He was one of two unique prototype Gen 2 synths used to test if and how synths could handle independent thinking and personalities. The synth that became Nick Valentine was created by the Institute over a century before 2287. He is generally well respected throughout Diamond City despite his mysterious origins. Valentine believes himself to be a prototype between second-generation synths and the latest, which might explain why he exhibits sapient intelligence and is not innately hostile towards non-Institute humans. In addition to possessing the memories of a late pre-War detective, Nick has certain abilities that complement his investigative skills: he is very effective at hacking computers, and adept at both ranged and melee combat. 2 Interactions with the player characterĪn unusual robotic detective, Nick Valentine is the sole detective of a small agency he runs in Diamond City alongside his assistant Ellie Perkins.