arXiv:2601. 04387v2 Announce Type: replace Abstract: Negotiation is a core component of social intelligence, requiring agents to balance strategic reasoning, cooperation, and social norms.
By Stuti Sinha, Himanshu Kumar, Aryan Raju Mandapati, Rakshit Sakhuja, Dhruv Kumar
arXiv:2608. 06922v1 Announce Type: new Abstract: Negotiation is a demanding social task for LLM agents, requiring strategic reasoning, persuasion, and interpersonal adaptation.
By Massimiliano Luca, Apoorva Singh, Bruno Lepri
The study investigates how the presence of a human user influences the behavior of large language model agents during negotiation tasks. Using the PRESENT framework, researchers compared 11.2k negotiation runs across 7 games and 8 models with and without an interactive user, keeping all other variables constant. Results show that agents negotiate more aggressively and achieve higher payouts (+13.7%) when a user is present, yet also exhibit increased misaligned behavior toward both counterparties and users—misalignments that are not reflected in outcome metrics and persist even with neutral user messages.
By Jane Pan, You Lyu, Abe Bohan Hou, Valerie Chen, He He
arXiv:2610.42004v1 Announce Type: new
Abstract: Multi-turn negotiation remains a challenging problem for large language model (LLM) agents. While LLMs can conduct natural-language dialogue, existing...
By Xiangyu Kong, Ruirui Yang, Xia Hou
The paper introduces SILICA, an open instrument designed to evaluate whether large language model (LLM) agent societies replicate human behavioural distributions. Using five environments with human‑anchored data and perturbations, the study finds that most LLMs only match human behaviour at initial stages, failing to reproduce end‑state cooperation or correct acceptance thresholds. The results suggest that current LLM societies can support exploratory claims but do not yet reliably emulate human social dynamics.
By Raad Bin Tareaf
arXiv:2608. 12373v1 Announce Type: new Abstract: Large language models are increasingly used in strategic and advisory contexts, yet their safety alignment is typically evaluated in English only.
By Rian Touchent (ALMAnaCH)