Just use our antislop techniques and no one will ever know you used an LLM. https://arxiv.org/abs/2510.15061 (ICLR 2026)

Also you could long use "logit_bias" in the API of models which supported it to ban the EM dash, ban the word "not", ban semicolons, and ban the "fancy quotes" that were clearly added by "those who need to watch" to make sure that they can clearly figure out if you used an LLM or not.