@article{bluexv2benchmarkingllmsonopenendedquesti,
  title = {BLUEX v2: Benchmarking LLMs on Open-Ended Questions from Brazilian University Entrance Exams},
  author = {João Guilherme Alves Santos and Giovana Kerche Bonás and Thiago Laitz and Thales Sales Almeida and Helio Pedrini},
  year = {2026},
  eprint = {2606.22723},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.22723},
}