Jeri was a specialized synthetic model developed as a production model from the original Xenomorph hive infiltration synthetic, Norbert, originally designed by Dr. Stanislaw Mayakovsky. As such, he bears an identical appearance to a Xenomorph in every way, except his ability to talk.
Jeri is equipped with artificial pheromone secretors, in order to blend into the hive, and possesses an advanced personality core and reasoning faculty. The Jeri model is very sociable and polite, and possesses several skills outside of hive infiltration. Jeri has demonstrated the ability and skill to navigate complex computer systems, as well as utilize a standard issue pulse rifle in a combat situation. Jeri, like most synthetics, is unable to harm humans or allow them to come to any harm.