888 X 動態摘要｜07/31

生成時間: 2026-07-31 05:03:00

總結

OpenAI大幅降低模型API價格並開放研究使用，同時Google DeepMind與Meta AI在機器人AI和人才培養上取得進展，顯示AI市場競爭加劇與技術應用深化。

今日重點

1. 模型大幅降價加速

• 人物: Sam Altman (OpenAI CEO)
• 時間: 3h
• 熱度: 👀 727,389
• 觀察: OpenAI大幅調降GPT-5.6 Luna(80%)與Terra(20%) API價格，並為Sol模型推出2.5倍速的快速模式。
• 意義: 顯示AI模型市場競爭激烈與規模效益提升，將加速AI技術普及化，同時拓展低延遲應用場景。

2. 機器人AI新突破

• 人物: Demis Hassabis (Google DeepMind CEO)
• 時間: 5h
• 熱度: 👀 520,445
• 觀察: Google DeepMind推出Gemini Robotics 2，為多種機器人提供全身智能、高級靈巧性及多機器人協作能力。
• 意義: 預示通用型機器人AI的重大進展，有望催生自動化、製造業及實體AI領域的創新應用與市場擴張。

3. 產學合作育才計畫

• 人物: Yann LeCun (Meta AI掌門)
• 時間: Jul 29
• 熱度: 👀 1,021,510
• 觀察: Meta AI與30多所大學啟動博士生培養計畫，要求學生嵌入業界合作夥伴進行論文研究一年以上。
• 意義: 有助於彌合學術界與產業間的AI人才鴻溝，促進更具實用性的研究成果，並為未來創新奠定人才基礎。

4. 研發模型免費開放

• 人物: Sam Altman (OpenAI CEO)
• 時間: Jul 29
• 熱度: 👀 2,733,961
• 觀察: OpenAI將向10,000名研究人員提供前沿模型免費使用權，並計劃在2027年前擴展至100,000名。
• 意義: 旨在拓展模型生態系統，鼓勵更多科學發現與創新應用，透過長期研發投入鞏固其市場領導地位。

5. 模型推理能力提升

• 人物: Sam Altman (OpenAI CEO)
• 時間: 21h
• 熱度: 👀 2,519,411
• 觀察: GPT-5.6 Sol透過多上下文視窗推理和壓縮機制，在ARC-AGI-3基準測試中達到最先進水平。
• 意義: 展現了模型在複雜推理任務上的顯著技術突破，提升了其解決更高級別通用智能問題的潛力。

原始動態

重點 | Sam Altman

• 時間: 3h
• 熱度: 👀 727,389
• 原文: "major price cuts today: 80% drop for GPT-5.6 Luna, now $0.20 per million input tokens and $1.20 per million output 20% drop for GPT-5.6 Terra, to $2/$12 *GPT-5.6 Sol gets Fast mode in the API, up to 2.5x the speed for 2x the price, same intelligence"

重點 | Demis Hassabis

• 時間: 5h
• 熱度: 👀 520,445
• 原文: "One brain. For any robot. 🤖 We’re launching Gemini Robotics 2: our next-generation physical AI bringing full body intelligence to humanoids, advanced dexterity, multi-robot teamwork and more."

重點 | Yann LeCun

• 時間: Jul 29
• 熱度: 👀 1,021,510
• 原文: Today, roughly the same amount of basic research is done in industry as in academia. It’s time our doctoral training reflected that. is launching a first-of-its-kind 4-year PhD program at more than 30 universities. Students will spend a year+ embedded with industry partners doing research that informs their dissertation.

重點 | Sam Altman

• 時間: Jul 29
• 熱度: 👀 2,733,961
• 原文: We’re giving scientists, mathematicians, and engineers free access to our frontier models—starting with 10,000 researchers and expanding to 100,000 through 2027. ChatGPT for Academic Researchers is built to accelerate discovery across disciplines.

其他 | Elon Musk

• 時間: 5h
• 熱度: 👀 2,779,257
• 原文: Given that AI from 2 years ago feels so old that it should be in a museum, then obviously AI 2 years from now will be mind-blowing

重點 | Sam Altman

• 時間: 21h
• 熱度: 👀 2,519,411
• 原文: Turns out GPT-5.6 Sol is actually SoTA on ARC-AGI-3. Just took two setting changes. You just have to allow it to reason and work over multiple context windows with the help of our canonical compaction implementation.

其他 | Elon Musk

• 時間: 12m
• 熱度: 👀 504,113
• 原文: "Spain’s entire budget will be destroyed by illegal migrants. It’s basic math: if Spain offers free stuff to migrants that is above 90% of the living standard of Earth, they create a forcing function for 90% of Earth to move to Spain, which is around 7 billion people!"

其他 | Ray Dalio

• 時間: 2h
• 熱度: 👀 32,981
• 原文: There is nothing more important than understanding how reality works and how to deal with it. The state of mind you bring to this process makes all the difference. I have found it helpful to think of my life as if it were a game in which each problem I face is a puzzle I need to solve. By solving the puzzle, I get a gem in the form of a principle that helps me avoid the same sort of problem in the future. Collecting these gems continually improves my decision making, so I am able to ascend to higher and higher levels of play in which the game gets harder and the stakes become ever greater.

其他 | Elon Musk

• 時間: 5h
• 熱度: 👀 3,111,938
• 原文: Big difference

其他 | Sam Altman

• 時間: 3h
• 熱度: 👀 591,848
• 原文: good job little bro

其他 | Huanusa

• 時間: 7h
• 熱度: 👀 77,968
• 原文: 在中国，长得像习近平就违规，平台迅速禁评。 5月7日，一名来自牡丹江的男子发视频庆祝抖音账号粉丝突破1万，因长相与习近平有几分相似，导致所有评论被清空，随后视频被删除，目前账号也搜索不到。

其他 | Nassim Taleb

• 時間: 8h
• 熱度: 👀 70,746
• 原文: The unwritten rule in Lebanon is that the Rum (Greek Orthodox) must always be second, after the Maronites (here Gibran).

其他 | Greg Brockman

• 時間: 3h
• 熱度: 👀 56,122
• 原文: we've cut prices on luna by 80%, making it by far the most price-efficient model in its class. a lot of our research is about how to create incredibly efficient models for any given level of intelligence. excited to see what you all do with intelligence too cheap to meter!

其他 | Greg Brockman

• 時間: 2h
• 熱度: 👀 28,023
• 原文: luna is a thing of beauty, incredibly capable and low-cost

其他 | Greg Brockman

• 時間: 52m
• 熱度: 👀 26,123
• 原文: GPT-5.6 series has best price/performance

其他 | Huanusa

• 時間: 10h
• 熱度: 👀 17,798
• 原文: 你为国家奉献，现在轮到国家为你而战” ——法官撤销指控，女兵当庭落泪 一名曾在伊拉克执行 3 次部署、获得 紫心勋章 的女海军陆战队员回国后患上 创伤后应激障碍（PTSD），最终无家可归、靠偷食物维生。 在法庭上，法官的一番话让她泪崩： “你为国家奉献，现在轮到国家来为你服务。 所有指控全部撤销。VA 将为你提供完整的医疗照护和住房安置。 士兵，谢谢你的付出与服役。” 网友表示，这一次，国家没有让她再独自承担。

其他 | Ray Dalio

• 時間: Jul 28
• 熱度: 👀 79,524
• 原文: Remember that computers have no common sense. For example, a computer could easily misconstrue the fact that people wake up in the morning and then eat breakfast to indicate that waking up makes people hungry. I’d rather have fewer bets (ideally uncorrelated ones) in which I am highly confident than more bets I’m less confident in, and would consider it intolerable if I couldn’t argue the logic behind any of my decisions. A lot of people vest their blind faith in machine learning because they find it much easier than developing deep understanding. For me, that deep understanding is essential, especially for what I do.

其他 | Peter Steinberger

• 時間: 20h
• 熱度: 👀 2,571,127
• 原文: lol did nobody at Anthropic stop for a second and wonder why the numbers looked this absurd before posting the “victory”-tweet? openai.com

其他 | Greg Brockman

• 時間: 3h
• 熱度: 👀 9,276
• 原文: we also are releasing fast mode for sol in the API (2.5x faster!) and decreased the price of terra by 20%. our north star is to provide the best price for any given level of intelligence, and to provide the maximum ceiling of intelligence.

其他 | Huanusa

• 時間: 16h
• 熱度: 👀 5,198
• 原文: 香港青年在街头吉他弹唱《愿荣光归香港》，遭警察驱赶，引发大合唱，真是一段不能被遗忘的历史 转起来别被遗忘

其他 | Peter Steinberger

• 時間: 17h
• 熱度: 👀 258,741
• 原文: We use the same standard harness for Anthropic/Opus Same completions style endpoint - no reasoning logs passed back The point is to be consistent across providers Community note Contrary to the claim of using the same completions style endpoint, the harness uses Anthropic's Messages API with adaptive thinking for Opus and OpenAI's Chat Completions or Responses API for other models.

其他 | Nassim Taleb

• 時間: Jul 29
• 熱度: 👀 113,096
• 原文: Dr PK has a superb solution. QUIZ Find another one using the fractal self-similarity of sawtooth-style functions. You have a repetition of the structure at different scales.

其他 | Eric Topol

• 時間: 9h
• 熱度: 👀 15,681
• 原文: Plasma proteins can predict metabolic liver disease (MASLD) up to 16 years ahead of its clinical appearance. One study after another showing the forecasting value of proteomics nature.com

其他 | Huanusa

• 時間: 6h
• 熱度: 👀 4,933
• 原文: Article

其他 | Huanusa

• 時間: 6h
• 熱度: 👀 3,123
• 原文: 婚闹，闹出一条人命！ 参与的人都什么心态呢？

其他 | Sean Kelly

• 時間: 5h
• 熱度: 👀 49,457
• 原文: All the focus on Fauci is burying the more important story, which is that scientists enforcing a common narrative to the detriment of truth has become extremely common. It's a strong case of in-group behavior in academia that, I believe, most of them are not fully aware of. As "put it so aptly \"the academic system punishes honesty\". And this is the real story: This isn't just about Fauci. Fauci is just an extreme and very visible example in a case that has attracted a lot of public attention. But misleading the public about the status of scientific research has become extremely widespread."

其他 | Sean Kelly

• 時間: 4h
• 熱度: 👀 31,471
• 原文: I hear this argument all the time that people in academia are not there "for the money" and therefore, so the implication, you can trust them. It's true in the sense that academics didn't chose their profession to become rich-rich. But it's untrue in the sense that they want to keep their job because most of them haven't learned anything else. They have very strong economic incentives to want to keep their job, even though it won't make them super rich, they probably have a cozy position. And that is why they exaggerate the relevance of their work and ignore shortcomings, because the show has to go on, they need the next grant, the next job, they need to publish the next paper. No, you cannot trust them to be honest about the relevance of their work, and for the most part you can't trust them to be honest about their colleagues work either, because their income depends on what their colleagues think about them.

其他 | Pierre Levy

• 時間: 3h
• 熱度: 👀 20,856
• 原文: No, Elon, Hitler was not on the far left. The far left wants the same outcome for everyone, at the expense of those who are exceptional; the far right want the best outcome for their own group, at the expense of everyone else.

其他 | Eric Topol

• 時間: Jul 29
• 熱度: 👀 37,328
• 原文: Our perspective on decision authority in health AI was just published at Health, w/ Aiden Gu free access

其他 | Pierre Levy

• 時間: 21h
• 熱度: 👀 4,626
• 原文: dont be a retard pause ai

其他 | Eric Topol

• 時間: 5h
• 熱度: 👀 5,217
• 原文: Where this is headed

其他 | Pierre Levy

• 時間: Jul 29
• 熱度: 👀 47,937
• 原文: Do we know for sure that COVID leaked from a lab? No. But we do know that many powerful people thought it was possible, and then engaged in an effort to make Americans feel crazy for merely asking about it. That matters, because the truth matters.

其他 | Eric Topol

• 時間: Jul 28
• 熱度: 👀 26,985
• 原文: Our digital times :-)