Text Length limitations in Bing Chat

I know this forum is about ChatGPT, but I’m using Bing Chat (too) with the discovery side bar. It allows to search (prompts) within a web page, pdf etc.

How does Bing Chat in the discovery side bar deals with lengthy text? It creates an extractive summary first?

Apologies if this question is irrelevant to this newsgroup.

Actually @AvatarRob25

This forum is for developers using the OpenAI API.

However, because ChatGPT retail, non-developer customers cannot get support via the official ChatAPI help web page, ChatGPT users come here and complain to non-OpenAI staff (we software developers) 24 hours a day, 7 days a week.