X（推特）上的财经、科技与宏观账号。按时间排，不论是否入选精选。
Roadster 在赛道模式下变形 这些空气动力学部件不只是为了好看：它们提供了所有公路车中最好的被动下压力组合（接近F1水平！），尾翼动作由 @Tesla_Optimus 执行器系统驱动 https://t.co/AqrC4qUga9 原文： Roadster transforms in Track Mode These aero features aren't just for looks: they provide the best passive downforce package of any road car (approaching F1 levels!) with win
SpaceX 几十年来一直用推进器为航天器定位。 让它们在车辆中而不是真空中工作，需要全新的硬件和控制。 车内每一处可用空间都塞满了碳纤维缠绕压力容器（COPV） 车上压缩气体越多 = 飞行时间越长 原文： SpaceX has used thrusters to position spacecraft for decades. Making them work in a vehicle instead of a vacuum took all-new hardware & controls. Every usable void in the car is packed with
Meta Omnilingual Automatic Speech Recognition 获评《时代》2026年最佳发明之一。这套模型为超过1600种语言提供ASR能力，其中包括500种此前未被任何ASR系统服务的低覆盖语言。
Orange Juice高兴宣布其CTO Elias Martinez Cohen，此前在Nvidia，有十多年AI经验。 【被引】Elias Martinez Cohen加入ORANGE JUICE任首席技术官。 原文： Orange Juice is happy to announce its CTO, Elias Martinez Cohen, previously from Nvidia, and with over a decade working in AI. https://t.co/oBn810pKzB 引用 @orangejuice_btc：Elias Martinez
Turned out that this was the opening day for their showroom. So I checked it out and got a ride in one of their trucks. It was cool, but it'll be interesting to see if a market materializes for a cheap EV truck, with no electronics. Even the windows you have to roll down manually 引用 @TheStalwart：Sl
New Roadster is beyond movies, beyond imagination, beyond human, yet still made by humans on Earth
The whole world will watch this 引用 @Teslaconomics：The only other person who’s ever made me this excited about a product unveil was Steve Jobs. Watching him introduce the first iPhone is a huge part of why I fell in love with technology. Elon brings that feeling back for me, but honestly, I think h
Last claw stop before Berlin. Good to see you, Stockholm. 🇸🇪🦞 https://t.co/d7KRcVKelM
SynthID入选《时代》2026年最佳发明之一。已有超过1800亿张图片和视频添加了SynthID水印，帮助人们区分AI生成内容与其他媒体。
StepFun宣布Step 5 Preview开放权重，采用总参数量600B、每个token激活27B的稀疏MoE架构，支持1M-token上下文窗口和原生文本、视觉输入。
推荐理由：StepFun公布Step 5 Preview开放权重，并列出模型规模、上下文窗口与输入形式，NVIDIA则补充了GB300上的运行速度和NVFP4口径。
We want to support the mathematics community in turning progress in AI into deeper human understanding and new discoveries. To support that goal, we are contributing $5 million to a new Simons Foundation initiative to help mathematicians examine, understand, and build on results 引用 @SimonsFdn：How c
After an ongoing deployment in Barcelona, @CocaColaEP is scaling Spot globally. Spot is already up and running in East Kilbride, Scotland, locating air leaks and automating condition monitoring rounds. https://t.co/vKmQnIcpRc
Nemotron 3.5 Super VL 将文本和视觉理解整合到一个模型中，减少在独立文本模型与视觉模型之间传递上下文的需要。აგენტ可能需要阅读文档、解读图表并搜索网页来完成任务。
英伟达推出开放模型 Nemotron 3.5 Super VL，将推理和工具使用与文本、图像、文档及视频理解结合，用于长时间运行的 AI agents。该模型总参数量为 120B，激活参数量为 12B。
Muse Spark Open 今日可通过 Baseten、Fireworks AI、Groq、Modal、Nebius、OpenRouter 和 Together AI 的 API 平台使用。
Muse Spark Open 针对两台搭载 Apple M5 Ultra 的 Mac Studio 进行了优化，并支持最新 MLX 框架。它也可运行于 SGLang、vLLM、TensorRT-LLM、Hugging Face Transformers、llama.cpp 和 Unsloth 等推理引擎。
🔥 引用 @poteto：hey @bot please preorder the new Tesla Roadster for me immediately, thanks
When Konstantin called me way back then, I said I had no idea what it would look like or when it would be made, but he still had the faith to put down a deposit ❤️ 引用 @konikaze：@elonmusk My original Roadster still runs 20 years later. Battery still fine! Reserved the new one first in 2013. Thirteen
New voices. Better accents. And less "checking..." GPT-Live-1.1 brings these updates to Voice in ChatGPT, Codex, and dots, with new voices in French, German, Hindi, Mexican Spanish, Korean, and Japanese. Rolling out today to all users. Coming soon to the API. https://t.co/L6K8ZUC1xm
When the brand synonymous with car safety for almost 100 years teams up with AI, amazing things happen. 🚗 We’re expanding our partnership with Volvo Cars to advance safe automated driving: Volvo’s safety expertise will come together with the NVIDIA Hyperion, Halos OS and https://t.co/8pszLgH2tg
Meta发布开放权重模型Muse Spark Open，称其为迄今能力最强的美国开放权重模型，面向编程和智能体任务。模型总参数量为816B、激活参数量为42B，支持1M token上下文窗口；NVIDIA称该模型在NVIDIA GB300 NVL72上训练。Meta还制作了针对Blackwell Ultra优化的NVFP4检查点，原文随后提到“over 50K”，但未提供完整表述。
英伟达推出 Nemotron 3.5 Bolt，面向 RTX Spark 上运行的本地 AI 智能体。该模型参数量为 74B，可在 24GB 内存中运行。
英伟达宣布扩展 Nemotron 开放模型家族，加入 Nemotron 3.5 Super VL。该模型结合视觉理解、推理与工具使用，面向 AI agents；引用内容称其支持文本、图像、文档和视频理解，总参数量为 120B、激活参数量为 12B。开放模型可供用户定制、部署和构建。
NVIDIA 推出 Nemotron 3.5 Bolt 24GB，称其可在 24GB 内存中运行。该模型包含 74B-A9B 参数，面向 RTX Spark 优化，可与其他应用同时运行。
AI has a lot to learn from the Nordics. Tonight, Jensen celebrated the builders combining their expertise with NVIDIA technology to tackle challenges in manufacturing, medicine, and beyond. Thanks for an inspiring evening, Stockholm. 📍Next stop: Berlin. https://t.co/ydtjTOILgS
Learn about the Rosalind Academic Plan, check your lab's eligibility, and find out how to apply: https://t.co/xw86gMoj5C
GPT-Rosalind is built to support that work: helping researchers reason across scientific literature and biological data, with scientists bringing the expertise and judgment to evaluate the evidence. Eligible labs can receive up to 12 months of sponsored access to OpenAI tools,
Working out how best to use AI in mathematics research—and in science more generally—will take time, effort, and resources. We’re eager to support mathematicians as they drive scientific progress and define the future of their field. We’ve committed $5 million of funding, 引用 @SimonsFdn：How can the
NemoClaw was just named one of TIME’s Best Inventions of 2026! 🦞 So proud of the team and shoutout to everyone building safer AI agents with us. Blurb on @TIME: https://t.co/EY5S9htCn5 https://t.co/G3vo2N3RPP 引用 @TIME：These are creations changing how we live, work, play, and think about what’s p
We’re proud to share that Meta Omnilingual Automatic Speech Recognition (ASR) has been named one of @TIME’s Best Inventions of 2026! Meta Omnilingual ASR is a suite of models providing ASR capabilities for over 1,600 languages, including 500 low-coverage languages never before https://t.co/pQjBPvE5
Never seen anything grow as fast as @Grok @Bot! And there is no free tier, which means people are deriving real value in excess of what they pay. As the saying goes, you get what you pay for. 引用 @spectnfa：HOLY SH*T, JENSEN HUANG SAYS GROK BOT USAGE IS SKYROCKETING, AND ELON IS DOING SOMETHING AL
We’ve committed to having evaluators assess our safety practices. We're in discussions with multiple organizations, and have now given employee-like access to a team from @METR_Evals. In this post, we describe how we work with third-party evaluators: https://t.co/8CLQnMVg4X
$ASML 3Q'26: 2030 Arrived Four Years Early full piece: https://t.co/bQ9T1PmUb1 https://t.co/hsnwP31qMx
NEW: Episode 3 of the Power On podcast is out! We break down Apple’s smart home launch, go hands-on with the HomeView, and debate the new Apple TV & HomePod mini. Plus, exclusive details on Apple’s upcoming touchscreen Mac launch, OLED iPad mini and more. https://t.co/yClml58ymf
YouTube: https://t.co/zcEOSWQgFu 引用 @markgurman：NEW: Episode 3 of the Power On podcast is out! We break down Apple’s smart home launch, go hands-on with the HomeView, and debate the new Apple TV & HomePod mini. Plus, exclusive details on Apple’s upcoming touchscreen Mac launch, OLED iPad mini and m
苹果准备在12月于中国推出首批 Apple Intelligence 功能，此前相关功能经历多年监管审查。iOS 27.3 beta 预计月底发布，早于12月面向公众发布。
Dyson’s $500 Toothbrush Has One Big Problem: It Doesn’t Work (Yet) — The company said it identified which of its $500 toothbrushes had a problem where they’d quickly turn into bricks. Then it sent us a unit that became a brick — even after it tested it. https://t.co/hgQz7CJHkv
亚马逊推出两款利用人工智能记录并分析用户日常活动的可穿戴设备。此举是亚马逊重塑 Bee 的努力之一；Bee 是亚马逊去年收购的一家初创公司，亚马逊希望借此参与 AI 硬件领域竞争。
I mentioned in this episode that Apple retail stores are holding product resets for November 6, a week after the new Mac and iPad mini introduction. 引用 @markgurman：NEW: Episode 3 of the Power On podcast is out! We break down Apple’s smart home launch, go hands-on with the HomeView, and debate the n
Oct. 23 - iPhone Duo Oct. 30 - HomePod mini 2 Nov. 6 - Mac and/or iPad mini Nov. 13 - HomeView + Apple TV 4K 引用 @markgurman：I mentioned in this episode that Apple retail stores are holding product resets for November 6, a week after the new Mac and iPad mini introduction.