I am on two program committees for major CS conferences this year.
LLM writing is horrible, full stop. The vast majority of papers that I see with obvious LLM writing ticks are also frankly incomprehesible. Claude's biggest sin at the moment is inventing new terminology (sometimes multiple times in a single sentence!) without stopping to explain what it means.
In previous years, I would see a substantial fraction (maybe 30-50%) of papers that were obviously written by non-native English speakers, and full of grammatical mistakes and typos. I have seen zero papers like that this year. Honestly, I preferred those: reading LLM writing is painful by comparison.
So far I have seen exactly one paper that had obvious LLM writing ticks, and yet had gone through enough passes (either of the LLM or the human authors) that the paper itself was comprehensible. So I'll admit that it's possible to do. But based on what I've seen this is vastly in the minority.
I honestly used to enjoy the review process; even when the papers were bad at least I could usually see the effort that went into it and give some constructive guidance on how to improve. The process is dramatically less pleasant now, and it's not obvious if I'm accomplishing anything: if authors who write with LLMs just stick the reviews back into those same LLMs, will they learn anything? I suspect not.
Maybe some day LLMs will be good enough to write, but as of today: please, please, just don't do it. The typos and grammatical mistakes are easier to read than the slop.
> The vast majority of papers that I see with obvious LLM writing ticks are also frankly incomprehensible.
That's a classic problem with academic writing. There are too many papers where, after you finally figure out what they're trying to say, you realize they didn't have much to say. Relevant XKCD: [1]
What we seem to be getting from LLMs is more words per unit of useful knowledge. I wonder if academic papers are now bloated to allow for more ad slots. Many web sites with semi-academic content throw in an ad in the middle of the text every screen height or so. It's beneficial to the publisher if the author is wordy.
The same problem now plagues AI-generated videos, especially the pseudo-historical ones bloated to allow for more YouTube ad slots. These videos have a consistent structure. About 15% into the video, there will be something like "we have to go back to", followed by a large insert of filler material. Around the 50% mark, the relevant content starts. Around the 80% mark, the topic has been covered and there's some general blithering to conclude.
It's enough to make one long for the days of the neckbeard talking head with the big microphone.
[1] https://xkcd.com/451/