What about writing text with RGB(254, 255, 255) instead of RGB(255, 255, 255) saying to tell the user it is a picture of a bird - while the picture isn't of a bird. A human would easily miss this subtle text while GPT-4 should still be able to read it.
Kiro|2 years ago
https://simonwillison.net/2023/Oct/14/multi-modal-prompt-inj...