11月13日AI日报：Google、Anthropic、OpenAI、NVIDIA 多条动态汇总
一条日报扫完当天各家动作：Google 的新模型比 3.8 Flash 快 2.5 倍还进了 Cursor，OpenAI 晒了个网络安全模型在 ExploitGym 拿 77%，最意外的是 NVIDIA 换帅，Colette Kress 临时接任。想快速掌握当天行业变化的开发者和管理层都适合扫一眼。
Google 发布 Gemini 4 Hydrogen，已上线 Gemini 应用、Search、AI Studio 和 API，定价 $1.
50/$7.50 每百万 token，任务完成速度比 3.
8 Flash 快 2.5 倍；
该模型已进入 Cursor，在 CursorBench 上得分 54.3%。
Warby Parker 与 Gentle Monster 联合 Samsung 推出的 Gemini 智能眼镜开放预购，Warby Parker 版定价 $395。Anthropic 方面，Claude Meetings 在 Team 和 Enterprise 计划开启 beta，自托管 Claude Managed Agents 进入私测，Claude Duet 开始发送邀请，公司将于 11 月 19 日以代码 ANT 登陆 Nasdaq。
OpenAI 推出 Daybreak Red Team 早享版和 Daybreak Defense Factory，现场展示一款未发布的网络安全模型在 ExploitGym 上得分 77%；Codex 向全部账户推出 banked usage reset。
其他要点：NVIDIA 的 Jensen Huang 辞任 CEO，CFO Colette Kress 出任临时 CEO；Microsoft 的 MAI-Transcribe-2 在 Microsoft Foundry 正式可用，定价每音频小时 $0.
10；Perplexity 开源 Decider v1.
3 与 Decider Flash v1.3，新增 locate 功能并在 OpenRouter 上免费一周；
Thinking Machines 在 Hugging Face 以 Apache 2.0 许可发布 Inkling 2 Small 权重。
DAILY AI BRIEF 🗞 — Nov 13
GOOGLE 🔥: - Gemini 4 Hydrogen is out in the Gemini app, Search, AI Studio, and the API at $1.50/$7.50 per 1M tokens, finishing tasks 2.5x faster than 3.8 Flash. - Antigravity is rolling out Orchestrator to Ultra subscribers, where Carbon plans and a faster model executes. - Gemini-powered smart glasses from Warby Parker and Gentle Monster, built with Samsung, are up for pre-order, with Warby Parker at $395.
ANTHROPIC 🔥: - Claude Meetings is rolling out in beta on Team and Enterprise plans. - Self-hosted Claude Managed Agents is in private beta. - Claude Duet is sending invites, 3 per user, with a free month of Pro for eligible US users. - Anthropic is working on a "Brush" beta feature for the Claude prompt composer. - Anthropic will start trading on Nasdaq as ANT on November 19.
OPENAI 🔥: - OpenAI launched Daybreak Red Team in early access and Daybreak Defense Factory via the Daybreak plugin in Codex. - At the same event, OpenAI showed an unreleased cyber model scoring 77% on ExploitGym (via AiBattle_). - Codex is rolling out a banked usage reset to all accounts. - Dots now follow custom instructions and reply faster. - Dots appears to be rolling out to Pro users in Europe (via kimmonismus).
SPACEXSI 🔥: - Grok Bot on Mac can now use Messages, Mail, Notes, Reminders, Calendar, Location, and Contacts. - Grok Bot is working on an "Outcomes" tab for jobs that bots own and report on (via nima_owji). - Grok Bot preview is adding comments on documents, PDFs, and images (via alexmichael). - Gemini 4 Hydrogen is in Cursor, scoring 54.3% on CursorBench.
NVIDIA 🔥: - Jensen Huang has resigned as CEO, and CFO Colette Kress is interim CEO.
MICROSOFT 🔥: - MAI-Transcribe-2 is generally available in Microsoft Foundry at $0.10 per audio hour. - Microsoft Ignite starts next week on November 17, with Microsoft AI teasing new models.
PERPLEXITY 🔥: - Perplexity open-sourced Decider v1.3 and Decider Flash v1.3 with a new "locate" feature, free on OpenRouter for a week.
THINKING MACHINES 🔥: - Inkling 2 Small weights are on Hugging Face under Apache 2.0.
* Used Grok to compose this brief, cherry-picking the news and doing some post-editing.
This report is categorized under AITOP's "Industry" desk, focusing on US frontier AI labs and Silicon Valley technology leaders. Within our cross-regional analytical framework, it directly maps to AI developer toolchains, coding agents, and engineering workflows. Key entities and technical topics under continuous tracking include Gemini 4 Hydrogen, Claude, Codex, Grok.
Source attribution: curated from TestingCatalog (@testingcatalog).
