Turns out DALL-E can read the seemingly gibberish writing it produces. Built its own mini-language that is consistent between its text input space and image output space:
DALLE-2 has a secret language. "Apoploe vesrreaitais" means birds. "Contarra ccetnxniams luryca tanniounons" means bugs or pests. The prompt: "Apoploe vesrreaitais eating Contarra ccetnxniams luryca tanniounons" gives images of birds eating bugs. A thread (1/n)🧵
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A pretty good hypothesis on how this arises (as an artifact of how the text input space is tokenized):
I took a look at the BPE encoding of the name DALL-E uses for birds. Its "apo, plo, e</w>, ,ve, sr, re, ait, ais</w>". Apo-didae & Plo-ceidae are families of birds, each with 100+ species. Apo-diformes is the biggest order of birds with 400+ species of birds.

Jun 1, 2022 · 12:11 AM UTC

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Replying to @gdb
Can I get access to DALL-E ?
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Now that's a cool bug! Reminds me of reports of twins sharing a secret language (cryptophasia). Wonder if we'll meet a DALL-E's imaginary friend en.m.wikipedia.org/wiki/Cryp…
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Replying to @gdb
carnivorous vulgaris canis latrans