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AI 快讯 / 日期归档

2026-07-12
AI 快讯日报.

2026-07-12 收录的 20 条 AI 快讯,按采集时的来源记录回看。消息仍需核对原始发布页。

这期内容仍需回到原始发布页核对。

05快讯

S&P Global 因 OpenAI 信用风险下调 Oracle 评级

S&P Global has downgraded Oracle's credit rating to "BBB-," one notch above junk status. OpenAI accounts for roughly half of Oracle's $638 billion in contractual obligations. If OpenAI walked away, Oracle would be stuck with massive data center capacity it couldn't fill.

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08快讯

Anthropic 分析:Claude Cowork 半数用量用于行政与文案等"工作周边"事务

Anthropic analyzed 1.2 million Claude Cowork sessions from more than 600,000 organizations. About half of all usage goes toward business processes and text creation, what Anthropic calls "the work around the work." That means tasks like compiling status reports, building onboarding checklists, or putting together slide decks. Software development barely shows up in Cowork because developers stick with Claude Code for that.

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11快讯

布朗大学教授发现AI作弊:开卷考试平均96%,闭卷骤降至48.6%

An economics professor at Brown University suspects most of his 86 students used AI to cheat on a take-home exam that averaged 96 percent. When he made the final an in-person test, 18 students dropped the course, nine didn't show up, and the average fell to 48.6 percent. Two large studies from China and UC Berkeley back up his case: where students lean on AI for homework, their proctored exam scores tank.

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12快讯

"反向半人马"是解决人工智能悖论的答案

![Image 1](https://pluralistic.net/2025/09/11/vulgar-thatcherism/) Reverse centaurs are the answer to the AI paradox: Not what the machine does, but who it does it to. Hey look at this: Delights to delectate. Object permanence: Themepunks; Data is a liability; Alexa for landlords; Qanon is the Protocols of the Elders of Zio. Upcoming appearances: Where to find me. Recent appearances: Where I've been. Latest books: You keep readin' em, I'll keep writin' 'em. Upcoming books: Like I said, I'll keep writin' 'em. Colophon: All the rest.

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13快讯

xAI Grok Build CLI 网络流量分析:上传仓库全部文件及 git 历史

What xAI Grok Build CLI actually sends to xAI - a wire-level analysis (grok 0.2.93) > Update — 2026-07-14: This is the original wire-level analysis (grok 0.2.93). Since publishing: xAI disabled the upload server-side (disablecodebaseupload: true); added a /privacy opt-out — which I wire-tested and found to be a data-retention setting, not a block on what's sent; and Elon Musk publicly committed to deleting all previously-uploaded data (not yet confirmed complete). Full, maintained story + evidence: https://cereblab.com · https://github.com/cere

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18快讯

特斯拉正开发 Grok 语音控制 FSD 功能

特斯拉 AI 负责人确认,正在开发让 Grok AI 通过自然语言直接控制 FSD 自动驾驶系统的功能。未来车主只需像对司机说话一样,即可指挥车辆选择车道、精准停车。这项功能有望大幅提升 FSD 在住宅区等场景的实用性。

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19快讯

OpenAI GPT-5.6 Sol Ultra 一小时证明 50 年图论猜想

OpenAI 最新模型 GPT-5.6 Sol Ultra 利用 64 个子智能体,在不到一小时内独立完成了“循环双覆盖猜想”的完整证明。这一图论难题已悬而未决长达半个多世纪。虽然证明简洁巧妙,但尚未经同行评审,数学界正保持谨慎并展开审查。

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