Google 发布 Gemini 4 Hydrogen：51 分超 Argon，速度快 2.5 倍

基准方面，默认思考级别在 Artificial Analysis Intelligence Index 得 51 分（xhigh 达 54），超过同门 Argon 的 50 分，速度比 3.8 Flash 快 2.

5 倍，定价为每百万 token 输入 1.50 美元、输出 7.

50 美元，支持 1M 上下文。官方称其虚构性回应与声明减少了 5 倍以上，适合写代码、跑测试、验证改动等执行型任务。

在 Google 的产品矩阵中，Carbon 与 Argon 负责深度架构判断，Hydrogen 承担快速执行，并可通过 Antigravity 的 Orchestrator 做多模型协作。这是 Gemini 4 系列短时间内的第三个模型，定价与速度直指 Flash 级同类产品的市场。

Today we’re launching Gemini 4 Hydrogen. It brings cutting-edge intelligence to everyone — with speed and efficiency for everyday coding and agentic workflows, rolling out across the Gemini API, Gemini for business, the @GeminiApp, Google Search, and for paid Google AI Pro and Ultra subscribers in Google @Antigravity.

In real-world software development, while teams rely on Carbon and Argon for deep architectural judgment, they also need fast, disciplined execution for writing code, running tests, and verifying changes — standalone or paired in multi-model workflows like Orchestrator in @Antigravity :

– Surpasses Argon on the Artificial Analysis Intelligence Index at its default thinking level (51 vs. 50, and reaching 54 at xhigh) while running 2.5x faster than 3.8 Flash & often faster than peers in its class ($1.50 / $7.50 per 1M tokens across 1M context) – Reduces fabricated responses & claims by >5x

Proud of the teams across @GoogleDeepMind and @Google for shipping three Gemini 4 models in rapid succession.

Read more at: https://t.co/THTtDvAyvy

本条情报归属 AITOP「模型」核心栏目，重点聚焦北美前沿实验室与硅谷科技巨头。在跨区域产业观察坐标中，该动态直接关联「中美大模型技术代差与商业化对照」「AI 开发者工具链、Coding Agent 与工程化实践」研究主线，反映出当前技术演进与商业落地的最新风向。涉及核心实体与技术议题包括：Gemini、GoogleDeepMind、Antigravity、编程助手，读者可通过下方标签进入对应专题页查阅历史脉络与关联对比。

信源核验说明：本文原始线索采编自「Koray Kavukcuoglu」（@koraykv），经 AITOP 多维评分管线结构化提炼。