Just as SpaceX is about to $1.75 trillion On the eve of the valuation listing, Musk threw a big easter egg on the X platform: SpaceX’s first orbital AI data center satellite AI1 detailed design plan.
AI1 satellite: technical details disclosed for the first time
In a video interview released on Monday, Musk and a team of SpaceX executives showed off renderings of the AI1 satellite.
- size: 20 meters tall, with a wingspan of 70 meters when the solar panels are deployed - an order of magnitude larger than the Starlink V3 satellite
- hardware：Rack type NVIDIA GPU The cluster will be switched to dedicated radiation-hardened chips produced by Terafab in the future.
- energy: Giant solar panel + liquid radiator - taking advantage of the infinite solar energy and vacuum cooling advantages of space
- manufacture: in Bastrop, Texas Gigasat factory(over 11 million square feet) of production, expected to begin production by the end of 2027
Musk emphasized: "There is no new magic that needs to be invented here - most of the technology has been verified on Starlink V3." But the problem is: Starlink is a communication satellite, and AI1 needs to run a GPU cluster in orbit, and the engineering challenges of the two are obviously not of the same order of magnitude.
Million-satellite constellation: fantasy or real plan?
SpaceX said in its IPO prospectus that it planned to deploy Up to 1 million AI data center satellites.
- Ground data center bottleneck: The demand for AI computing power has surged, but the ground power grid has been overwhelmed (Seattle has just issued a one-year ban on new data centers)
- Natural advantages of space: Unlimited solar energy, useless disputes, high vacuum heat dissipation efficiency
- Starlink’s precedent: SpaceX has proven it can build and deploy satellites at scale (Starlink already has 9 million users)
SpaceX CFO Bret Johnson confirmed in a separate interview that the AI satellite will use NVIDIA GPU, and gradually turned to the construction of cooperation with Tesla and Intel in the later stage. Terafab Super Fab(approximately 10 million square feet, 10 times the size of Tesla’s Austin factory) to produce specialized chips.
What supports the 1.75 trillion valuation?
SpaceX gives total addressable market (TAM) as high as $28.5 trillion, of which AI accounts for 26.5 trillion.
But the reality is: the first-generation AI1 satellite has not yet been launched, the Gigasat factory is still under construction, and the Terafab chip is far away.
What does it mean for the AI industry?
If SpaceX's orbital data center plan succeeds, it will completely change the supply pattern of AI computing power - it will no longer be limited by ground power and land resources.
The competition for AI computing power is moving from the ground to space. AI Dash ——Discover the best AI tools.