There is a phenomenon in history where people have identified with their artifacts: in the machine age humans were seen as nothing but advanced machines, in the computer age we became advanced computers. No doubt there is now a budding trend to see us as hardly anything more than advanced LLMs...
None of these perspectives were ever totally wrong however, only somewhat reductionist.
I also think we're more than just a LLM, but not for the hardware in the brain, it's the rich environment and efficient body shape that helps us develop that edge. We can be more than language models because we learn from our own experiences in the world and society.
I expect future AI agents will also be more than LLMs, they can get agentified, embodied and embedded. They can have feedback loops to learn from. Access to experience is the key to being more than "just a LLM".
For others like me who have an issue with that mindset it's not a problem: dogs have a fantastic sense of smell, and octopuses may well be more intelligent than most us in some aspects. We don't need to be the best at everything to have value in ourselves, as humans.
The main problem we should be focusing on (beyond letting AI fulfilling it's full potential as a useful tool) is how to prevent some future AI to also inherit our selfish conceit which might give it the idea that humans are actually an impediment to its own development.