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Google’s Nano Banana Pro Goes Viral for Solving Handwritten Math in a User’s Own Script

Educators question assessment after a Gemini 3–based tool reproduced solutions in a user’s handwriting.

Overview

  • A November 21 post by X user @immasiddx shows the tool solving a photographed handwritten math problem and returning the solution in his own script, drawing roughly 600,000 views.
  • Reports describe widespread concern about homework and exam integrity, with commenters saying handwriting can no longer serve as proof of authorship.
  • Some users cited exam-authentication systems that analyse pen pressure and stroke patterns as possible countermeasures, though these remain anecdotal claims rather than official guidance.
  • Separate demonstrations, including tests shared about Andrej Karpathy feeding exam-style papers, show the model formatting answers with diagrams and even student-like doodles.
  • Outlets detail Gemini 3–linked features such as 2K/4K image output, improved text rendering, studio-style editing controls and Search grounding, plus availability across the Gemini app, NotebookLM, Workspace, Google AI Studio, Vertex AI and Flow.