cybernauts

OpenRange is a multi-agent cybersecurity gymnasium where Red and Blue agents co-evolve on validated enterprise networks that mutate between episodes, requiring long-horizon planning across 50–100 step trajectories with sparse delayed rewards on infrastructure that exceeds any single context window. The environment drives its own improvement through a curriculum-aware mutation policy that generates new challenges, escalates difficulty, and couples adversarial self-play rewards so neither agent can plateau.