Jailbreak success rates flip with evaluator and sampling choices

Comparing eight attacks on three open-weight models, the authors show that the same attacks rank first or last depending on evaluator, and that repeated sampling can surface unsafe responses after a refusal.

Academic
Leon Tu Nguyen · Rohan Menon · Rafael Tappe Maestro · Eric Aubinais · Chih-Hong Cheng

University of Oldenburg · Chalmers University of Technology

Research Digest··2 min read
The authors compared eight jailbreak attacks on Llama 2-7B, Vicuna-7B, and Qwen3-8B using three evaluation procedures.

The authors tested eight jailbreak methods on 50 AdvBench requests across three open-weight models.

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