“LLM” has become too large of an area for one person to follow. You have to specialize. Well, you have to specialize if you want to stay at the cutting edge.
If you want to keep abreast of the wider technology you should be reading review papers. Some authors are very good and summarizing and comparing recent research. Or even go with textbooks. It takes a while for recent technology to find its way into a book. But this filter-of-time is a good thing. Well, a good thing unless you are doing research, and then you’d be very specialized
I have two robot-related interests right now (1) MPC (model predictive control) This is the thing everyone should look at after they understand basic PID controllers and the textbook and overview papers and GitHub examples are good for learning. and (2) Foothold selection — how should a robot choose the exact location to place its foot on the ground, given the need to maintain balance, move quickly to its goal, and not slip on uneven ground? Every footstep is a compromise so there is no good answer. I think MPC might offer a solution. This is my current interest but, I know that reading all the papers published on this would be the WORST way to learn.
LLMs are not unique. Pick any subject in robotics. Say “Field Oriented Control” for BLDC motors. The reviews, tutorials and examples are much more usfull then current research.