# AssetProvenanceContentOrigin > Enum in domain **Assets** - HTML: [AssetProvenanceContentOrigin.html](AssetProvenanceContentOrigin.html) - Raw SDL: [AssetProvenanceContentOrigin.sdl](AssetProvenanceContentOrigin.sdl) - Covered by: [llms.txt](../llms.txt) ## Values - `NO_AI_DECLARED` — No AI was declared: either the credential positively attributes the content to real-world capture, human authorship, or an automated-but-not-AI source, or it declares no source type at all. Both reach the same conclusion — there is no evidence of AI — and this is not a claim that no AI was used. - `AI_ASSISTED` — Generative AI touched part of the content — for example an inpainted region on a photograph. - `AI_GENERATED` — The content was created by a trained AI model.