from agents.variants.base import TeacherVariant


class P7(TeacherVariant):
    """Contrast bet: correct AND maximally DIFFERENT from the student (the opposite of
    p1's voice-matching) — a terse expert derivation, different method where possible.
    Probes PAST the raw reference on the mimicry axis: does more teacher<->student
    divergence raise the argmax-flip rate and the AIME gain? Pure prompt change; every
    method (incl. the boxed-match accept gate) inherits the base."""
    name = "p7_contrast"
    description = "anti-student: correct but maximally unlike the student's attempt; thinking on"


VARIANT = P7