Waymo is reportedly exploring the integration of Google's Gemini AI into its self-driving robotaxis. This potential feature, discovered in app code, would allow the AI to act as a conversational companion for riders, answering questions and controlling in-car features like temperature and lighting. The AI assistant is designed to enhance the rider experience with helpful, unobtrusive assistance, using short, clear replies and personalized greetings. While it can manage some vehicle settings, it is not expected to control navigation or volume.