On March 12, Elon Musk announced on X that an AI system named "Digital Optimus" will be integrated into all Tesla vehicles equipped with the AI4 chip. He also revealed that the company is deploying millions of dedicated "Digital Optimus" units and plans to install them across its Supercharger network, which has a total available power capacity of approximately 7 gigawatts, to enhance AI computing power and energy coordination efficiency. This move marks a critical step forward for Tesla in integrating AI with energy infrastructure.