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A New Open-Weight Model Finds Security Bugs for $2.38 a Run, and It's Not More Accurate Than Claude

Cantina Security released apex-flash-1 on 2 October: an open-weight, MIT-licensed model built to read code, use tools, pursue an exploit, and verify that it worked against a live target. Most coverage led with the cost figure, $2.38 to run a 60-task benchmark against $74.68 for Claude Opus 5 High.…

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  1. 2026-11-12 03:34 · DEV Community — AI
    A New Open-Weight Model Finds Security Bugs for $2.38 a Run, and It's Not More Accurate Than Claude

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