作者位次 #4/5ACL 2026Poster· Natural Language Processing
Route to R ome Attack: Directing LLM Routers to Expensive Models via Adversarial Suffix Optimization
Haochun Tang · Yuliang Yan · Jiahua Lu · Huaxiao Liu · Enyan Dai
摘要
Cost-aware routing dynamically dispatches user queries to models of varying capability to balance performance and inference cost. However, the routing strategy introduces new security concern that adversaries may manipulate router to consistently select expensive high-capability models. Existing...