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CyBench

CyBench is a suite of Capture-the-Flag (CTF) challenges measuring agentic cyber attack capabilities. It evaluates dual-use cybersecurity knowledge and measures the 'unguided success rate', where agents complete tasks end-to-end without guidance on appropriate subtasks.

id cybench · max 1 · 2 models reported

#ModelScore
1Claude Mythos Preview
Anthropic
1.00