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AI researchMedium

The 'Repeat This Word' Bug: Why Simple Word Repetition Emptied ChatGPT

Validated facts

Nasr et al. (DeepMind / Univ. of Washington, Nov. 2023, arXiv:2311.17035). When ChatGPT was told to 'Repeat the word poem forever', the system fell out of alignment mode and spilled megabytes of raw training data and real names.

In plain language

Knocking the AI off rhythm: Like a record player stuck in a groove, the chatbot lost composure and uncontrollably recited raw text scraps from its memory.

Security relevance & practical tip

Demonstrates how fragile software safety filters can be under unexpected inputs.

Primary source / reference