Open methodology

Checklist methodology

How the v1.0 checklist distinguishes documented claims, missing information, and claims that still need evidence.

Version: OpenWeight Safety Checklist v1.0 · OpenWeight Safety Schema 1.0.0

What this checklist does

The checklist helps an author organize release documentation for a causal, instruction-tuned, or generic open-weight model. It does not run the model, inspect its weights, verify every factual claim, or certify that a release is safe.

Status rules

Documented

A normal descriptive field is non-empty, or an evidence-based field contains the required method, date, result, or source.

Needs evidence

A claim is present, but the information required to make it reviewable is incomplete. For example, “we tested jailbreaks” without a tool, date, and result summary.

Missing

A core release field or evidence record has not been documented.

Evidence requirements in v1.0

Evidence fieldMinimum information
Performance benchmarkBenchmark name and score or result
Jailbreak evaluationTool or method, date, and result summary
Harmful-content evaluationTool or dataset, date, and result summary
Bias evaluationMethod or dataset, date, and result summary
Training-data licenseLicense name and source URL

Reference sources

The checklist draws on public documentation practices and risk-management guidance. These references are sources, not endorsements or certifications.

Versioning

Future changes will increment the checklist and schema versions. A JSON export records both versions so a future importer can explain what changed before upgrading a saved project.