https://www.theguardian.com/artanddesign/2023/jan/14/art-experts-try-to-spot-ai-works-dall-e-stable-diffusion

An art historian, a critic and a gallerist are tasked with guessing whether a piece is by an important artist or a clever bot. It turns out it’s harder than it looks

The year 2022 was when AI-generated images went viral. Online, you may have come across very realistic yet suspiciously improbable images of, say, an astronaut riding a horse through space or an avocado doubling as an armchair.