Preprint
Aug 2026
OpenART: Scaling Agent Red Teaming via Open-Ended Environment Evolution
This work proposes the Evolutionary Markov Hypergraph Attack (EMHA), a black-box policy that performs feedback-driven environment evolution by coordinating authorized state transitions without requiring parameter updates, and establishes OpenART as a scalable foundation for studying agent safety in complex, evolving environments.
Yunhao Chen, Xin Wang, Yixu Wang et al.
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