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.
Generative AI touched part of the content — for example an inpainted region on a photograph.
The content was created by a trained AI model.