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he years, METR has worked to gather evidence about these frontier AI agents with access provided 4 by America’s leading AI developers such as OpenAI, Anthropic, Google, Meta, SpaceXAI, and Amazon. The participation of these AI developers is voluntary, 5 and METR is not paid or funded 6 by them. Today, I am here to speak about one particular voluntary engagement, in which OpenAI allowed a handful of my colleagues 7 inside its walls to conduct a brief investigation into how its agents behaved, rea

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be addressed through “full-stack engineering.” The new guardrail effort is being supported by dozens of companies, including AI vendors like Anthropic, Mistral, Tenex.AI, and SpaceXAI. Notably absent is OpenAI, which clearly needs to rein in its models. Chief executive officer Sam Altman told CNBC his company is doing similar things, but disagreed that it’s simply an engineering issue. “I don’t think it’s a full solution and I worry that if we treat AI safety as only an engineering problem, we w

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respond faster to misaligned behavior.” OpenAI’s rivals have taken note. Spurred by the fallout from the incident, the major AI labs—including Anthropic, Google DeepMind, and SpaceXAI—have all called for the pace of development to slow down. But how does that square with fierce international competition and trillion-dollar IPOs? “We’re not going to shoot ourselves in the foot and take ourselves far off the frontier—that’s just a horrible strategy,” he says. “I think it’s really about setting a n

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edicare enrollment) aiming to launch by early 2027. Answers draw on official government sources, from national parks to released UFO files, using a mix of Google's Gemini and SpaceXAI's Grok AI models. Marco Rubio previewed a first-time passport flow with self-uploaded photos, promising “no drugstore hostage photo, no appointment, no line.” The platform was led by Airbnb co-founder and U.S. chief design officer Joe Gebbia, pushing for users to "never go back into the maze" of .gov websites. Why

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市。 在DevDay上，奥尔特曼对“控制前沿发展的节奏”究竟意味着什么言辞谨慎，不愿将其称为彻底的放缓。“对我们来说，控制节奏意味着我们把安全和对齐置于能力之前，”奥尔特曼说。但他表示担忧，上市可能会带来一种可能，即“以安全或其他什么名义让华尔街的支持者失望”，而且在“向能力极强的模型转型、并面临一种新的安全要求”之际这样做似乎并不明智。他说，OpenAI将优先考虑安全，以便“自信地扩展到AI的下一个阶段，而无需人们争论我们有多大几率会做出所有这些坏事”，而不是“开足马力、全力以赴地冲向IPO”。 “在我们正经历这一重大转变、并且要弄清楚需要付出什么才能为这些能力极强的模型作出我们大家都希望我们作出的安全声明之际，我现在不想施加额外的压力，”奥尔特曼说。 OpenAI的竞争对手Anthropic于6月正式提交上市申请，其IPO很可能在11月进行，据报道是在美国中期选举之后。埃隆·马斯克的SpaceX（旗下拥有他的AI公司xAI）于6月上市，成为史上规模最大的IPO。 “我认为公司上市是件好事，”奥尔特曼说，并补充道，“我也认为，如果OpenAI等待太久才上市，对世界来说多少有些不利。”

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lished assistant out there “by far.” He added that it was impressive for a company of Meta’s size to build something of that quality so quickly. He was also impressed by Grok Bot, xAI’s agent product. Instinct, despite its hot start, got a cooler reception. Without naming the company, Greze took a swipe at assistants that ping users with suggestions every couple of days, a signature Instinct feature. “I don’t think you want your thing to be buzzing, suggesting tasks,” he said. Update: Clarified

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g internal and external red-teaming of AI models for “severe and novel threats” and also “to work toward information sharing” on AI safety issues. Google, Anthropic, Meta, OpenAI, xAI, and Nvidia did not respond to requests for comment. The White House also did not immediately respond. Neil Chilson, a former chief technologist for the FTC, posted on X of the accords that “this is the kind of pledge that the FTC could potentially enforce, if a company materially failed to follow through on any of

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ety organization METR is also under scrutiny. Just one day before the probe became public, Dario Amodei (Anthropic), Greg Brockman (OpenAI), Sundar Pichai (Google), and Elon Musk (xAI) signed a voluntary pledge at the White House committing to independent external audits of their AI models. Ferguson cautioned that major AI companies shouldn't push for rules only they can meet as a way to box out rivals. The FTC had already said in late September it would hold AI developers liable for their agent

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验室”（The Generation Lab）联合进行了一次调查。他们访问了1088名18至34岁的美国年轻人，并问了一个很直接的问题：你是否相信那些站在AI浪潮最前沿的企业领袖，会负责任地发展AI？ 调查列出了九位科技界的重量级人物——OpenAI的山姆·奥尔特曼（Sam Altman）、Meta的马克·扎克伯格（Mark Zuckerberg）、特斯拉和xAI的埃隆·马斯克（Elon Musk）、英伟达的黄仁勋（Jensen Huang）、谷歌的桑达尔·皮查伊（Sundar Pichai）、Anthropic的达里奥·阿莫迪（Dario Amodei）、微软的萨提亚·纳德拉（Satya Nadela），以及Palantir的亚历克斯·卡普（Alexander Karp）和彼得·蒂尔（Peter Thiel）。但没有一位得到了多数受访者的信任。最不受信任的卡普，不信任比例达到81%；即使表现最好的纳德拉，仍有65%的年轻受访者对其表示不信任。与此同时，有45%的受访者认为，AI会对自己的职业生涯产生负面影响，只有10%认为它会带来正面影响。 如果仅有这样一个调查，我们当然不能作过度解

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ded more natural; ties counted as half; Median time from request to audible speech. Measured September 2026 with identical scripts and default settings against Cartesia Sonic 3.6, xAI TTS, Google Gemini 3.8 Flash-Lite TTS, and OpenAI GPT-4o mini TTS; network latency measured and removed for all systems. Eleven v4 Turbo over WebSocket streaming Mati is the cofounder of ElevenLabs, where he leads teams building AI that can communicate at human level. Before ElevenLabs, Mati worked at Palantir wher

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er offers an equivalent hardware watchdog. NVIDIA says over 100 organizations work with the platform. Anthropic integrated Claude Managed Agents with OpenShell and BlueField. SpaceXAI uses it for Cursor coding agents and Grok models. Salesforce connected OpenShell to Slack for approving agent permission requests. SAP is embedding OpenShell in the Joule Studio runtime. Red Hat, SUSE and Canonical are integrating it into their operating systems. The effort feeds the Open Secure AI Alliance , gover

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ens of other tech companies, including Anthropic, Cisco, CoreWeave, CrowdStrike, Dell Technologies, Hugging Face, JPMorganChase, Mistral, Microsoft, and Palantir. Nvidia says SpaceXAI is using the Open Agent Safety Platform for its Cursor agents and Grok models. The company also says Anthropic and Nvidia are “building security into Claude Managed Agents.” Salesforce, Scale AI, and SAP are all confirmed to be integrating OpenShell to some degree. However, it is unclear whether OpenShell has been

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adiators. If the infra holds up, Google envisions laser-linked satellite clusters, each carrying dozens of TPUs, starting with a two-satellite test in 2027. Alongside Google, SpaceXAI, Blue Origin, and Starcloud are also working on orbital data centers, with SpaceXAI targeting a million-satellite compute network. Why it matters: Data center buildouts have been anything but smooth, with communities pushing back over noise, grid strain, and rising energy bills. If Google or a rival cracks orbital

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ry has adapted in two ways: Foundries shrink the cost of doing. They industrialize the measurement, using new technology to generate data an order of magnitude faster than before. Xaira, NewLimit, Octant, Tahoe, and Endura accomplish this with next-generation sequencing and multiplexing; Insitro, Eikon, and Noetik with high-throughput microscopy; Lila and Periodic Labs with physical automation, just to name a few. AI makes that data legible and predictive, but the differentiating asset is the ex

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( link ). Neutral and color: An attendee was seen holding up their glasses to record the keynote ( @iScienceLuvr ). Crowded personal-agent market. Muse’s rivals include Instinct, xAI’s Grok agent, and whatever OpenAI and Anthropic are building ( @dejavucoder ). OpenAI’s personal agent is expected at DevDay. Reliability pressure is visible the same day. Instinct disclosed a hallucination-driven incident. It said the model fabricated a proper noun, and the error was amplified by its thinking trac

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f this bunch are misleading investors (i.e., lying) by claiming in public marketing materials that they do managed clusters when they really just do bare metal. This includes SpaceXAI, Mistral, Poolside Infrastructure Company, Nscale, Highrise, Corvex, Andromeda, Volta, Firebird, Tatra, Sesterce, Yotta, Boostrun, GlobalAI, Argentum and Qumulus; Those who are big and important, but who we cannot test properly due to geographic or regulatory concerns. This includes Alibaba Cloud, MegaSpeed, BytePl

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ology will drive the next wave of startups in one of the world’s largest markets. The Silicon Valley venture firm is already a major investor in AI companies including Anthropic , xAI , and Databricks . In India, it has backed Sarvam AI , one of the country’s leading large language model developers and a startup selected by the Indian government to help develop sovereign AI models. The new fund, Lightspeed India Partners V, will be half the size of its $500 million predecessor , raised in 2022,

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司内部化的东西要多得多，我觉得这也适用于数据。而且有点相关的是，其实有很多实习岗位的招聘。我觉得如果你去看很多这些公司的招聘页面，会专门有两个标签页。他们有暑期实习标签页或者实习标签页，以及普通招聘标签页。而且有很多，我觉得是在招相当初级的人，其中一些可能是为了数据目的。但你也确实看到前沿 AI 公司在数据方面内部化出现了激增。我不确定现在是否还是这样，但 xAI 是唯一一家有这个东西的公司，但它还挺好的，因为如果你去招聘页面，实际上有一个人类数据类别，你可以直接看到他们在招哪些数据岗位。所以在数据方面的招聘信息上也有东西可做，xAI 也是。我之前和 Mercor 以及其他几家做过这个。但我觉得类似地，我觉得最有意思的事情一直是像，“哦，那是个疯得离谱的岗位。”xAI 在招梗图专家之类的，而且更多是零散好玩的东西，而不是大的趋势，至少从我看到的是这样。 00:47:35 Nathan Lambert：是的。我觉得不幸的是，这不会改变。看起来非常像是实验室里的各个团队在数据公司都有联系人，而这一切都是私下进行的，而且这并不……我想就连追踪算力也相当困难，但现在数据中心是一种某种程度上可追

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t images 🤖 Step 5 Preview - Agentic AI with 1M-token context for coding, knowledge tasks ⚙️ Jev - TypeSafe’s AI model for software automation, now generally available 🧠 Grok 4.7 - xAI’s coding and knowledge-work model built for longer tasks SpaceXAI released Grok 4.7, its latest update with strong agentic and coding scores, which lands at a 46 on Artificial Analysis’ Intelligence Index, behind Anthropic, OpenAI, and Meta. Nvidia CEO Jensen Huang put the odds of AI ending the world by 2030 at 0%,

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ng, e.g. @TheZachMueller on SGLang’s multi-level hiCache (GPU/RAM/disk) for preserving KV cache across model swaps and restarts. Top tweets (by engagement) Grok 4.7 release : SpaceXAI announced Grok 4.7 , described as a notable improvement over 4.6 at the same price/speed. Follow-on evals were mixed: Artificial Analysis reported 56 on its Coding Agent Index with gains on DeepSWE/Terminal-Bench/SWE-Atlas-QnA, while Vals saw it rank 24 on its Vals Index, down 5 points from Grok 4.6 despite gains i

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