

That’s not AI, that’s just a bad Photoshop/InDesign job where they layered the text underneath the image of the coupon with Protein bottles. The image has a white background, if it had a clear background there would have been no issue.
Edit: Looking a little closer, it looks more like some barely off-white arrow was at the top of the coupon image.
Edit2: if you’re talking about the text that looks like a prompt, it could be a prompt, or it could be a description of what they wanted someone to put on the poster. The image itself doesn’t look like AI considering those products actually exist and AI usually doesn’t do so well on small text when you zoom in on a picture.
It’s not sending the audio to an unknown server. It’s all local. From the article: