AI model for large context processing

[Hugobos]

Hello everyone.
I have a large text file with my personal diary (I wrote down thoughts, events, purchases, etc.)
it is more than 200,000 words.
How can I load such a large file into context and get from the AI ​​model, then ask a question and get an answer based on my text (diary file)?
is there such a model that can give answers based on a large context?

[Hugobos]

on one of the sites where you can try out AI models, there is one (like on the screenshot) with 1,000,000 contexts - that’s what I need. but I can’t find it