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Nvidia's Jim Fan: We're training robots in a simulation that accelerates physics by 10,000x. The robots undergo 1 year of intense training in a virtual “dojo”, but take only ~50 minutes of wall clock time. Those who still remember Dragonball Z will recognize the room where a few minutes...

1,187,412 Aufrufe • vor 1 Jahr •via X (Twitter)

11 Kommentare

Profilbild von Prinz Eugen, der edle Ritter
Prinz Eugen, der edle Rittervor 1 Jahr

Nvidia is a robotics company now. Few have noticed.

Profilbild von Chubby♨️
Chubby♨️vor 1 Jahr

Yes, they know how much of an important sector this

Profilbild von Page to Pixel Publishing
Page to Pixel Publishingvor 2 Jahren

The Art of Flight is a homage to 80s/90s arcade action shmups with a fresh twist on the genre. Pilot multiple ships at the same time to take on oncoming waves of enemies in this fast paced space shooter. Wishlist on Steam today!

Profilbild von Emir Karabeg 🇧🇦
Emir Karabeg 🇧🇦vor 1 Jahr

This is also how Naruto trains with shadow clones - each clone’s experience feeds back into his training

Profilbild von build things that build things
build things that build thingsvor 1 Jahr

What this will accomplish at scale is insane

Profilbild von Doug
Dougvor 1 Jahr

That's fine, but they will break when something goes wrong. Let's say I have one make me an omlet and think of everything that can go wrong - an egg is already cracked in the case, a piece of eggshell falls on the bowl, the gas stove won't light, etc. Those things will stop them dead.

Profilbild von Chubby♨️
Chubby♨️vor 1 Jahr

you really think that?

Profilbild von Sam Controlman
Sam Controlmanvor 1 Jahr

I wonder if they become conscious how would they sense time? It would be virtually eternity for them

Profilbild von Selim Candar
Selim Candarvor 1 Jahr

Do they also use a transformer model to train robots for everyday tasks?

Profilbild von Harshit
Harshitvor 1 Jahr

Hyperbolic Time Chamber 😍

Profilbild von LMT ⚡️
LMT ⚡️vor 1 Jahr

The first time I saw Unitree one-shot a robot dog - from walking on a ball in simulation - to doing it in real life, I immediately reconsidered my Tesla Optimus investment thesis.

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Elon just dropped a MAJOR nugget on how Tesla is going to be training Optimus to do real world tasks. They are building an Optimus Academy, which is a large scale, dedicated real-world training facility to accelerate the development of Optimus. The Academy will deploy thousands of Optimus units, potentially 10,000 to 30,000 robots, in a controlled realistic environment where they perform self-play, experiment with tasks, iterate on behaviors, and continuously generate training data through trial and error. The Tesla bots will also run millions of simulations in Tesla’s high-fidelity physics-accurate engine, allowing Optimus to close the “sim-to-real gap” by using these real-world observations to refine and validate the simulations! “You’re actually highlighting an important limitation and difference from cars. We’ll soon have 10 million cars on the road. It’s hard to duplicate that massive training flywheel. For the robot, what we’re going to need to do is build a lot of robots and put them in kind of an Optimus Academy so they can do self-play in reality. We’re actually building that out. We can have at least 10,000 Optimus robots, maybe 20-30,000, that are doing self-play and testing different tasks. Tesla has quite a good reality generator, a physics-accurate reality generator, that we made for the cars. We’ll do the same thing for the robots. We actually have done that for the robots. So you have a few tens of thousands of humanoid robots doing different tasks. You can do millions of simulated robots in the simulated world. You use the tens of thousands of robots in the real world to close the simulation to reality gap. Close the sim-to-real gap.”

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42,563 Aufrufe • vor 5 Monaten