Elon Musk: What we're about to embark upon is not merely a new chapter of the future of Tesla, but a whole new book and Optimus is a fundamental part of that

The scale of Optimus, like I said, that's really going to be something else

I think it's going to be the biggest product of all time, by far

Like bigger than cell phones, bigger than anything. I guess the way to think about it is that every human on Earth is going to want to have their own personal R2-D2 C-3PO

I think there could be tens of billions of Optimus robots out there

We're going to launch on the fastest production ramp of any product, of any large complex manufactured product ever. And starting with building a million unit production line in Fremont. And then a 10 million unit per year production line here...

I don't know where we're going to put the 100 million unit production line. Maybe on Mars, I don't know

But I think it's going to literally get to 100 million a year, maybe even a billion a year