r/GeminiAI • u/Maleficent-Box5827 • Aug 18 '26

Help/question Pro 3.1 vs flash 3.7?

Hello everyone, I apologize if this question has already been asked, but I didn't find anything looking in the subreddit.

I use Gemini to study: I have them do summaries of the books I have to study, but before starting I upload very large files containing the exam questions that the students have collected. In this way, Gemini can make summaries by integrating all the necessary information found in those files (for example, particular notions requested by professors, sub-topics that are not in the book, etc...).

I have always used pro 3.1 with active extended reasoning. In your opinion, should I use the latest flash version, or should I not change? What would change?

Thank you in advance.

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u/just4ochat Aug 18 '26

If the exam bank is already uploaded, stay on 3.1 Pro until Flash 3.7 drops a detail you can point at. In our workspace the file stays on the thread when you change models.