logoalt Hacker News

mchusmatoday at 3:56 AM1 replyview on HN

I think teslas issue is that they need the AI5 chip for robotaxi ops, the current chip just doesn’t cut it. So if they have batches end of 2026 and start optimizing the models, by mid 2027 volume production you might have robotaxis coming online at about 100k per month. Waymo currently has less than 10k cars on the road.

Lots of ifs here. If they can enable hardware 4 for robotaxi ops then they can have 3m+ cars ready to go. But I am skeptical of it. And given that Elon’s top priority is scaling chips and AI5, I think that is proof that he thinks it is likely necessary too.

So 1m robotaxis by end of 2026 is theoretically possible but I think unlikely, and it’s more likely in the 200k-1m by end of 2027. If they pull that off, they could still be largest by then if Waymo doesn’t rapidly scale. Fun times!


Replies

psd1today at 8:40 AM

My understanding is superficial, so do knock it down, not it seems to me that tesla insists on vision-only hour self driving, which vastly increases the requirement for ML. Whereas Waymo has a lower sum technology requirement by using both lidar and vision, and have moved faster. So when you say "tesla needs the AI5 chip", i hear the rider "...to avoid a public volte face".

I suppose that bulky lidar modules are undesirable in premium consumer goods, but i don't see that downside for taxis.

What am I missing?