Hallucination (artificial intelligence) - Wikipedia

A screenshot from a video generated by artificial intelligence Sora. The image contains a mistake: it shows the Glenfinnan Viaduct, a famous bridge, but with an extra train track added that isn't there in reality. The train itself looks like a real train called the Jacobite train, but it has an extra chimney that shouldn't be there. In the field of artificial intelligence (AI), a hallucination or

[naotoj]

“In artificial intelligence (AI), a hallucination or artificial hallucination (also occasionally called delusion[1]) is a confident response by an AI that does not seem to be justified by its training data”

[yomayoma]

“is a confident response by an AI that does not seem to be justified by its training data”