Is chat GPT completely illiterate when it comes to PDF and Doc files?

<table> <tr><td> <a href="https://www.reddit.com/r/ChatGPT/comments/1smcsu1/chatgpt_can_read_my_other_tabs_open_in_browser/"> <img alt="ChatGPT can read my other Tabs open in

<!-- SC_OFF --><div class="md"><p>Every AI tool feels like it starts from zero.</p> <p>ChatGPT may remember some things, Claude has its own context, Cursor has another, and none

<table> <tr><td> <a href="https://www.reddit.com/r/ChatGPT/comments/1s93wri/new_chat_limits/"> <img alt="New Chat Limits"

<!-- SC_OFF --><div class="md"><p>Are any others having issues with GPT getting stuck on thinking? </p> <p>Checked Open ai Status online though there are currently issues for GPT

<!-- SC_OFF --><div class="md"><p>I don't know if anyone else has come across this but ChatGPT seems to take instructions and parameters from previous, older chats and applies

<!-- SC_OFF --><div class="md"><p>Does anyone else notice that references chat history influences future conversation too much? Is there a way to temporarily disable it for some

<!-- SC_OFF --><div class="md"><p>I’ve generally had no major issues with ChatGPT. I use all the leading AI tools, including Gemini, Claude, and Perplexity, but ChatGPT is my

<table> <tr><td> <a href="https://www.reddit.com/r/ChatGPT/comments/1sge4gl/how_did_chatgpt_clock_my_location_and_university/"> <img alt="how did chatgpt clock my location and