their AI operations. Experts attribute this “snub” to Beijing’s evolving, more cautious stance on international AI engagement. This decision obstructs opportunities for the US to understand China’s rapidly developing AI landscape. The move comes despite ongoing US-China dialogue focused on AI safety and risk management. It signals a narrowing of communication channels that previously facilitated mutual understanding between the two nations. This selective approach to AI diplomacy underscores a growing tension as both countries navigate the complexities of artificial intelligence development and its global impact.