Chen Bo Calvin Zhang

Chen Bo Calvin Zhang has 2 papers in our library, in 2025–2026, most of them on Reasoning; often with Afra Feyza Akyürek, Anisha Gunjal, Hugh Zhang.

2 papers in our library · 2025–2026

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Humanity's Last Exam (2025 · 256 citations)
Popular benchmarks such as MMLU are now close to saturated, so they no longer tell us much about how capable frontier LLMs have become.
PRBench: Large-Scale Expert Rubrics for Evaluating High-Stakes Professional Reasoning (2026 · 7 citations)
Most LLM benchmarks reward short, checkable answers in math, science and coding. They reveal little about open-ended, high-stakes professional work. Preference arenas, the usual option for open-ended evaluation, produce noisy scores without expert grounding. The Scale AI authors address this gap with PRBench, a set…

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Papers of our library cite their works 214 times (of the 149,439 papers whose bibliographies we read); 62 citing papers with a page here →.

Updated 1 November 2026