Right now, the software guardrails in LLMs are useful for the same kinds of reasons factories have hardware guardrails: to reduce the rate at which errors become "incidents".
Just because they sometimes delete the production database rather than sometimes spilling a thousand tons of incandescent molten metal over a factory floor, doesn't mean LLMs are safe enough to be used the way they're actually being used.
https://simonwillison.net/2025/Dec/10/normalization-of-devia...
"They can do anything!"
Sure, once you subscribe to the $15/mo laundry package, the $25/mo lawn care package (with the $10/mo hedge trimmer upgrade), and the $10/mo dog-walking package.
We don’t have good world models. We have had bipedal robotics in various POC demo-ready forms for decades.
It turns out that industrial, purpose build robotics is an easier and better market.
I’m still not completely convinced a robot that’s shaped like a human is the best design other than for PR.
1. The human beat the robot, but more importantly
2. We've had non-humanoid conveyor belt sorting machinery for decades that beats both
I'd hate it, sure, but it wouldn't surprise me.