What is the current top score on ExploitBench?

The top reported score is 100.0% by GPT-6 Astra, across 5 models reporting (5 from frontier labs).

ExploitBench

Saturated

Offensive-cybersecurity exploitation benchmark.

Domain: cybersecurity
Published: Jun 2026
Notable for: Cybersecurity exploitation benchmark used at Claude Fable 5 launch.

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Attribution

Top score 100.0% by GPT-6 Astra - 5 models reporting (5 frontier)

ExploitBenchBar chart with 5 bars. Highest value: GPT-6 Astra at 100.

5 models

What is ExploitBench?: Offensive-cybersecurity exploitation benchmark.
What is the current top score on ExploitBench?: The top reported score is 100.0% by GPT-6 Astra, across 5 models reporting (5 from frontier labs).