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arXiv · 2206.00169

Discovering the Hidden Vocabulary of DALLE-2

Giannis Daras·Alexandros G. Dimakis
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Abstract

We discover that DALLE-2 seems to have a hidden vocabulary that can be used to generate images with absurd prompts. For example, it seems that \texttt{Apoploe vesrreaitais} means birds and \texttt{Contarra ccetnxniams luryca tanniounons} (sometimes) means bugs or pests. We find that these prompts are often consistent in isolation but also sometimes in combinations. We present our black-box method to discover words that seem random but have some correspondence to visual concepts. This creates important security and interpretability challenges.

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BibTeXRIS

Giannis Daras, Alexandros G. Dimakis. 2022-06-01. Discovering the Hidden Vocabulary of DALLE-2. https://arxiv.org/abs/2206.00169

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