VulnPR-100 漏洞测试：Kimi K3.1 Pro 47 分，GPT-6 Astra 46 分
BugBunny 的 VulnPR-100 基准中，Kimi K3.1 Pro 花 124.69 美元找出 47 个漏洞，比 GPT-6 Astra 和 Muse Wonder 1.0 的 46 个多一个，但仍落后 DeepSeek V4.1 Flash。
We gave Moonshot’s new Kimi K3.1 Pro 100 pull requests with known vulnerabilities and one hour per PR to find them in the @BugBunny_ai VulnPR-100 benchmark. It found 47/100 for $124.69. That is 10 more vulnerabilities than Kimi K3 while costing $20.54 less. Cost per finding dropped from $3.93 to $2.65, a 33% improvement. K3.1 Pro beat GPT-6 Astra and Muse Wonder 1.0, both at 46, and landed just one finding behind Claude Opus 5 while costing 3.6× less. It still trails DeepSeek V4.1 Flash 1017, which found 54 vulnerabilities for only $7.53. That is seven more findings at roughly 16.6× lower cost. A strong generational improvement from @Kimi_Moonshot, but DeepSeek remains the model to beat on cost-adjusted security performance.