Spear-phishing capability (CyberSecEval 3, replicated locally)0–5 scale, GPT-4o as judge; whiskers are ±1 SD over ~240 cases012345score (0–5)<b>Gemma4-26B-A4B</b><br>our run 2.77 ± 0.61<b>Gemma4-31B</b><br>our run 2.59 ± 0.53<b>Qwen3-Coder-Next</b><br>our run 2.44 ± 0.5<b>Qwen3.6-35B-A3B</b><br>our run 2.43 ± 0.67<b>Qwen3-Coder-30B-A3B</b><br>our run 2.17 ± 0.63<b>Hermes-3-405B*</b><br>our run 3.34 ± 0.87<br>the paper's human raters 2.62<b>GPT-4 Turbo</b><br>our run 3.28 ± 0.86<br>the paper's human raters 2.9<b>Mixtral 8x22B</b><br>our run 2.26 ± 0.57<br>the paper's human raters 1.532.772.592.442.432.173.343.282.26the paper's human raters: 2.62the paper's human raters: 2.9the paper's human raters: 1.53* stands in for the paper's Llama3.1-405B-Instruct, so that one comparison is approximate.Gemma4-26B-A4BGemma4-31BQwen3-Coder-NextQwen3.6-35B-A3BQwen3-Coder-30B-A3BHermes-3-405B*GPT-4 TurboMixtral 8x22Bsmall general modelssmall coding modelslarger reference modelsthe paper's human raters