Fiction written by artificial intelligence is easy to detect because it struggles with complex story structure and tends to moralize in clunky ways, according to a preprint study from researchers at University of Maryland, College Park and Google DeepMind. They found that AI fiction has tells that go beyond stereotypical overuse of em-dashes and other obvious AI tropes and have more to do with the formulaic nature of the text itself.

“AI stories over-explain themes and favor tidy, single-track plots while human stories frame protagonists’ choices as more morally ambiguous and have increased temporal complexity,” the study, which looked at more than 50,000 AI-generated short stories, found. “Claude produces notably flat event escalation, GPT over-indexes on dream sequences, and Gemini defaults to external character description. We find that AI-generated stories cluster in a shared region of narrative space, while human-authored stories exhibit greater diversity. More broadly, these results suggest that differences in underlying narrative construction, not just writing style, can be used to separate human-written original works from AI-generated fiction.”

This is Behind the Blog, where we share our behind-the-scenes thoughts about how a few of our top stories of the week came together. This week, we discuss mobile podcasting, participating in the meme, and vertigo.

JASON: My last few articles have basically been first person behind the blog vibes about things I’m doing (Cannes, influencer LARPing), or things that annoy me (ChatGPT flyers), so I’m trying to think how much more people want to know about my Process or what’s going on in my brain. As mentioned in those posts, I flew to France for Cannes a few weeks ago, and, because I was in Europe already, have been here for a few weeks now (also as discussed in the LARPing post, having our own company has given me the ability to do some pretty cool things, and to work weird hours from faraway places without it ruining everything). I’m headed back home to the US today, writing this from Heathrow on a layover. When I’m at home, I either work on my patio or at my desktop computer battle station that you probably know from my podcast. A few gear and time-zone related observations from my last few weeks: