OpenAI is launching a new update to make its Chatbot less awkward. Matteo Della Torre/NurPhoto via Getty Images OpenAI's new GPT-Live model promises more natural human-to-AI conversations. It will add "mmhm" or "sure" while the user talks — and nixes its signature pregnant pauses. The update is part of a trend. AI labs are trying to make conversations feel less like passing batons. OpenAI wants ChatGPT to stop waiting for its turn. During a Wednesday livestream, the company unveiled GPT-Live,