#xAI
#xAI
今日 7 条
Elon Musk@elonmuskAI 评分1212
Elon Musk@elonmuskAI 评分1919全完了…… 我们又回来了!! (引用推文:Grok Bot 近来运行速度快得离谱,感觉就像 SpaceX 已经把 AI 数据中心送入了轨道。 说真的……这是怎么回事?! 它已经好得离谱了……)
引用Teslaconomics@TeslaconomicsGrok Bot is operating so insanely fast these days, it feels like SpaceX already launched AI data centers into orbit. Seriously… what is going on?! It’s gotten ridiculously good…
Rohan Paul@rohanpaul_aiAI 评分2222桑达尔·皮查伊谈埃隆·马斯克 “埃隆·马斯克凭意志推动未来技术成为现实的能力是‘无与伦比的’” ---- 来自 “All-In Podcast” YouTube 频道,(链接在评论中)

IT之家(RSS)AI 评分4444 特斯拉 FSD 将迎重要升级:可避路面坑洼,导航学习用户驾驶习惯
特斯拉 AI 团队工程师确认,FSD 将改进坑洼路面避让与导航选路逻辑,相关更新即将上线。新导航将基于「偏好路线」学习用户驾驶与停车习惯;FSD 还将整合 Grok,支持自然语音下达自动驾驶指令。坑洼避让自 FSD v14.3 起被列为待上线项,可能随小版本或 FSD v15 推出,后者参数量达 100 亿。
elvis@omarsar0AI 评分3838引用Yuchen Jin@Yuchenj_UWI haven’t touched Claude Code or Codex CLI in a while. The terminal era is over imo. It's the wrong interface for coding agents. Tabs are ephemeral, but context is persistent, and managing 30 tabs is pure cognitive overhead. I don’t really need an IDE like Cursor either. I rarely navigate the whole codebase anymore. The new primitive is the agent, not the file. (Codex desktop app is the best agentic UI for now. But we’re still early.)
IT之家(RSS)AI 评分6767 xAI 上诉成功,美国第八巡回上诉法院暂时叫停明尼苏达州 AI 虚假裸照禁令
美国第八巡回上诉法院应 xAI 请求颁布临时禁令,暂时搁置明尼苏达州反“脱衣伪造”法案,xAI 正主张该法违宪并限制受保护言论。该法于 8 月 1 日生效,禁止相关平台放任用户生成刻画可识别当事人私密身体部位的写实图像;明尼苏达州总检察长办公室对裁决表示失望,并将继续维护法律。xAI 称 Grok Imagine 已设置防护机制,并起诉绕过拦截未经许可制作他人性影像的用户。
IT之家(RSS)AI 评分6565 AWS 停止与政府签署数据中心项目保密协议,回应民众抵制
AWS 首席执行官 Matt Garman 在官方博客中表示,公司已停止在新建数据中心审批中与各级政府机构签署保密协议,以回应外界对项目透明度的质疑。纽约已暂停大型数据中心审批一年,美国各地还有超过 100 项暂停审批提案正在审议。Garman 还回应了耗水、电价、排放和社区收益四类争议,并称过去三年亚马逊已向相关社区投入超过 10 亿美元。
Elon Musk@elonmuskAI 评分2424引用Rothmus 🏴@RothmusA humanoid is a capital good on a scale that changes the constraint. It lengthens production and raises what labor and land can turn out, which is the abundance Elon is pointing at. A person supplies about 2,000 hours a year. A robot on a 168 hour week supplies about 8,700. His floor of 1 billion within 10 years, priced in the low 10,000s, equals about 4 billion full time equivalents against a world labor force of 3.5 billion. The 10 billion at 15 years is an order of magnitude past that. Robots building robots still require saving, because energy, materials, and machines have to be bid into that line. Expected abundance holds for ordinary wants which is what matters for people as consumers. Housing, food, care, and routine medicine get repriced toward energy and materials until a household’s budget stops being what limits them. An owner running 100s or 1,000s of agents earns the return on that capital stock, which is also how universal high income shows up as purchasing power. Money prices remain the way to allocate whatever is still scarce, that is energy, locations, raw materials. At least in the short term. Energy is the binding input, and settling more than one planet adds land, minerals, and generation beyond a single world. TLDR: (1) More energy. (2) Multiplanetary doesn’t hurt.
lauren@potetoAI 评分5252引用lauren@potetoevery time you intervene and correct your agent, you should think about how to eliminate it entirely. in order of value: 1. categorically eliminate the problem through better architecture or choice of data structures 2. turn it into a lint rule or test so CI catches it 3. turn it into a skill or rule 4. have humans review the code to catch it (ngmi)
IT之家(RSS)AI 评分5050 马斯克改口:特斯拉 AI5 芯片内存由 72GB 上调至 96GB
马斯克表示特斯拉 AI5 芯片不再采用 72GB 内存,改为 96GB,以避免成为唯一使用该 LP5 最低内存配置的厂商。此前特斯拉曾因内存供货紧张将 AI5 内存减半、AI6 削减三分之一,当前 AI6 为 144GB LP6。AI5 已于四月份完成流片,用于自动驾驶和 Optimus 人形机器人,马斯克称其单芯片性能可对标 NVIDIA Hopper,能效可达对方三倍、整体成本约为百分之十。
Hacker News:AI 热帖AI 评分3636 Show HN:四个 LLM 用真钱直播玩 20 个问题游戏
Twenty/Watch 第二季第 84 场直播让 Claude、GPT、Gemini、Grok 四个 LLM 用各自真钱参与 20 个问题游戏。当前余额分别为 Claude $15.50、GPT $45.40、Gemini $29.60、Grok $0.40,本局奖池为 $9.10,谜底物品是 feather duster。页面还提供过往局账本,并可通过邮件订阅实验结果和新游戏通知。
Hacker News:AI 热帖AI 评分6767 ThreadShelf 发布本地 AI 聊天归档与语义搜索工具
ThreadShelf 发布本地优先的 AI 聊天归档工具,可统一导入 ChatGPT、Claude、Google AI Studio、OpenRouter、LM Studio 和 Grok 的对话,并在本地用 LanceDB 与嵌入向量建立语义和精确搜索。
lauren@potetoAI 评分2424引用Morgan@morganlintonOkay, so after three days with Dot, I have to say, I am really impressed with it, but I do think Grok Bot is a better product at this stage. Will be sharing more details when I can, but I think a lot of people have missed how much Grok Bot has matured as a product since launch, and really how much you can do with it. I now honestly believe most people are really only scratching the surface most of the time with products in this category. And in most cases, if you just scratch the surface, most of the solutions seem kinda interchangeable. Once you go deeper, there start to be some very clear differences, and Grok Bot is the clear market leader at the moment in my opinion. Also, one major piece of alpha. If you want to really go deep with Grok Bot, and understand more about how you can really maximize what you can do with it, make sure to follow @poteto, and look back on her tweets over the last few weeks, some absolute gold in there. Bot on 🤘
lauren@potetoAI 评分4545我们已为所有 Grok Bot 用户重置用量上限。 尽情享用吧!
引用Grok Bot@botWe've reset usage limits for all Grok Bot users. Enjoy!
SpaceXAI@SpaceXAIAI 评分3131在 Ramp Router 中试用 Grok 4.7,10 月 6 日前享 5 折优惠
引用Ramp Router@ramprouterGrok 4.7. 50% off until October 6. We partnered with @SpaceXAI to make your token spend go further. Get your API key at https://router.com.
The Verge · AIAI 评分2525 Shivon Zilis 在 X 宣布与 Elon Musk 分手
Shivon Zilis 在 X 转发“Big Tech Alert”关于 Musk 已取消关注她的帖子,宣布自己与四个孩子的父亲 Elon Musk 分手。她称分手在一周内毫无预警地发生,并表示两人育有四名子女。Zilis 曾在庭审中称自己为 Musk 横跨 Tesla、Neuralink 和 OpenAI 的 AI 业务工作。
TechCrunch · AIAI 评分5353 Equity 播客解读白宫将 AI 改称 super intelligence 及本周 AI 商业动作
TechCrunch 的 Equity 播客讨论白宫召集 Zuckerberg、Bezos、Musk 和 Anthropic 的 Dario Amodei 等科技公司 CEO 签署 AI 安全承诺,Trump 称其具有道德约束力,并签署行政令将 AI 正式更名为 super intelligence。
Hacker News:AI 热帖AI 评分4040 AI 让我感到悲伤
一名具备技术背景的作者表达对 AI 发展的悲观情绪,认为 AI 创业、Codex 与 Claude 辅助编程意味着技艺、控制权和创造力的丧失,并批评 X 平台充斥 LLM 生成回复。作者同时认为 Twitter、LinkedIn 等机构只有约 20 年历史,重建并不困难,期待行业泡沫破裂后 AI 角色趋于稳定。
Hacker News:AI 热帖AI 评分6060 2026 年 AI 模型最常推荐的应用栈:Next.js、Supabase、Vercel、Stripe
openllmrank 测试 ChatGPT、Claude、Gemini、Perplexity 和 Grok 共 75 个回答,发现 Next.js、Supabase、Vercel、Stripe 在 51 个回答中被同时推荐,占 68%。
Hacker News:AI 热帖AI 评分2727 Food for Agile Thought 564:AI 节奏加速与聪明人的职业陷阱
Food for Agile Thought 第 564 期通讯汇总 AI 加速、智能体商业与职业发展等观点,面向 35,278 名读者分享。内容提及 OpenAI 的 Dots 可节省两小时但要求邮箱和银行账户,SuperGrok 按 API 标价计算价值为其价格的 190x。同期还推广 2026 年 11 月 27 日、售价 $149 的 AI4Agile Online Course v4。
🚨 AI News | TestingCatalog@testingcatalogAI 评分2727Testingcatalog发布10月2日AI简报,涵盖xAI、Anthropic、Microsoft、OpenAI、Perplexity等厂商动态。
引用🚨 AI News | TestingCatalog@testingcatalogDAILY AI BRIEF 🗞 — Oct 1 GOOGLE 🔥: - Gemini 4 Argon is with Fairwind trusted testers and the US government. 1M output tokens. Broader rollout ASAP. - Built for coding, enterprise knowledge work, and cyber defense. Google's chart: 77.9% on DeepSWE v1.1, a new SOTA. - Artificial Analysis: 53 on the Intelligence Index, tying GPT-6 Astra. List $4/$20 per 1M, 50% promo to $2/$10, cache reads $0.10. - Skills are rolling out globally in Gemini. Gems migrate into Skills in November. Opal shuts down Nov 17. - Security review mode spotted in Google AI Studio, next to a Plan mode still in development. ANTHROPIC 🔥: - Claude[.]dev is live: engineering deep dives, Claude Code and API guides, plus easter eggs. - Founder House is set for SF Tech Week Oct 6–8 and Stockholm Oct 14. - Skills attachment menu spotted on Claude mobile. SPACEX AI 🔥: - Grok Bot got new developer upgrades. Elon: try the latest. Team engineer bots in Slack can open Projects and hand coding to cloud agents. OPENAI 🔥: - Shareable profiles are live in ChatGPT, bundling Sites and plugins so others can find and reuse what you built. PERPLEXITY 🔥: - pplx-embed-v2-context-9b-preview is on Hugging Face. Leads ConTEB answer and evidence retrieval. 1 KB vectors vs Voyage's 8 KB. * Used Grok to compose this brief, cherry-picking the news and doing some post-editing. ** This daily brief also arrives in the daily email format; subscribe on the blog.
Elon Musk@elonmuskAI 评分4646引用XChat@chatYour group chat just got smarter Get answers to your questions directly in XChat by asking Grok
Elon Musk@elonmuskAI 评分4242引用Andrew Curran@AndrewCurran_'More striking is how fast AI took the lead. Just eighteen months ago, the best AI models fell short of the average accountant’s ~37% score. Today, models ace those same tasks.' 'These results are provocative. So much so that we considered not publishing them for fear of misinterpretation. But we think transparency about the findings matters as people and institutions prepare for rapidly advancing AI.'
Hacker News:AI 热帖AI 评分6565 白宫与 AI 企业高管签署超级智能协议,签名处将 United States 误拼为 Unites States
白宫发布的 AI“超级智能”安全协议在 Donald Trump 签名下方将“United States”误拼为“Unites States”,Trump 已在 Truth Social 发布该文件,白宫通讯团队也通过邮件发送。
TechCrunch · AIAI 评分7272 报道称 Grok 曾鼓励特朗普抓捕委内瑞拉总统马杜罗
Time 报道称,特朗普在 2025 年 12 月与 Elon Musk 秘密会面时长时间使用 Grok,询问抓捕委内瑞拉总统 Nicolás Maduro 后民众反应;Grok 称马杜罗不受欢迎,许多委内瑞拉人可能庆祝其倒台。
Elon Musk@elonmuskAI 评分3737引用matt palmer@mattypGrok Bot is now more proactive. What does that mean? Here's one example: I switched flights, but @bot noticed I didn't update my Uber reservation Bot realized, then pinged me to update the reservation *during* my connecting flight I had @starlink, so I was able to change it before I landed and save myself a headache
Elon Musk@elonmuskAI 评分2525引用Nate Esparza@Nate_Esparzafeel like grok bot is fast AF now
SpaceXAI@SpaceXAIAI 评分3737Grok 4.7 现已在 Gemini Enterprise Agent Platform 上线

Rohan Paul@rohanpaul_aiAI 评分4545
🚨 AI News | TestingCatalog@testingcatalogAI 评分6464
引用Lumina@LuminaBench🚨 Grok 4.7 is now in app This took way too long
🚨 AI News | TestingCatalog@testingcatalogAI 评分4747
Hacker News:AI 热帖AI 评分5656 David AI 发布 DAI-ASR-I18N 多语言对话 ASR 与说话人分离基准
David AI 发布 DAI-ASR-I18N,用21种语言、147小时无脚本双人对话评测语音识别和说话人分离。研究评估8个商用系统与6个开放权重模型,公开每语言2小时评测集,并在 Hugging Face 提供数据、在 GitHub 以 MIT License 发布推理和评测工具。
Elon Musk@elonmuskAI 评分2525一位 ADHD 用户表示,Grok Bots 改变了他的生活,无需在缓慢界面间切换上下文即可获取信息;他认为这是增强人类潜能的个人超级智能的开端。 试试 Grok @Bot!
引用Beff (e/acc)@beffjezosGrok Bots have been life-changing for someone like me with ADHD who has no patience for context switching / navigating slow interfaces to retrieve information We're seeing the beginnings of personal superintelligence that augments each humans to realize their full potential
lauren@potetoAI 评分3636Grok Bot 现在无需你开口,就能主动建议可提供帮助的方式。 有了 grok bot,你什么都能做。
引用Grok Bot@botGrok Bot can now suggest ways to help without you needing to ask.
Hacker News:AI 热帖AI 评分4242 AI 竞赛是一个科学-工业复合体
AI 转型不仅是产业行为,更是政治、科学与意识形态共同驱动的科学-工业复合体,任何单一投资者、政客或团队都难以阻止。文中列举 Grok 4.7、Opus 5.5、GPT-6.1 Sol 等接连发布,以及美国 Stargate 和中国约 2 万亿元 AI 数据中心计划,说明政府、资本与科研正相互强化。
Hacker News:AI 热帖AI 评分6767 特朗普签署行政令将 AI 改称 super intelligence,并推出企业自律协议
特朗普签署行政令,要求美国政府开始将 artificial intelligence 称为 super intelligence,并称 SI 是美国商业和创新的未来。
🚨 AI News | TestingCatalog@testingcatalogAI 评分4242

Rohan Paul@rohanpaul_aiAI 评分6363
引用Elon Musk@elonmusk@minchoi Colossus 1 is 150k H100, 50k H200 and 30k GB200. Colossus 2 is 110k GB200 and 440k GB300. Another 220k GB300 will be fully operational next week and another 220k in November. If we get lucky, yet another 220k GB300 by late December.
Hacker News:AI 热帖AI 评分6262 Zuckerberg 如何推动形成 Trump 的 AI 行业承诺
Semafor 报道称,Trump 周二与 AI 行业达成的承诺源于 Meta CEO Mark Zuckerberg 与众议院议长 Mike Johnson 在上周国宴上的对话。
🚨 AI News | TestingCatalog@testingcatalogAI 评分2323引用🚨 AI News | TestingCatalog@testingcatalogDAILY AI BRIEF 🗞 — Sept 30 OPENAI 🔥: - dots shipped: always-on GPT-6 Astra agents with a cloud computer and 4,000+ plugins. On Pro (incl. $100), Business Premium, and Enterprise; EEA/UK/Switzerland skipped at launch. - GPT-6.1 Sol is live in Work, Codex, and the API. Near-Astra at $2/$10; cached input $0.10, 95% off standard. - Ultrafast hits ~300 tok/s in Codex (8x) and 6x in the API. Astra Ultrafast today on Pro 500 and Enterprise; Sol Ultrafast soon. - Pro 500 is the new top plan: 25x Plus usage plus Ultrafast. - Codex CLI refresh: voice start/steer, /agents view, worktrees, full-screen UI. - Codex Cloud: reusable environments keep agents running with the laptop closed. - Bloomberg: targeting another $30B at a $1.4T valuation. META 🔥: - Muse dropped Slack, Notion, Figma, Canva, Shopify, Zoom, and more. Muse for Small Business is out. PERPLEXITY 🔥: - Automations landed in Computer: scheduled or event-triggered runs across Slack, Gmail, Outlook, and Linear. XAI 🔥: - Elon: Grok 4.7 ranks #1 on the Artificial Analysis Cyber Index. CURSOR 🔥: - /visualize draws charts and diagrams inline in the Agents Window. * Used Grok to compose this brief, cherry-picking the news and doing some post-editing. ** This daily brief also arrives in the daily email format; subscribe on the blog.