Hugging Face Model Card Guidelines

This document is Hugging Face's Model Cards documentation page, a technical guidance resource governing how model creators should document AI models hosted on the Hugging Face Hub. The documentation states that model cards are 'essential' for providing information about models and describes a structured format including sections on model description, intended uses, biases, evaluation results, and training details. The document describes both mandatory and recommended metadata fields, including license declarations, language tags, dataset references, and carbon emissions disclosures, establishing documentation obligations for model publishers on the platform. The model card framework engages the EU AI Act's transparency and documentation requirements for AI systems, as well as broader responsible AI disclosure norms promoted by standards bodies; however, the document is technical guidance rather than a binding legal agreement, so the obligations it describes are platform-level publishing standards rather than legally enforceable terms. Compliance teams evaluating AI governance frameworks should note that model cards as described may constitute part of technical documentation required under the EU AI Act for high-risk AI systems, and the carbon emissions disclosure guidance may intersect with emerging ESG reporting requirements in multiple jurisdictions.