入职不到30天，OpenAI员工闪辞Meta回归，赵晟佳也反悔过

Core Viewpoint - Meta is experiencing significant talent loss shortly after the establishment of its Superintelligence Lab, raising concerns about its ability to retain key researchers [1][6]. Group 1: Talent Departures - Two researchers, Rishabh Agarwal and Bert Maher, have recently left Meta, with Maher confirmed to join Anthropic [1]. - Following these departures, two former OpenAI researchers, Avi Verma and Ethan Knight, returned to OpenAI after a brief stint at Meta [3]. - Meta's generative AI product management director, Chaya Nayak, is also set to join OpenAI, indicating a trend of talent moving back to the original company [3]. Group 2: Reactions and Implications - Observers speculate that the rapid return of researchers to OpenAI suggests a lack of cohesion within Meta's Superintelligence Lab, potentially leading to internal collapse [4]. - Meta spokesperson Dave Arnold commented that it is normal for some individuals to choose to stay in their current roles during intense recruitment periods [5]. - The high salaries offered by Meta, which are typically seen in professional sports rather than tech, have not been sufficient to retain ambitious researchers [6]. Group 3: Background of Departing Researchers - Avi Verma, who joined OpenAI in June 2022, had a brief tenure at Meta and previously worked at Tesla for nearly four years [10][13]. - Ethan Knight also left Meta's Superintelligence Lab within a month to return to OpenAI, indicating a trend of quick departures among new hires [18].