Debate: Does RL Reshape Model Persona or Just Surface Behavior?

A debate challenges behavior-only views of model persona, arguing surface tweaks like meow-triggered ICL don't touch the core, and that concepts like pseudo-altruism underestimate post-training, with RL reshaping a model's full set of inclinations from token to narrative level.

2026-08-31 ~ 2026-08-31 · 4 related posts

• Refuting behaviorist Persona: Does RL change personality via circuits? — voooooogel · 2026-08-31
• Is Persona just ICL adaptation? Does RL change model personality? — lu_sichu · 2026-08-31
• Viewing Models as Bundles of Dispositions and RL's Stretching Effect — voooooogel · 2026-08-31
• Discussion on Post-Training: Persona concept undersold, RL reshapes dispositions — voooooogel · 2026-08-31