Hugging Face model card structure, bias reporting vocabulary, and how to document limitations and ethical considerations.
Key vocabulary
Intended use — the primary tasks and audiences the model was designed for.
Out-of-scope use — applications the model was not designed for and should not be used for.
Limitations — known weaknesses, failure modes, or constraints of the model.
Ethical considerations — potential harms, fairness concerns, and misuse risks.
Bias reporting — documenting performance disparities across demographic groups or topic areas.
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1 / 5
A model card section reads: “This model is not suitable for high-stakes medical diagnosis without human review.” Which section does this belong to?
Out-of-scope use documents applications the model should not be used for, often for safety or reliability reasons. The phrase “is not suitable for” is a standard signal phrase in model card writing that flags out-of-scope or contraindicated deployment scenarios.
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The model card states: “The model shows lower accuracy on African American Vernacular English (AAVE) compared to Standard American English.” This is an example of:
Bias reporting documents measured performance differences across demographic, linguistic, or social groups. Transparent bias reporting is a core part of responsible model card practice — it allows downstream users to make informed deployment decisions and implement mitigations.
3 / 5
Which of the following best belongs in the “Ethical Considerations” section of a model card?
Ethical considerations address potential harms, misuse risks, and recommended safeguards. The other options belong to training data, evaluation results, and intended use sections respectively. The phrase “could be misused to” is a hallmark of ethical risk disclosure in model cards.
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A model card version changelog reads: “v2.1 — Improved factual accuracy on scientific topics; reduced hallucination rate on medical queries.” What is the purpose of this section?
Version changelogs in model cards help users understand the evolution of a model over time. They enable informed decisions about upgrading, and provide a record of how known issues were addressed. This is especially important in production systems where switching model versions requires validation.
5 / 5
Which statement best fits the “Limitations” section of a model card?
Limitations describe the model’s known weaknesses and failure modes — such as hallucination, knowledge cutoff issues, or poor performance on certain input types. This section sets honest expectations for users and is distinct from out-of-scope use (which addresses deployment context) and ethical considerations (which addresses potential harms).