What's interesting is that you can't do the same with long-form AI prose. You can ask any given LLM to write in different styles, but it will always fall back on the same rhetorical and structural techniques, so the "new style" is strictly surface-level. In fact, it's getting worse over time -- especially in Claude from Opus 4.6 --> Opus 5.
I suspect that the same thing is happening here -- as other comments note: lack of distinctiveness, uniformity -- but that the low information content of posters prevents it from becoming immediately obvious.
You can't really do this with images either. The least AI-looking images in the post are ones that have the least amount of content, the fewest things to mess up. Once you introduce more detail, it starts converging on the same flaws you usually see, just covered up by a thin veneer of a different artstyle.
A_D_E_P_T · · focus · HN ↗
I suspect that the same thing is happening here -- as other comments note: lack of distinctiveness, uniformity -- but that the low information content of posters prevents it from becoming immediately obvious.
tavavex · · focus · HN ↗