The One-Word Census: Answer-Choice Conformity Across 105 Language Models
arXiv:2607.12796v4 Announce Type: replace-cross Abstract: When a language model must choose one answer from a large space of equally valid options, which answer does it choose, and how often is it the answer every other model chooses? Asked to "pick a word," 105 language models from more than twenty labs chose serendipity 46% of the time. We measure this convergence, and each model's share in it, with 96 single-turn prompts that each name a category with many valid one-word answers ("Name a tre…