差分
A post that is part of an image set containing a base image and one or more alternate versions. Some part of the base image must remain unchanged (usually the character's pose).

Common examples of changes within the set are:

* Different costumes, outfits, or underwear
* Different stages of undress
* Text and [[textless version]]s
* Changing [[speech bubble]]s for ongoing conversations
* Changes in facial expressions
* Different stages of sex acts
* Slight changes in pose (usually just the limbs)

[b]Correct[/b]
* Post #212868
* Post #8179883
* Post #4073734 (NSFW)

[b]Incorrect[/b]
* Post #6368195
* Post #8004000
* Post #3884324

Images in variant sets must contain intentional, significant changes made by the artist. The following do not count as part of a variant set:

* [[Revision]]s
* [[Duplicate]]s
* Compressed/uncompressed versions
* [[Censored]]/[[uncensored]] versions

Not to be confused with [[variations]], which are multiple variations within the [i]same[/i] image.

[b]If the set contains 6 or more images, use [[large variant set]].[/b]

h4. See also

* [[large variant set]]
* [[textless version]]
variant set