Google Gemini 4 Carbon 全面开放，轻量版 Hydrogen 随后向所有人推出
Google 本周宣布，旗下最强的超级智能（SI）模型 Gemini 4 Carbon 已经向开发者、企业、科学家与普通用户全面开放。这款模型先在10月28日公布，最初只提供给网络安全防御人员与合作伙伴试用，11月10日起转为广泛供应。
Google 介绍，Carbon 的强项是网络安全能力与长时间、多步骤的智能体工作流，在复杂知识工作、软件工程与科学推理等任务上表现突出。它可以通过 Gemini API 在 Google AI Studio 与 Gemini for business 中使用，也向 Google AI Ultra 订阅用户开放。
11月12日，Google 又推出了同代的轻量版 Gemini 4 Hydrogen，主打速度与效率，面向日常编程与智能体工作流。Hydrogen 向所有层级的用户开放，覆盖 Google AI Studio、Gemini API、Gemini 应用与 Google 搜索等产品。
Google 还在开发工具 Antigravity 中引入 Orchestrator 功能，让系统在同一次会话中自动在 Carbon 与 Hydrogen 之间切换，用强模型处理难题、用轻量模型快速执行。
至此，Gemini 4 一代已经形成 Carbon、Argon 与 Hydrogen 三个型号的分工：Carbon 主攻最难的问题，Hydrogen 主攻日常任务的速度与成本。Google 总部位于美国加利福尼亚州圣克拉拉县 Mountain View 市。
（来源：Google）
Google Makes Gemini 4 Carbon Widely Available, Follows With Gemini 4 Hydrogen for Everyone
Google announced this week that Gemini 4 Carbon, its strongest super intelligence (SI) model, is now widely available to developers, enterprises, scientists and consumers. The model was first unveiled on October 28 with access limited to cybersecurity defenders and trusted partners, and it reached general availability on November 10.
Google says Carbon's strengths are cybersecurity capabilities and long-horizon agentic workflows, with frontier performance across complex knowledge work, software engineering and scientific reasoning. It is available through the Gemini API in Google AI Studio and Gemini for business, and is rolling out to Google AI Ultra subscribers.
On November 12, Google followed with Gemini 4 Hydrogen, a lighter model in the same generation built for speed and efficiency in everyday coding and agentic workflows. Hydrogen is available to everyone, across Google AI Studio, the Gemini API, the Gemini app and Google Search.
Google also introduced Orchestrator in its Antigravity development tool, which automatically switches between Carbon and Hydrogen within a single session, using the stronger model for hard problems and the lighter one for fast execution.
The Gemini 4 generation now spans Carbon, Argon and Hydrogen: Carbon for the hardest problems, Hydrogen for the speed and cost of everyday work. Google is headquartered in Mountain View, Santa Clara County, California.
(Source: Google)
来源：Google
发布：GSM·美国（发布链接）
图片来源：图：Google 位于 Mountain View 的总部园区 Googleplex。 / Photo: The Googleplex, Google's headquarters campus in Mountain View. (Wikimedia Commons, CC BY-SA 3.0)
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