Apple is facing a significant setback in its artificial intelligence division, losing at least four researchers and a high-ranking Siri executive recently. These departures include Yinfei Yang, who is starting a new venture, and Haoxuan You and Bailin Wang, who have joined Meta Platforms’ AI research team. The trend highlights ongoing challenges for Apple as it competes with tech giants like Meta and Google DeepMind for top talent in the rapidly evolving AI landscape. Yang’s exit marks a notable change, as he previously contributed to Apple’s AI efforts. Meanwhile, You and Wang are now part of Meta's Superintelligence research and recommendations team, respectively. This shift underscores a growing concern about talent retention at Apple, especially as competitors ramp up their AI initiatives. The departures suggest that Apple may need to reassess its strategy to attract and keep skilled professionals in a field where innovation is crucial.