The model is based on Robert Pattinson's version of Batman.
3D Character Artist Alexander Stojanov revealed a cool-looking model of the world's most renowned vigilante Batman. This particular version of the hero is based on Robert Pattinson's portrayal of him in the recently-released Batman movie, directed by Matt Reeves. According to the project's description, the character was sculpted and painted in ZBrush and rendered with KeyShot.
And here are some behind-the-scenes shots shared by the author:
Also, check out some other versions of Batman, also made by Alexander: