当着莫迪，美两大人工智能巨头CEO拒绝牵手，尴尬握拳高高举起

Group 1 - The core event highlighted a moment of tension between major AI companies, Google and OpenAI, during a public appearance with Indian Prime Minister Modi [2] - During the event, both CEOs, Sundar Pichai and Sam Altman, along with Anthropic's CEO, appeared reluctant to engage in physical contact, opting instead to raise their fists [2] - This incident has been interpreted by some observers as a symbol of a "cold war" in the artificial intelligence sector [2]