OpenAI has released its first AI Agent product, Operator, which can independently complete tasks like humans using a web browser, including restaurant reservations, shopping, ticket booking, takeout ordering, and more. It is a new model CUA (Computer Using Agent) developed based on GPT-4, which directly recognizes screen pixels for operation. However, there are visual windows throughout the entire process, and important operations require user confirmation, and users can take over control at any time. After reading it, I have a feeling that I need more patience and confidence in DeFai.