Diego Favarolo

The satellites will actually be so far apart that it will be hard to see from one to another. Space is so vast as to be beyond comprehension.

ELON MUSK: "If civilization continues, A.I in space is inevitable. In order to achieve any meaningful percentage of a Kardashev II scale civilization where you're using even a millionth of the sun's energy, you must have solar powered AI satellites in deep space. My estimate is that the cost of electricity, like the cost effectiveness of AI in space, will be overwhelmingly better than AI on the ground. You actually don't need batteries, because it's always sunny in space and the solar panels actually become cheaper because you don't need glass or framing, and the cooling is just radiative."

So obvious

Grok 4 Fast matches GPT-5 (High) performance at ~23x lower cost (95.7% cheaper) Input tokens: 84% cheaper Output tokens: 95% cheaper Output speed: 150% faster GPT-5: $1.25/M input, $10/M output Grok 4 Fast: $0.20/M input, $0.50/M output Grok: 344 tokens/s GPT-5: ~138 tokens/s

It’s an easy prediction of where things are headed. Devices will just be edge nodes for AI inference, as bandwidth limitations prevent everything being done server-side.

Trust the plan. Need robots for Mars. Robots need brains. Brains run world models. World models need video gen.

Get on board! We are going to Mars! SpaceX is now offering Starship services to the red planet. We’re excited to work with the Italian Space Agency on this first-of-its-kind agreement. More to come