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Extra long PDF optimization and context management

For copilot, notes, Feynman, Practice Exams etc.

Status: Completed7 comments

Comments7

  • ctc

    Team•

    Feb 18

    •

    Merged request

    •

    2 votes

    Solution to accomodate long pdf over 50k characters

    from CS, we know a lot of people really need this.

    • Jason From Memo changed status to Completed
      Team•

      Mar 24, 2025

      Pinned

      Hi ctc,

      Great news! In Memo 6.0, you can now accommodate PDFs over 50k characters. Check out all the details here. This update should help with handling those larger documents.

      If you need anything else, just let me know!

  • [Deleted User]

    •

    Sep 3, 2025

    Yes, we need better optimization for big pdf textbooks.

  • Jason From Memo

    Team•

    May 12, 2025

    Update v4 12 May: Copilot chat always has an access to a detailed summary of the entire PDF for better context understanding

  • Jason From Memo

    Team•

    Apr 18, 2025

    Update v3 18 April: Copilot can now understand very long PDFs up to 500,000 tokens. More progress upcoming for even longer ones and checking for optimisation for other modes.

  • Jason From Memo

    Team•

    Apr 5, 2025

    Update v2 5 April: We have upgraded all of our machines to the largest compute during the uploading process to be able to do OCR and analyze images and diagrams for long PDFs as well now → less prone to be errored out now!

  • Jason From Memo

    Team•

    Apr 5, 2025

    Update 5 April: uploading PDFs now is instantaneous in the upload document step without requiring the loading of all the image previews, leading to a “laggy and frozen” state when the PDF is extremely large and long (more than 200 pages)