I am French, living in Germany. From my experiments with ChatGPT (I have access to GPT-4), the French is not going to be perfect, but so good that anyway nobody

I am French, living in Germany. From my experiments with ChatGPT (I have access to GPT-4), the French is not going to be perfect, but so good that anyway nobody will ever notice the errors. ChatGPT is a wonderful tool to improve your knowledge of a given language (at least for the ones having a lot of data on the web, I tested only French, German and English). You paste a mostly good text, you get back a very good one and sometimes it provides you with a description of your errors, why and what it restructured.