Google: Gemini 4 will ship "as soon as possible"
Google DeepMind CTO Koray Kavukcuoglu confirmed to The Information that Gemini 4 is already in post-training, the stage of refining the model's behavior and running safety tests before launch. Google wants to release an early version as soon as possible, and Kavukcuoglu expects that to happen well before the end of 2026. He did not give a specific date.
Update September 30: Google announced Gemini 4 Argon, for now available only to trusted cybersecurity specialists.