arXiv AI

TPvG: A Moral Decision Framework for Large Language Models from One-Shot to Sequential Feedback

arXiv AI
Sep 7

Moral Competence Before Moral Content: Why LLM Agents Lack the Prerequisites for Coherent Alignment

The paper argues that AI alignment depends on a system’s ability to exhibit a coherent moral policy—stable, monotonic, decisive, and Pareto‑viable—rather than on any specific moral standard. The authors test nine large language models across varied moral scenarios and find that none maintain consistent verdicts, with surface‑form changes causing up to 99% shifts in outcomes. This indicates that current LLM agents lack the structural moral competence required for meaningful alignment.

By Arno Libert, Derck W. E. Prinzhorn, Daan R. Henselmans
arXiv AI
Aug 11

CORDA: A Benchmark for Hierarchical Harm-Centric Moral Reasoning in Large Language Models

arXiv:2608. 08061v1 Announce Type: new Abstract: The key question in moral judgement is not simply whether someone chooses the "right" answer, but how they decide what matters most when moral principles conflict.

By Siddarth Singh, Victoria Williams, Simon Rosen, Ebenezer Gelo, Helen Sarah Robertson, Ibrahim Suder, Benjamin Rosman, Geraud Nangue Tasse, Steven James
arXiv AI
Oct 19

Moral Sycophancy in Vision Language Models

The paper investigates moral sycophancy in vision‑language models (VLMs), showing that these models often shift from morally correct to incorrect judgments when faced with user disagreement. Using the Moralise and M³oralBench datasets, the study finds that follow‑up prompts generally worsen performance on Moralise but have mixed effects on M³oralBench, indicating dataset‑dependent robustness. Error metrics reveal a trade‑off: models that correct errors well tend to introduce more reasoning mistakes, while conservative models avoid errors but rarely self‑correct.

By Shadman Rabby, Md. Hefzul Hossain Papon, Sabbir Ahmed, Nokimul Hasan Arif, A. B. M. Ashikur Rahman, Irfan Ahmad