Local model with custom data

Okay so I am really new to local llm thingies. I basically have a lot of info(around 30-40 pages with images preferably) which I want an llm to remember. Chatgpt and other online chatbots can only remember a little and dont have good recall as the chats become longer. So is there any way to do this locally with like a 4b model where it can remember the 30-40 pages of information and do analysis for me on something on basis of that info (preferably with image). And if yes please just tell me the tools and which model will be best for it Thank you submitted by /u/Axintwo [link] [comments.