Cheap Talk, Empty Promise: Frontier LLMs easily break public promises for self-interest. - Jerick Shi; Terry Jingcheng Zhang; Zhijing Jin 001; Vincent Conitzer (CoRR, 2026)

From Hallucination to Scheming: A Unified Taxonomy and Benchmark Analysis for LLM Deception. - Jerick Shi; Terry Jingcheng Zhang; Zhijing Jin 001; Vincent Conitzer (CoRR, 2026)