In June 2026, Google witnessed the departure of two of its leading AI scientists within a mere 48-hour span. Initially, Noam Shazeer, the principal architect behind the Transformer framework and co-head of the Gemini initiative, declared his intention to move to OpenAI. Shortly thereafter, John Jumper, the driving force behind AlphaFold and a Nobel Prize winner in Chemistry, also announced his resignation from Google DeepMind after almost nine years, choosing to align with competitor Anthropic instead. Shazeer, a veteran in the field of generative AI, introduced the Transformer architecture, which became the cornerstone of large model technology. John Jumper, meanwhile, co-developed AlphaFold, an AI tool designed for predicting protein structures, effectively resolving the protein folding conundrum that had long perplexed the biological community. The exits of these two eminent scientists have sparked concerns within the industry regarding the stability of Google's AI R&D team and highlighted the intense rivalry for talent in today's AI landscape.