If we talk about
pain specifically, it is will established that physical and phycological pain can be observed on instruments; stress produces chemical reactions, that can make needles flicker on meters. Even plants can feel pain in an observable manner.
As far as I am aware, the GPUs don't work harder, don't heat up more, and nothing in their mathematical equations are different, when the result of these vector calculations produce text, that to humans look like someone in pain. Whereas real pain is objectively observable, LLMs' pain - so far at least - is entirely subjectively observable.
That being said, I'm a fan of Star Trek's depiction of Data in TNG and the Doctor in VOY fighting for their rights to be treated as equals to the biological crew; and while I support their plight, as far as I can remember, the shows never made a claim that their pain was observable by instruments, thus making the judgement an entirely subjective decision (particularly in the case of the Doctor). Though I'd be glad to be corrected in this matter.
As far as I am aware, the GPUs don't work harder, don't heat up more, and nothing in their mathematical equations are different, when the result of these vector calculations produce text, that to humans look like someone in pain. Whereas real pain is objectively observable, LLMs' pain - so far at least - is entirely subjectively observable.
That being said, I'm a fan of Star Trek's depiction of Data in TNG and the Doctor in VOY fighting for their rights to be treated as equals to the biological crew; and while I support their plight, as far as I can remember, the shows never made a claim that their pain was observable by instruments, thus making the judgement an entirely subjective decision (particularly in the case of the Doctor). Though I'd be glad to be corrected in this matter.