What we usually think as consciousness is our ability to think about what we are thinking. We are conscious about our own thoughts, can remember that sensation and those thoughts later.

But LLM has similar capability, it can look at its previous outputs, and think what further thoughts the it should generate next based on those. It can keep some of its outputs to itself, thinking in its own head,and can examine it previous private thoughts easily.

Not sure how much current LLMs do that but clearly they can at least in theory use their own outputs as their inputs too.

Current LLMs however are not conscious of pleasure and pain which really is the root of goal-oriented behavior. But maybe something like that could be programmed into them.

How would you cause an LLM pain? Or pleasure?