Zane

X5-205, or "Zane", is one of the twelve X5s who successfully escaped from Manticore in 2009.

Post-Escape
Not much is known about Zane before or after the escape. He is revealed to be working as a mechanic in Los Angeles. Zack remembers that Zane has a German shepherd as a pet dog. The dog reminded Zack of the kind they had back at Manticore, only Zane's was nicer.