The app initiates personalized conversations and offers responses without a prompt. This signals a shift toward agentic AI, where models act more like colleagues. In any case, this capability is a startling advancement with GPT moving into a “coworker” or “friend” mode. Here’s what happened: Some users of 4o noticed last month that without a prompt, the multimodal app spoke first—or wrote first. It recalled a prior conversation with the person using the log-on and asked a relevant question.
