@article{llmperformanceonarealdoublemarkedgcseben,
  title = {LLM Performance on a Real, Double-Marked GCSE Benchmark},
  author = {Malachy Fox and Kavi Samra and Paul Jung},
  year = {2026},
  eprint = {2606.24973},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.24973},
}