Elon Musk responded that Digital Optimus differs from other solutions, with its core being real-time video human simulation. The project is jointly promoted by Tesla and xAI, aiming to achieve humanoid digital agent functionality by processing real-time computer screen video and mouse-keyboard operations. Musk previously described it as a system capable of simulating the entire functions of a company, codenamed Macrohard. Grok serves as a higher-level navigation and understanding component, working in conjunction with the real-time video processing layer. The technology emphasizes continuous video input rather than screenshot loops. In terms of market mechanisms, the statement is driven by competition among AI agents and product differentiation, with attention directed towards the combination of Tesla and xAI's computing and visual technologies; beneficiaries include related hardware and AI infrastructure, while competitors relying on static screenshots face pressure. The project is positioned as a digital transitional form before the physical Optimus robot.