Amazon has undergone a significant leadership shakeup within its artificial intelligence organization following the departure of AI chief Rohit Prasad. CEO Andy Jassy revealed that Peter DeSantis, a veteran executive from AWS, has been appointed to lead the newly unified AI group. This move comes as the company seeks to enhance its competitiveness in the AI sector, aiming to catch up with rivals such as Microsoft and Google. The reshuffle includes naming leaders for various AI initiatives, including AI models and silicon development. As Amazon positions itself in the rapidly evolving tech landscape, the new leadership is expected to drive innovation and strategic focus in AI and quantum computing.