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Comment by jonator

Assume reusable spaceflight eventually brings launch cost close to the cost of fuel. This is close to happening.

The overhead of building out grid and power infrastructure on land would then exceed the installation speed and cost relative to space based deployments.

Also assume the compute that does make it to space has a short shelf life anyways so lack of ability to repair is a non issue. As we scale manufacturing on land this will increasingly be the case.

China has already run experiments and served models from space, so we know the heat dissipation equation is solvable.

Finally you’d arrive at a similar model that’s already proven successful with Starlink but applied to serving inference.

The key question is speed to scale new deployments to meet demand. If the markets demand is near infinite, they will choose to fund space based deployments over slower land deployments.

parent jonator 4 months ago

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