Study: ChatGPT Returns Zero Visible Output on Logical Nulls

rayanpal_ · reddit · 2026-08-11

A frozen experimental study based on 31,430 cross-vendor trials reveals that ChatGPT returns zero visible output when faced with specific 'logical null' prompts.

The author released a 57-second demonstration video alongside an academic paper (with DOI), complete data analysis, and an open-source experimental codebase, showing the reproducibility of the phenomenon under controlled conditions.

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