Tesla Revives Dojo 3 for Space-Based AI Compute Strategy
Elon Musk announces the revival of Tesla's Dojo 3 project, now dedicated to space-based AI compute. Explore how Starship might fuel this orbital data center vision.
Earth's power grids are gasping for air under the weight of AI demands. Elon Musk has a solution that's literally out of this world. After a brief hiatus, Tesla is restarting its abandoned Dojo 3 chip project, pivoting from self-driving training to orbital intelligence.
The Tesla Dojo 3 Space AI Compute Pivot
Just 5 months after dismantling the team, Elon Musk confirmed via X that Tesla is back in the custom silicon race. This time, the Dojo 3 (or AI7) chip isn't aimed at Earth-bound neural networks. Musk stated the project will focus on "space-based AI compute," positioning it as a moonshot for the company's long-term infrastructure.
This announcement marks a sharp turn from previous reports that Tesla would rely solely on partners like Nvidia, AMD, and Samsung. While the AI5 chip remains in "good shape" for FSD and Optimus robots, and a $16.5 billion deal with Samsung covers the terrestrial AI6, Dojo 3 represents a new frontier.
Orbiting the Power Problem
The logic behind moving compute to space is rooted in energy efficiency. Earth's grids are struggling to keep up with the massive cooling and power needs of AI data centers. By leveraging SpaceX and its upcoming Starship launches, Musk envisions a constellation of satellites harvesting 24/7 solar power in a vacuum. However, cooling remains a significant technical hurdle in the absence of an atmosphere.
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