Elon said:
Well, I mean, to be precise, I said I was hoping would be feature complete with both FSD by the end of last year. We got pretty close, it's looking like we might be feature complete in a few months. The feature complete just means like it has some chance of going from your home to work let's say with no interventions. So, that's -- it does mean the features are working well, but it means it has above zero chance. So I think that's looking like maybe it's going to be couple of months for now. And what isn't obvious regarding Autopilot and full self-driving is just how much work has been going into improving the foundational elements of autonomy. The -- like the core autopilot in Tesla or Autopilot software and AI team is just is I think very, very strong in making great progress. And we're really only getting to take full advantage of the Autopilot hardware and the FSD hardware.
So, I think it's -- the apparent progress as seen by consumer as well seems to be extremely rapid, but actually what's really going on my head it seems like I said having the foundational software be very strong and with really strong foundation. And then really fundamental thing is moving to video training. So in terms of labeling, labeling with video in all eight cameras simultaneously. This is a really, I mean in terms of labeling efficiency arguably like a three order of magnitude improvement in labeling efficiency. For those who know about this it's extremely fundamental, so that's really great progress on that.
Seems to me they are about to move to video training or have just begun doing so, and that video labelling could - if succesful - be three orders of magnitute more efficient.
I don't think Elon is saying that point of efficiency has already been reached. (Which you imply, if I read your post correctly)
(His last sentence "really great progress on that" is kinda vague, I'm being conservative and saying it's about FSD/Autopilot software foundation as a whole, not the video labelling in itself.)