Deep, honest explainers of recent papers I find genuinely interesting. The lens is narrow on purpose: giving LLMs intrinsic motivation (the closest thing to emotions / internal drives) and RL loops built on simple reward signals instead of elaborate RLVR machinery. Efficiency tweaks and incremental gains are deliberately excluded.
What this is
Each card links to a full walkthrough: the bold idea, exactly what they did (the real method, with the reward definition), the results with real numbers, and my honest take on whether it holds up. Curated by taste, not comprehensive — and shaped by your feedback at the bottom of every page.
Also on the shortlist (not written up yet)
The landscape is bigger than 10. These were strong candidates I cut for space or overlap — tell me (below) if you want any promoted:
R-Zero — co-evolving Challenger/Solver, zero data (close cousin of Absolute Zero).