On December 12, 2023, Tesla unveiled the second-generation version of its Optimus robot, Optimus Gen 2, demonstrating significant technological advancements. The main improvement of this robot is to increase its functionality and efficiency.
Key upgrades to the Optimus Gen 2 include Tesla-designed actuators and sensors that are integral to the robot's ability to move and interact. The robot has a 2-degree-of-freedom (DOF) movable neck that allows for more agile and human-like head movements. Judging from the ** shared by Tesla on Tuesday night, the latest version of Optimus can almost do human-like operation.
A notable advancement is the integration of electronics and wiring harnesses inside the actuator, making the design and function of the robot smoother. With a 30% increase in walking speed compared to its predecessor, the Optimus Gen 2 represents a significant improvement in mobility.
The robot's feet are equipped with force and torque sensing capabilities, as well as articulated toe sections that closely mimic the structure of a human foot. This design not only improves balance, but also reduces the robot's overall weight by 10 kg (22 lbs) without compromising its structural integrity.
The new model offers noticeable improvements in balance and whole-body control, providing a more stable and versatile range of motion. The hands of the Optimus Gen 2 have undergone a major makeover, now featuring a faster, all-new 11-DOF hand with haptic sensing on all fingers. This upgrade enables the robot to manipulate delicate objects with greater precision and sensitivity.