Gemini 4 Carbon 正式发布：具备顶尖网络安全与长流程能力的全新前沿模型

今天，我们正式发布最新前沿模型：Gemini 4 Carbon。这是我们目前最强大的模型，具备业内顶尖的网络安全能力与长流程任务（long horizon）处理能力。

在最新更新的 Artificial Analysis Intelligence Index v5.0 中，Carbon 以 59 分位居第一。它在代码编写与 Agent 任务，以及对网络安全防御至关重要的核心能力上均实现了显著飞跃：在漏洞发现基准 SEC-bench Pro 中取得 88.2%、在漏洞利用基准 ExploitGym 中取得 54.8%、在漏洞修复基准 CWE-bench 中取得 71.0%，均保持绝对领先。在内部基准测试中，Carbon 极大提升了安全代码的生成表现；在我们自身团队的实时编程环境中，它也展现出更低的目标偏差与编造/幻觉率。

在两周前发布的 Gemini 4 Argon 基础之上，Carbon 充分展示了我们推进技术前沿的速度。我们的研究人员与模型紧密协同，在加快拓展能力的同时，同步强化安全防护措施。

我们在模型上线方面采取了审慎的策略，并正积极参与美国政府针对发布前模型测试的自愿性流程。从本周开始，我们将向部分网络安全防御人员开放 Carbon，并随后通过 Fairwind Program 逐步分阶段向更多受信任的合作伙伴开放访问权限。在尽快通过各项产品渠道向开发者、企业和普通用户开放 Carbon 之前，我们将持续收集反馈并迭代安全护栏。

Gemini 4 Carbon 的首发定价将与 Argon 保持一致：输入为每百万 token 2 美元，输出为每百万 token 10 美元，缓存输入 token 则享受输入价格 95% 的折扣（即 0.05 折）。

Today, we’re announcing the next frontier model: Gemini 4 Carbon, our strongest model with state-of-the-art cybersecurity and long horizon capabilities.

Carbon ranks #1 on the recently updated v5.0 of Artificial Analysis Intelligence Index at 59. It shows significant gains across coding and agentic tasks as well as across key capabilities critical for cybersecurity defense, landing a firm lead in SEC-bench Pro (88.2%) for finding vulnerabilities, ExploitGym (54.8%) for exploitation, and CWE-bench (71.0%) for patching. On internal benchmarks, Carbon drives a strong uplift in generating secure code, and in live coding environments with our own teams it shows reduced misalignment and fabrication rates.

Building on Gemini 4 Argon, which was launched two weeks ago, Carbon illustrates the pace at which we’re pushing the frontier forward. Our researchers and models are working hand in hand to advance capabilities faster, while strengthening our safeguards in tandem.

We're taking a deliberate approach to rollout and are actively engaged in the U.S. government’s voluntary process for pre-release model testing. Starting this week, we will make Carbon available to a subset of cyber defenders and will gradually phase access to additional trusted partners through our Fairwind Program. We’re continuing to gather feedback and iterate on guardrails before making Carbon available to developers, businesses, and consumers via our product surfaces as soon as possible.

Gemini 4 Carbon will launch at the same introductory price as Argon at $2 per million input tokens and $10 per million output tokens, with cached input tokens priced at 95% off input token price.