ChainCatcher news, recently OpenAI CEO Sam Altman revealed on social media that the Alpha version of GPT-4o's Voice Mode will be available to ChatGPT Plus subscribers this week, to help users engage in seamless conversations without delay.According to the current public information, the ChatGPT Voice Mode has an average latency of 2.8 seconds (GPT-3.5) and 5.4 seconds (GPT-4), making the user experience less intuitive, while GPT-4o will significantly reduce the latency time, enabling seamless conversations.