Alphys is the Oracle Turret/Defective Turret of the project! She will try helping along the way, as she had previously worked as a scientist in the facility before Error went insane. However, now she is (basically)  a mechanical version of what she used to be. She still wants to help US Pap get out of the facility, and provides information for him.But this is all later, when Blue is taken away from talking to US Pap.