Asked about Building and reporting a benchmark you can trust

What makes a benchmark result trustworthy?

An answer that works

Items unlikely to be in training data, a setup identical across models, several prompts and seeds with the spread reported, confidence intervals, and a task that actually measures the capability claimed.

Reading an answer is not being able to give one. The section that teaches this is Building and reporting a benchmark you can trust, 4 hours of Benchmarks & contamination.

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