Artificial Hivemind

"The Open-Ended Homogeneity of Language Models" — NeurIPS 2025 Best Paper (Datasets & Benchmarks). Introduces the Infinity-Chat dataset and shows models collapse to homogeneous outputs on open-ended prompts, even across different model families — a diversity/mode-collapse problem directly relevant to eval design and synthetic-data pipelines. UW-led (Jiang, Tsvetkov) with CMU, Stanford, and AI2.