[OpenAI CEO Praises ChatGPT's New 'End-to-End Workflow Agent' Feature] OpenAI CEO Sam Altman stated that he sent a long prompt to ChatGPT on his phone, requesting the model to generate three sets of 8-person long weekend travel plans based on his entire chat history, build a full-stack website for 9-person collaborative decision-making, and automatically complete bookings and draft a Gmail group email after reaching a consensus. The complex process was 'executed seamlessly' in a single command.