Best length of Plugin API response to avoid chatgpt hallucination

Hey, I see that ChatGPT plugin can send a response of length upto 100,000 characters but it seems like chatGPT starts to hallucinate after a certain amount of excess data.

So Is there any recommended length of the response which can be added to the plugin response?

How does the response lenght vary for different languages? I see that chatgpt can understand longer lengths of data if it is English and any other language not so much.