TMTPOST — Westlake University's AGI Lab, led by Dr. Zhang Chi, has introduced AppAgentX, a groundbreaking GUI (Graphical User Interface) agent with self-evolution capabilities. This innovative agent can learn and optimize its behavior patterns through continuous task execution, achieving increasingly efficient operations. Experimental results demonstrate that AppAgentX significantly reduces costs and improves efficiency across multiple GUI interaction tasks. From single-step execution efficiency to overall API token consumption, the agent has shown remarkable performance in streamlining processes and minimizing resource usage. The development of AppAgentX marks a significant advancement in intelligent systems, offering potential applications in automation, software testing, and user interface optimization. Its ability to self-evolve and adapt to new tasks positions it as a cutting-edge tool for enhancing productivity and reducing operational overhead.