# Evaluation resources and benchmark governance Evaluation data requires the same provenance discipline as training data plus stronger controls against contamination and answer leakage. ## Resource record For each benchmark or evaluation set, record: - canonical repository, paper, version, revision, and licence; - intended task, population, language, and domain; - metric definitions, aggregation, uncertainty, and known limitations; - access or gating terms and whether examples may be redistributed; - contamination risk and separation controls; - prompt, decoding, scoring, and harness versions; - sample exclusions and failure-handling policy. ## Evaluation rules - Keep evaluation inputs out of training and prompt-development mixtures. - Do not publish gated or leakage-sensitive examples in screenshots, logs, or documentation. - Pin benchmark revisions and harness code. - Prefer deterministic or independently auditable metrics. - Report confidence intervals or run-to-run variation when stochasticity matters. - Separate capability, safety, robustness, efficiency, and user-experience claims. - Record failures and invalid runs; never silently discard them. - Treat model-graded metrics as measurements from a named, versioned judge, not objective truth. ## Example evaluation families The research Collections nominate real external resources for study. Inclusion in a Collection is not permission to copy, train on, redistribute, or reveal their contents. Their current licences, gates, cards, and contamination guidance must be reviewed at the time of use.