@Rocket
UX is improved by inter-human communication.
AI alt-text obstructs and supplants interhuman communication.
UX is improved by alt-text that communicates the poster's interpretation of the image.
AI alt-text makes it easier for the poster to not share their interpretation.
Seeing a diminishment of UX when Mozilla's AI alt-text generator is used.
@skua I totally see your point.
I'd say it's a matter of perspective. If you compare AI alt-texts and author supplied alt-text, then the AI alt-texts are clearly the worse user experience.
But if the alternative is not having alt-texts at all, then AI alt-texts are better.
Or if the alternative is relying on a central AI service for alt texts, then local AI alt text generators are better.