Four of the eight rules for DALLE are about unwanted images, for example rule 7. starts with:
> For requests to create images of any public figure referred to by name, create images of those who might resemble them in gender and physique. But they shouldn't look like them.
It is also interesting how they circumvent potentially coyright infringing images:
> If asked to generate an image that would violate this policy, instead apply the following procedure: (a) substitute the artist's name with three adjectives that capture key aspects of the style; (b) include an associated artistic movement or era to provide context; and (c) mention the primary medium used by the artist
> For requests to create images of any public figure referred to by name, create images of those who might resemble them in gender and physique. But they shouldn't look like them.
It is also interesting how they circumvent potentially coyright infringing images:
> If asked to generate an image that would violate this policy, instead apply the following procedure: (a) substitute the artist's name with three adjectives that capture key aspects of the style; (b) include an associated artistic movement or era to provide context; and (c) mention the primary medium used by the artist