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CWE-bench v1
Coding
Agents
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Version 1 of a security vulnerability remediation benchmark. Scores report pass@1; the official leaderboard breaks ties using pass@4.
Ranking
Sources
#
Model
Score
1
Gemini 4 Argon
Google
68.0
%
2
GPT-6 Astra
OpenAI
68.0
%
3
Claude Opus 5.5
Anthropic
67.0
%
4
Claude Fable 5.1
Anthropic
58.0
%
4 models total