cff-version: 1.2.0
message: If you use this dataset, please cite it as below.
title: "WorldCup Arena — frozen prediction archive"
abstract: >-
  The complete frozen record of a prospective, leakage-free evaluation of six
  frontier LLMs over the 2026 FIFA World Cup: 4,494 scored predictions, 104
  official results, 46 timestamped snapshots of 48 team dossiers, 848 raw model
  responses and 171 byte-identical archived prompts.
type: dataset
license: CC-BY-4.0
year: 2026
authors:
  - family-names: Wang
    given-names: Zhenran
  - family-names: Bian
    given-names: Zhonghan
  - family-names: Li
    given-names: Jinsong
  - family-names: Qi
    given-names: Zhangyang
keywords:
  - forecasting
  - llm-evaluation
  - benchmark
  - prospective-evaluation