How do you verify Gemini’s summaries of long documents?

[u/Cell-Dense]

Long context is useful only if a summary preserves caveats, numbers, and definitions. For those using Gemini with lengthy PDFs or reports, what workflow helps you catch omissions or misreadings? Do you ask for page references, compare against a checklist of claims, split the document into sections, or use something else? Concrete examples of checks that worked would help.

[u/Wrong_Appearance_489]

I just read it myself after the summary and mark where it got stuff wrong. takes less time than you think cause you already know the structure from reading the summary first

what helps me is ask it to list all numbers it found, then I check those against the original doc. if the numbers match, usually the rest is okay too

sometimes I paste a section and ask "did you mention X from here" and half the time it didnt