Elon Musk | All-In Summit 2024

Musk described X’s Brazil dispute as a legal conflict: X believed it was being ordered to violate Brazilian law and stay silent. He said X removes speech illegal locally; Reuters reported the platform was suspended for defying court orders and lacking a local representative. (Reuters)

Musk’s government-cutting idea was more concrete than a generic “efficiency” drive: he proposed moving workers into the private sector while continuing payments for roughly one or two years. He also said Trump was “very serious” about the effort; Trump had already publicly pledged a Musk-led federal efficiency commission. (Reuters)

Musk said Starship Flight 5 was ready to fly but awaiting regulatory approval; the discussion also referenced his announced two-year uncrewed and four-year crewed Mars windows. He argued full reusability is the key breakthrough and said SpaceX cannot simply relocate abroad because rocket technology is treated as advanced weapons technology.

Musk put his own AI-risk estimate at 80% for an “age of abundance” and 20% for annihilation. More interesting than the headline risk number, he said the likelier human problem is meaning: AI may eventually do everything people can do, only better.

Musk said Dojo 2 should reach volume the following year and roughly match an Nvidia B200-class training system, but he does not expect Dojo to prove excellent until version three. He floated Dojo as a possible external service and placed the third major iteration around late 2026.

Musk said Optimus could cost about $10,000 in labor and materials once production exceeds one million units a year after three major design iterations. He put that scale roughly five to six years away and predicted humanoid robots eventually outnumber humans by at least two or three to one.

The next Optimus hand is being redesigned around human anatomy: actuators move from the hand into the forearm, pulling the fingers through cables like tendons. Musk said the prototype rises from 11 to 22 degrees of freedom, close enough to a human hand’s roughly 25 to perform almost any human task.

Musk said Tesla’s in-car inference computer is still better than anything available from suppliers, while Dojo handles training. He framed autonomy as a compression problem: seven-camera video creates gigabytes of context that must be reduced across space and time and processed inside a few-hundred-watt computer.