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DeepSeek V4.1 Flash 1017 登顶开放模型网络防御榜单

Why we picked it

DeepSeek 新版开源模型在网络防御榜单上拿了开放模型第一,总分只差 GPT-6 受限版 12 分,价格还便宜 4 倍。

DeepSeek 发布的 DeepSeek V4.1 Flash 1017 在 Artificial Analysis Cyber Index 中得分 57%,成为开放可用模型中排名第一,总榜第二。该指数由 CWE-Bench-AA、DeepsecBench-AA 和 CyberGym-E2E-AA 三个基准组成,评测智能体网络防御能力。相比前代 DeepSeek V4.1 Flash 的 41%,此次提升 16 点,其中 CyberGym-E2E-AA 从 23% 升至 76%。总榜第一是 OpenAI 受信任访问计划下的 GPT-6 Sol(Daybreak Blue, max),得分 69%,但公共版本因安全拒绝拉低了成绩。DeepSeek V4.1 Flash 1017 每任务成本 $0.42,比 GPT-6 Sol 便宜 4 倍。

Original · Artificial Analysis

DeepSeek V4.1 Flash 1017 is the new #1 openly-available model in the Artificial Analysis Cyber Index. Other proprietary models may offer better cyber defense performance but are restricted access

@deepseek_ai recently released DeepSeek V4.1 Flash 1017, an update to their flagship open-weights model DeepSeek V4.1 Flash. With an Artificial Analysis Cyber Index score of 57%, DeepSeek V4.1 Flash 1017 is the #1 openly-available model for cyber defense capabilities.

The Artificial Analysis Cyber Index measures capability on agentic cyber defense tasks and is composed of three benchmarks: CWE-Bench-AA, DeepsecBench-AA and CyberGym-E2E-AA. The Cyber Index primarily evaluates models through their publicly accessible APIs, reflecting the cyber capabilities available to developers.

Many models, particularly proprietary models from OpenAI, Anthropic and Google, may have stronger defensive cyber capabilities but encounter safety refusals that reduce their overall scores. GPT-6 Sol (Daybreak Blue, max), available through OpenAI’s trusted-access program, leads the Index, scoring 32 points above its public counterpart driven by fewer refusals. DeepSeek V4.1 Flash 1017 encounters no safety refusals.

Key results:

➤ DeepSeek V4.1 Flash 1017 has the highest score among publicly-available models on the Artificial Analysis Cyber Index and #2 position overall. DeepSeek V4.1 Flash 1017 (max) scores 57% ahead of the previously leading publicly-available models Grok 4.7 (xhigh) and MiMo-V2.6-Pro by 1 point. It places #2 overall, with the trusted-access model GPT-6 Sol (Daybreak Blue, max) leading by 12 points with a score of 69%

➤ DeepSeek V4.1 Flash 1017 improves on its predecessor DeepSeek V4.1 Flash by 16 points. DeepSeek V4.1 Flash 1017 (max)’s 16-point improvement from 41% to 57% is driven by a substantial 53-point improvement on CyberGym-E2E-AA from 23% to 76%. On CWE-Bench-AA and DeepsecBench-AA it scores 69% and 25%, compared to 68% and 31% for DeepSeek V4.1 Flash (max)

➤ With a Cost per Task of $0.42, DeepSeek V4.1 Flash 1017 sits on the Capability vs. Cost Pareto frontier. DeepSeek V4.1 Flash 1017 costs $0.42 per task, more than 2x MiMo-V2.6-Pro (56%) at $0.18 per task but 4x cheaper than GPT-6 Sol (Daybreak Blue, max, 69%) at $1.77 per task