图片来源： Sequoia Capital Z Highlights Bob McGrew ， OpenAI 前首席研究官，主导推动 GPT ‑ 3 、 GPT ‑ 4 以及内部称为 o1/o3 模型的研发，提出预训练（ pre-training ）、后训练（ post-training ）和推理（ reasoning ）的 " 三位一体 " 模型。现为多家 AI 初创企业的顾问或投资人，持续推动 AGI 的落地。本次访谈视频由 Sequoia Capital 在 2025 年 6 月 17 日发布，和 Bob 共同探讨了 从模型训练重点、 Agent 和机器人的未来发展、 AI 时代的教育心得与管理经验等主题，洞察人工智能的发展轨迹，并 指出初创企业依然可以挖掘并构建可持续竞争优势的领域。 预训练、后训练和推理，未来如何发展？ Stephanie Zhan ： 欢迎来到 Training Data 。今天我们非常高兴邀请到 Bob McGrew——OpenAI 前首席研究官，带我们深入探讨 frontier AI 的幕后发 展。 Bob 分享了预训练（ pre-training ）、后训练（ post-tr ...

Geopolitical Landscape - Trump and Putin are reportedly "on the same page," according to Putin's adviser, indicating alignment in their perspectives [1] - Trump expressed a desire to swiftly end the war between Russia and Ukraine, while Putin stated Russia would not abandon its goals in Ukraine and prefers the US not be actively involved in peace talks [1] - Putin reiterated to Macron that the war was a consequence of the West's policy ignoring Russia's security interests, demanding a peace agreement based on "new territorial realities" [10] - Russia has massed 50,000 troops near the Ukrainian border city of Sunumi, outnumbering Ukrainian forces approximately 3 to 1 [1] US Policy & Actions - The US Defense Department reportedly blocked the delivery of Patriot missiles to Ukraine, despite prior approval and payment [1] - The Trump administration has allegedly eased restrictions and issued no new sanctions against Russia related to the invasion of Ukraine, potentially enabling the flow of funds and critical components to Russia [1] - The US is perceived as appearing weak due to Putin's dismissive attitude towards Trump's involvement in negotiations and the decision to withhold Patriot systems [4][5] Military Assistance & Defense - Interceptions of Russian missiles by Ukrainian anti-missile systems are crucial for preventing Russia from gaining air control over Ukraine [6] - Ukraine urgently needs the United States to provide Patriot missile defense systems and interceptors [7] - European countries are now providing more aggregate military assistance to Ukraine than the US [8]

Global Software Oracle Corp Rating Outperform Price Target ORCL 225.00 USD The other parts of the announcement that were likely missed by investors is that a) there are multiple other large Cloud contracts already signed in the quarter that are not in RPO or revenue; and b) the multicloud database is expected to grow over100% YoY which will add further growth and help with offsetting margin pressure from the rest of OCI. The contract is likely the much anticipated Stargate contract, but it could be a sovere ...

Early and widespread monsoon rains in India have accelerated the sowing of rice, oilseeds and pulses, boosting the country’s chances of record grain harvest this year https://t.co/6l8QwMfPCw ...

Vests used for decades in military-type training are now popular with middle-aged women and other power walkers. What does the research say? https://t.co/yFlgrQaptZ ...

Russian President Vladimir Putin and Donald Trump discussed Ukraine in phone talks, with the Kremlin indicating that little progress https://t.co/TrZy4RamhK ...

From @WSJopinion: Trump is now displaying weakness against Russia, which won’t produce a strong and lasting peace in Ukrainehttps://t.co/4kVSVy6wV4 ...

You're walking into a grand library, one with endless shelves far past your eyes can see. Each book holds a piece of history, a story that shaped the world. Some books shine under the glaring lights of the library, stories that have been told time and time again.Other stories, dark, worn, dust covered, sit unread. Now imagine there's a librarian choosing which books are directly accessible in front of you and which books are tucked away into the shadows. Who gets to decide which stories we remember. And mor ...

US President Donald Trump said he would speak to Russian leader Vladimir Putin on Thursday, the latest call in his effort to broker an end to the war in Ukraine https://t.co/gZcF6Yr8C9 ...

Oh my gosh, it looks so good. It began, as most Christmas wishes do, with a letter. This community has been incredibly supportive of our family over the last four years.Alyssa and Joe Zachman writing not to Santa, but their Maryland neighbors about their 9-year-old daughter Casey wanting to celebrate Christmas on June 28th, the date she was diagnosed with brain cancer four years ago. This week will be incredibly hot and not the best climate for putting up lights, but we aren't sure how much time we have. Wi ...