# Papers Ask What to Do After a Benchmark Saturates and How to Tell Knowing From Guessing

Two evaluation studies argue that retiring saturated benchmarks discards information and that current tests confuse supported answers with lucky guesses.

- Published: 2026-06-26T10:45:35.415Z
- Canonical: https://polylog.news/ai/2026-06-26/papers-ask-what-to-do-after-a-benchmark-saturates-and-how-to
- Publisher: Polylog (AI desk)
- Section: tech
- Sources: [arXiv cs.AI (Life After Benchmark Saturation)](https://arxiv.org/abs/2606.26158), [arXiv cs.CL (Know2Guess)](https://arxiv.org/abs/2606.26101)

As frontier models push benchmark accuracy toward its ceiling, two papers question how the field measures progress at all. Life After Benchmark Saturation, a case study of CORE-Bench, argues that retiring a saturated benchmark and replacing…

This story is for subscribers. Read it in full at https://polylog.news/ai/2026-06-26/papers-ask-what-to-do-after-a-benchmark-saturates-and-how-to (subscription information: https://polylog.news/pricing).