Google’s Gemini 4 Enters Post-Training — and the Three-Way Frontier Race Just Compressed
Google DeepMind has transitioned its next-generation model, Gemini 4, into the early post-training phase. Koray Kavukcuoglu, elevated to Senior Vice President of Google DeepMind on August 12, 2026, confirmed the milestone during his first public appearance at The Information AI Agenda Live Summit on September 23-24, 2026. This marks a critical pivot for a company…