Overview

• Elon Musk shared a six-second video of Tesla's Optimus robot dancing, confirming it was real and performed in real time.
• The robot demonstrated human-like balance and coordination in its movements, reflecting advancements in Tesla's robotics capabilities.
• Optimus was trained entirely in simulation using reinforcement learning, with Tesla engineers optimizing the sim-to-real transfer process.
• A visible safety cable in the video was clarified as a precaution against falls, not as support for the robot's motion.
• Public reactions ranged from amazement to skepticism, with some questioning the video's authenticity despite Musk's confirmation.