Google spends Rs 23,000 crore to bring back former AI employee, sparks overspending debate in AI race

Noam Shazeer, an AI pioneer who left Google in 2021, has returned to the company after Google paid $2.7 billion to acquire his startup, Character.AI. Shazeer is now a vice president at Google and will lead the development of their next-generation AI project, Gemini. This move highlights the intense competition for top AI talent in Silicon Valley.