Oh, hey, another female character.
While of course this could very well be a nonbinary character (as pointed out by others), at first glance it appears to indeed be a female character.
Just because of that I actually hope she/he is nonbinary, because I'd have a mild preference for any additional characters (if we even need additional I guess?) not to be female. In my list of 20 'main' characters (what I think that is), I had:
-10 female characters (Claire, Samantha, Veronica, Renee, Brun, Hannelore, Faye, Emily, Dora, Tai)
-4 female AIs (May, Momo, Bubbles, Roko)
-4 male characters (Marten, Clinton, Elliott, Jim)
-2 male AIs (Pintsize, Winslow)
Of course there are additional male characters who could become more active in the future (Dale, Steve, Sven, Will, Amir), but they are very much in the background and/or inactive ATM, as are more female characters (Marigold, Penny, Cosette, Raven).