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Elon Musk at Davos just made a bold prediction: the cheapest place to run AI won’t be on Earth.
According to Musk, solar-powered AI data centers in space could be cheaper than Earth-based ones within 2–3 years.
No atmosphere.
5× more solar efficiency.
Near-perfect natural cooling.
Wild? Maybe. Impossible? Not anymore.
Video: Elon Musk at Davos World Economic Forum 2026