This won't necessarily help non-native speakers who are not able to tell if and which adjustments are needed.
Right now ChatGPT tends to write formally and cautiously, for rather obvious reasons. Better to err on that side than the other. With a combination of thoughtful prompting, and AIs getting better over time, most of the arguments against using them in such situations fade.
Remember, the original article is not talking about different languages, it is simply about a doctor using it to help out. Obviously the doctor can scan it prior to showing it to anyone.