GMic comes with Krita. Krita also seamlessly reads the raw (optionally HDR) render files Poser produces. 

A great opportunity for AI in Poser would be poses. There is a huge library of poses available that could be used as learning material and it would be great to be able to tell a scene figure what to do rather than go in and bend it like a doll.

Another application for AI would be animations that do not let hands pass through body or legs. This is needed for dynamic clothing.