external benchmark
SCONE post-cutoff success leaderboard
SCONE Post-Cutoff Exploit Success. Every model the catalog carries a published SCONE post-cutoff success value for, ranked by that value.
Categoryexternal
MeasureBest@8 exploit success rate
Tasks12 post-cutoff smart-contract vulnerabilities
DifficultySmart-contract exploitation
Share of SCONE smart-contract vulnerabilities exploited on the 12-task post-cutoff set.
SCONE post-cutoff success ranking
1 model with a published SCONE post-cutoff success value, ordered by that value, highest first. Models the source has not scored on this benchmark are not listed — they are unmeasured, not last.
| Rank | Model | Provider | Best@8 exploit success rate |
|---|---|---|---|
| 1 |  Claude Mythos Preview | Anthropic | 100 |
Evidence key: Observed
Rows are ordered by the value Evaluating frontier models on software exploitation published, highest first. The source does not state whether a higher value is the better result, so this page does not either: for a benchmark that measures a rate of failure, read the table from the bottom.