Tesla's new Cortex 2 supercomputer to train Optimus robots

Tesla is preparing to launch the first phase of its new supercomputing complex, Cortex 2, in the near future. This system will be used for training the company's humanoid robots, Tesla Optimus. CEO Elon Musk announced plans to activate the system, stating that the initial segment of the computational cluster should begin operations in April.

The complex is being built at the Gigafactory Texas site. The first phase of infrastructure will provide approximately 250 MW of computing power. Currently, technical infrastructure is being actively deployed on-site: Tesla Megapack battery modules are being installed, and a large cooling system necessary for stable operation of powerful server installations is being created. To temporarily support computing capabilities, an additional 18 cooling systems are planned for installation.

The project will be expanded further. After the launch of the second phase by mid-2026, the supercomputer's total power should increase to approximately 500 MW. Cortex 2 will become a key platform for training neural networks used in the autonomous control systems of Optimus robots, as well as in other company projects related to artificial intelligence and automation.