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August 20, 2026

新闻中心 · AI 资讯 · 2026年8月20日星期四 · 16 条

AI 资讯简报

新闻中心 · AI
2026年8月20日星期四
16 条今日更新
 
AI 资讯 16
极客公园08-20 08:39
中国首次实现火箭陆地回收;宇树上市,市值最高超 4000 亿;蔡明同款机器人亮相,9.9 万元|极客早知道

朱雀三号遥二发射成功,我国首次实现火箭陆地回收 据央视新闻报道,8 月 19 日,朱雀三号遥二运载火箭在东风商业航天创新试验区发射升空,火箭一子级按预定程序成功着陆于甘肃省民勤县朱雀三号着陆场坪,飞行任务取得圆满成功。这是我国在重复使用火箭关键技术上取得的又一重大突破,朱雀三号成为我国首款成功入轨并实现陆地回收的运载火箭。 我们注意到,本次任务是继 7 月 …

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OpenAI BlogCompany08-20 03:00
Offering Zero Data Retention for frontier models

OpenAI reaffirms Zero Data Retention for eligible API customers and previews Private Safety Processing for advanced AI safety without compromising data privacy.

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The Verge AI08-20 03:00
Google Gemini is getting a dedicated student hub

As we're gearing up for back-to-school season, Google is rolling out a new dedicated student hub in Gemini. It's a one-stop repository for collecting research in a study notebook, …

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TechCrunch AIAI创业08-20 01:26
Meet the startup helping Wall Street put a price on AI compute

The AI buildout shows no signs of slowing. And with hundreds of billions of dollars a year going into data centers and GPUs, compute has become the single biggest cost for anyone b…

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The Verge AI08-20 01:10
OpenAI hit the brakes. Now what?

With a looming IPO, intense competition from Anthropic, and Chinese and open-weight rivals nipping at its heels, OpenAI has plenty of reasons to move fast. Instead, it hit the brak…

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The Verge AI08-20 01:00
Meta AI is getting a Mac app

Meta AI can create content and make suggestions based on what it “sees” on your screen. | Image: Meta Meta is launching a new Mac app dedicated to its AI chatbot. In an announcemen…

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TechCrunch AIAIClimate08-19 23:44
TerraPower’s nuclear reactor has a secret weapon for powering AI data centers

TerraPower's nuclear power plant possesses a strategic advantage over competitors, especially when chasing after data center deals.

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TechCrunch AIAIMedia & Entertainment08-19 23:00
Amazon makes its AI-powered Alexa+ free on Fire TV, no Prime required

Amazon is making its AI-powered Alexa+ assistant free on all compatible Fire TV devices in the U.S., automatically upgrading users whether or not they subscribe to Prime.

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TechCrunch AIAIApps08-19 22:09
Calendly throws its hat into meeting note-taker circus

Calendly is also releasing a meeting scheduling assistant called Callie.

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极客公园08-19 20:29
独家:宇树上市庆功宴上,王兴兴首次明确「大脑」的技术路线

宇树的下一张牌,是搭起一套系统,让全球 AI 的持续进步,转化为机器人不断加快的进化速度。 作者 | Li Yuan 8 月 19 日,宇树科技正式登陆科创板。上市首日,公司股价一度较发行价涨超 6 倍,总市值突破 4400 亿元。 当市场盯着这家「机器人身体最强公司」的股价时,一个更重要的问题随之出现:获得更多资金和资源之后,宇树接下来要做什么? 当天中午…

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极客公园08-19 20:19
宇树往事

今天,宇树科技鸣锣上市了,跑出了超过 4000 亿的市值。 对于风口正盛的具身智能行业来说,宇树扮演了赛道破风者的角色,为整个行业设定了一个宝贵的价值锚点。 大家近几年看到的,或许是宇树极其迅猛的发展加速度。但回望它的成长之路,其实并不是个爽文的剧本,从 2017 年极客公园旗下变量资本决定投资宇树天使轮至今,我们也已经陪伴宇树走过了九个年头。在我眼里,这是…

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MIT Tech ReviewThe Download08-19 20:10
The Download: AI’s self-improvement problem, and what’s driving the heat

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. AI’s recursive self-improvement might not …

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TechCrunch AIAIBiotech & Health08-19 20:00
AI isn’t close to curing cancer. This startup says it knows what it will take.

It's the data, stupid.

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The Verge AI08-19 20:00
Nvidia’s new financial strategy does not compute

“Compute is an asset class! Compute is an asset class!” I continue to insist as I slowly shrink down and turn into a corncob | Image: Cath Virginia / The Verge, Getty Images April …

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TechCrunch AIAIdata centers08-19 18:00
Relativity Networks raises $22 million to bring a faster kind of fiber to data centers

Relativity Networks deals in hollow-core fiber, a rarely deployed technology that allows data to be transmitted 30% faster than conventional fiber.

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MIT Tech ReviewCultureApp08-19 17:00
Child-monitoring apps might need a reboot

Pam Wisniewski’s digital adolescence showed her the best and the worst of the internet. At 14, she left an abusive home, where she’d been isolated in a fifth-wheel trailer at the e…

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