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Ricevuto — 14 Luglio 2026 ⏭ Rev3rse

Token case sensitivity effect on ChatGPT output

✇Rev3rse
di: Rev3rse
14 Luglio 2026 ore 08:00

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A demonstration of how changing the capitalization of just two tokens (from lowercase 'low' to uppercase 'Low') completely changes ChatGPT's output selection, causing it to choose different tokens as winners in the model's prediction. This illustrates a potential security concern where minor, non-semantic changes in text can significantly alter the AI's behavior and output.

0:00 Token case sensitivity demo

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