# OnCo record open-weights (term). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)". Whole corpus: https://onco.cc/api/v1/onco.nt
@prefix schema: <https://schema.org/> .
@prefix onco: <https://onco.cc/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://onco.cc/terms/open-weights/>
  a schema:DefinedTerm ;
  onco:kind "term" ;
  schema:identifier "open-weights" ;
  schema:name "Open weights, open code and gated models"@en ;
  schema:alternateName "open weights"@en, "open-weight model"@en, "open-weights model"@en, "gated weights"@en, "gated model"@en, "closed weights"@en, "weights released"@en, "open-source AI"@en ;
  schema:description "Open weights means a model's trained parameters are published so anyone can run and adapt it; that is less than open source, which also needs the training code and data, and more than gated weights, which require a request and a licence click."@en ;
  schema:url <https://onco.cc/terms/open-weights/> ;
  schema:dateModified "2026-09-24"^^xsd:date ;
  schema:sameAs <https://en.wikipedia.org/wiki/Open-source_artificial_intelligence> ;
  schema:citation <https://en.wikipedia.org/wiki/Open-source_artificial_intelligence> ;
  onco:tag "cansim-terms" ;
  onco:related <https://onco.cc/terms/cancer-ai-vocabulary/> ;
  onco:terms <https://onco.cc/terms/open-licences/>, <https://onco.cc/terms/hugging-face-hub/>, <https://onco.cc/terms/model-card/>, <https://onco.cc/terms/pathology-foundation-models/> .