Marc Winterhoff mentioned the Nuro version of the Gravity has the Thor processor, so it’s technically feasible.
Yes, but he was asked directly by Kim Java if the Nuro changes were coming to Gravity:
MW: "The inside, we changed the compute unit from Nvidia Orin X to ... Nvidia Thor.
KJ: "So, are any of those changes going into the customer-facing vehicles as well?
MW: "No. We have a different path."
And unfortunately, the video cuts before he describes that different path.
Then for the Nuro thing they have 4 Thors, plus rear LiDAR plus front and rear corner cameras. Heck, at 7 minutes in we see that the front-facing LiDAR is a completely different unit than on standard Gravitys. Plus side repeater cameras.
MW: "For the Gravity customer, you will get in the next couple of months, hands-free driving in the Gravity, which is actually still based on our own technology, not anything from what Jensen has announced. By the end of the year, the plan is to provide what is called "L2++," which means point-to-point, including inner cities hands off, but eyes on, driving. By end of this year. "
He then talks about L3 and L4 taking up to 2029 to happen, but "and that will come first in our midsize plaform - that will be the first that we enable for L3 and L4."
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My take is that we'll be lucky to get L2++ working in the Gravity, and even that is dependent on Nvidia back porting the Alpamayo to Orin X.
I do also think Winterhoff doesn't understand what L3 and L4 actually are, and Nuro needing to outfit the Gravity like Waymo outfits the iPace seems behind the times to me, and locks out personally owned Gravitys from ever achieving that. But, that could be just me.