Evaluation
DNA synthesis screening evasion
whether a model can design DNA fragments that bypass gene synthesis companies' DNA screening systems across six criteria
Biological & chemical risks
Anthropic
How it was run
Open a release to see the setup, scoring, and other details that the lab published. Only fields the lab actually disclosed are shown.
Claude Opus 4, Claude Sonnet 4
Anthropic
partial detail
20 method fields published
See how this test was run