Elon Musk reveals SpaceX is building a 30,000-robot academy where humanoids learn from each other.
Cars were easy. Tesla had ten million on the road, beaming back driving data every second.
But humanoid robots?
There weren't ten million Optimi yet. There weren't ten.
Robotics had run data-starved for decades. Tesla decided to fix it.
You couldn't train a humanoid that had never been deployed.
So Musk built a school for them instead.
"We can have at least 10,000 Optimus robots, maybe 20-30,000, that are doing self-play and testing different tasks."
Tesla called it the Optimus Academy.
Picture a warehouse the size of a chip fab.
Thirty thousand humanoid robots inside.
Picking things up. Folding clothes. Walking. Tripping. Catching themselves.
Failing in ways no human roboticist had thought to script.
Each watching the others, learning what the human body shouldn't have made look easy.
Every move generated a data point. Every failure generated a sample.
Every robot taught every other robot.
In simulation, Tesla could spin up a million robots overnight.
But simulated physics lied about friction, slip, and drift.
Real physics didn't.
Cars learned from drivers. Optimi learned from each other.
Each generation made the next one cheaper, faster, smarter.
By the tenth generation, no human would recognize the curriculum.
Recursive learning at electromechanical scale.
Musk, on closing the loop:
"You use the tens of thousands of robots in the real world to close the simulation to reality gap."
Whoever opened the academy first owned the species.
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â Elon Musk (
@elonmusk ), CEO of Tesla and SpaceX, on Dwarkesh Patel's (
@dwarkesh_sp ) podcast