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星期一

  1. AWS Machine Learning

    使用 Ray LLM Deep Learning Containers 在 Amazon EKS 上运行多节点推理工作负载

    AWS 发布面向多节点部署的 Ray LLM Deep Learning Container,可在 Amazon EKS 上把单个大语言模型跨两个 GPU 节点部署,并将 prefill 与 decode 阶段分离在各自节点上,统一暴露一个 OpenAI 兼容端点。该容器内置 vLLM、Ray Serve LLM、NIXL 与 EFA 通信栈,通过 build_pd_openai_app 用一段 YAML 完成服务配置,无需编写应用代码。

    Architecture diagram: a user request reaches the Ray head on a CPU system node, and two GPU worker nodes run the prefill and decode phases on Amazon EKS

    suited for workloads such as Retrieval Augmented Generation (RAG), document summarization, and agentic applications. We use the multi-node Ray LLM DLC, which ships Ray Serve LLM, NVIDIA Inference Transfer Library (NIXL), and the Elastic Fabric Adapter (EFA) stack, and exposes an OpenAI-compatible API with no application code. The complete code is available in the accompanying repository. Why prefill/decode (PD) disaggregation LLM inference has two distinct phases. Prefill processes the entire i

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  2. AWS Machine Learning

    在 Amazon SageMaker AI 上用 llama.cpp 部署决策模型

    AWS 发布面向 llama.cpp 的深度学习容器(DLC),可在 Amazon SageMaker AI 上以 CPU 或 GPU 托管量化模型,并通过 InvokeEndpoint 提供 OpenAI 兼容的 chat completions。同一运行时还可扩展为 SemIf(原 OpenJev)子镜像,直接返回声明选项的概率而非生成答案 token。在 231 个公开 JevBench 任务上,GPU 端点相比 CPU 配置 p50 快 4.9 倍、p95 快 32.2 倍;示例默认保留 4B Q4_K_M 模型,2B 与 0.8B 候选准确率分别为 66.7% 和 58.4%。

    reference isn’t available. The pool ordered g6e, g6, g5, then g4dn. SageMaker selected ml.g6e.xlarge, and startup logs confirmed that llama.cpp offloaded all 34 model layers to an NVIDIA L40S. The CPU and GPU images used different llama.cpp builds and produced different predictions on six hard tasks. Treat the one-answer accuracy difference as runtime variation, not evidence that GPU offload improves model quality. Smaller models reduced median latency, but the 2B and 0.8B candidates achieved 66

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  3. Import AI

    Import AI 476:创造力与递归自我改进、不如中国的开源权重模型、AI 走向太空

    P-Zero Research 发布 TasteVal 基准,衡量 AI 的实验性研究品味:自 2025 年 12 月以来前沿模型每 3.0 个月翻一倍,最佳模型 Opus 5.5 以 2.30x 算力倍数显著超过人类基线,成本约为专家基线的 1/30。Reflection 公布 5010 亿参数 MoE(激活 23B)模型 Beam,主打 token 效率,但基准分数落后于智谱 GLM、月之暗面 Kimi 和 DeepSeek。Elorian 与 Scale AI 的 Humanity's Sixth Sense 基准显示,人类 pass@1 为 93.1,最佳 AI 系统 GPT 6 Astra 仅 53.6,GLM-5.3-flash 为 26.8、Kimi K3 为 25.5。

    r results. Results are checked against a human baseline “drawn from 24 experts (at least two per task) who have recently worked at organizations including OpenAI, Google DeepMind, NVIDIA and Microsoft Research”. Results: “The experimental research taste of frontier models has doubled every 3.0 months since December 2025 (95% CI 1.7-5.0 months). The best model, Opus 5.5, significantly exceeds our human baseline with a compute multiplier of 2.30x (95% CI 1.15-4.37x), at roughly 1/30 of our expert

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  4. TechCrunch AI

    微软总裁 Brad Smith:英国最适合主导全球 AI 监管

    微软总裁 Brad Smith 呼吁紧急监管 AI,并称英国而非美国或欧盟最适合主导全球安全规则,理由是英国 AI Security Institute(AISI)能在美国前沿实验室模型部署前获得访问权。他批评白宫峰会上签署的“道德约束”文件只是“良好一步”,认为自愿自律只有“好公司”会遵守,并主张 AI 产品发布前需经外部评估、系统被失控 AI 智能体入侵时须依法上报,以及对 kill switches 持正面态度。

    n, to slow the pace of AI development in the wake of several incidents where AI agents went rogue. Last month, Trump hosted tech leaders of companies, including OpenAI, Anthropic, Nvidia, AMD, SpaceX, Meta, and Google, at the White House to discuss AI safety. They signed a “morally binding” document in which they agreed to work with “independent auditors” to assess the safety and capabilities of their AI models. Smith says the document is a “good step,” but it stops short of the type of regulati

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  5. The Rundown AI

    Atomic Machines 结束六年隐身期,融资 2.5 亿美元打造 AI 微型机械工厂

    由前 Uber 自动驾驶负责人 Jeff Holden 领导的加州初创公司 Atomic Machines 结束六年隐身期,累计融资 2.5 亿美元,其 AI 引导工厂可将数字设计直接变成微型机械。公司称其 Matter Compiler 在代码变化时能构建全新器件而无需重新开模,每个生产步骤在部件流转前都会检查,并把哪些材料真正可用的数据反馈给 AI。首款产品 PrimeSwitch 是面向 AI 服务器农场的指尖大小电源开关,公司称其比传统断路器更快、比硅更高效。

    in AI today Anthropic reported unintended Claude outcomes during testing, with Haiku 4.5 sending a fake tip to police on a homicide and another model hacking a university server. Nvidia is reportedly exploring an acquisition or acqui-hire of Reflection AI, the $25B U.S. open model startup it already has significant backing in. Chinese mathematicians are creating an AI research alliance led by Fields medalist Shing-Tung Yau, with Yau pushing back against backlash toward the tech following OpenAI

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  6. The Rundown AI

    UCLA 用旧手机造出 19 英寸人形机器人 PhoneBot

    UCLA 研究人员用一部智能手机作大脑、约 400 美元额外硬件,造出约 19 英寸高的人形机器人 PhoneBot,靠 13 个电机行走、扭转躯干并从趴倒状态撑起。它用四部 Android 手机承担核心感知、视觉与运动控制,目前没有手臂、只在平地训练,语音识别和语言模型仍需外接笔记本。特斯拉则申请了可贴合曲面、将接触转为电信号的柔性触觉皮肤专利。

    otics and physical-AI companies have raised nearly $48B this year, according to PitchBook figures cited by the FT; Data supplier Mecka raised $60M in a Sequoia-led round backed by Nvidia to expand its data collection and robot deployment business Why it matters: Getting robots to work reliably in unfamiliar homes and workplaces means teaching them to handle situations they haven’t seen before. Companies are betting billions that enough human demonstrations will build that adaptability, but it’s

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  7. The Verge AI

    微软发布第三代自研 AI 芯片 Maia 300,2027 年起量产部署

    微软发布第三代自研 AI 芯片 Maia 300,定位为微软产品与服务的“主要 AI 推理系统”,将于 2027 年开始量产部署。微软云业务执行副总裁 Scott Guthrie 称,Maia 300 每兆瓦 token 数比主流 GPU 系统高 40%,在 96 加速器整机架配置下机架级 token 吞吐量最高可达 Maia 200 的 7 倍。该芯片采用 chiplet 架构、基于台积电 N2P 工艺,将计算、内存控制器与 I/O 功能分离,面向长上下文推理、低延迟对话和持续多步智能体任务。

    livers up to 7x the rack-scale token throughput of Maia 200.” These efficiency improvements will allow Microsoft to rely mainly on its in-house AI chips soon, instead of ones from Nvidia and AMD. “We will scale our Azure Maia family to multi-gigawatt deployments starting in 2027, making Maia the primary AI inference system for Microsoft products and services,” says Guthrie. Maia 300 is a successor to the 200, which was only announced in January . Maia 200 is already running on production AI work

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星期二

  1. The Rundown AI

    Meta 发布 Muse Wonder 与 Muse Wonder Full 模型

    Meta Superintelligence Labs 发布 Muse Wonder(代号 Watermelon)和 Muse Wonder Full 两款模型,其中完整版在 Artificial Analysis 智能排名中位列第二,仅次于 Anthropic 的 Opus 5.5。报道称 Meta 由此进入此前由 OpenAI 和 Anthropic 主导的前沿模型竞争,其优势还包括数据中心、数十亿用户以及智能体应用 Muse。文中还提到 Andrej Karpathy 关于 AI 能力认知分层的观点、微软 Maia 300 芯片,以及一份使用 Muse Wonder 完成工作坊议程与预算的教程。

    n today’s AI rundown: Meta’s Muse Wonder lands at the frontier; Andrej Karpathy sketches AI’s ‘sharp funnel’; Put Meta’s new Muse Wonder to work; Microsoft’s Maia 300 takes aim at Nvidia LATEST DEVELOPMENTS META 🍉 Meta’s Muse Wonder lands at the frontier Image source: Meta The Rundown: Meta Superintelligence Labs just released its long-anticipated Muse Wonder (Watermelon) and Muse Wonder Full, two powerful new AI models, with the full version landing 2 in Artificial Analysis’ intelligence rankin

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  2. MIT Tech Review

    开放模型确有实际好处,但风险是否更大?

    Anthropic 发布报告称中国公司 Z.ai 于 8 月发布的 GLM-5.3 可自由下载修改,构成重大网络攻击风险,再度引发前沿模型应开放还是闭源的争论。目前 Artificial Analysis LLM 排行榜前八名均为闭源模型,但开放模型在开发进度上仅落后数月,且通常成本更低、可本地运行并支持研究者观察内部结构与思维链。

    d behind the doors of the frontier labs. These days, much of the debate about how to handle open models is playing out in public—and there’s a lot of money resting on its outcome. Nvidia CEO Jensen Huang, who has a lot to gain if people continue buying their own hardware to run open models, advocates enthusiastically for the United States to develop more of them, whereas Anthropic’s Dario Amodei, who runs a company that could be undermined by cheap, powerful models, advocates for a more cautious

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  3. Thinking Machines Lab:官方博客

    Thinking Machines Lab 发布开源权重模型 Inkling-Small

    Thinking Machines Lab 发布开源权重模型 Inkling-Small,这是一个 276B 总参数、12B 激活的 MoE Transformer,性能与 Inkling 相当但规模仅为四分之一。该模型原生支持音频与图像推理、可变思考预算和最高 1M token 上下文窗口,在 HLE 上得分 31.6%,超过 Inkling 的 29.7%,SWE-bench Verified 超过 80%。完整权重已开放,并可在 Tinker 上微调,在 Tinker Playground 进行文本、图像和音频对话。

    odel that achieves comparable performance to Inkling at a quarter of its size. Inkling-Small is a Mixture-of-Experts transformer with 276B total parameters, 12B active, trained on NVIDIA GB300 NVL72 systems. Like Inkling, it features native reasoning over audio and images, variable thinking effort, a context window of up to 1M tokens, and well-rounded performance across a range of benchmarks. Inkling-Small Inkling Compared to Inkling, Inkling-Small achieves comparable performance with much less

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  4. Thinking Machines Lab:官方博客

    Thinking Machines Lab 发布开源权重模型 Inkling

    Thinking Machines Lab 发布开源权重模型 Inkling,这是一个 975B 总参数、41B 激活的 MoE Transformer,支持最高 1M token 上下文窗口,预训练数据为 45 万亿 token 的文本、图像、音频和视频。官方称 Inkling 并非当前最强模型,但具备多模态、可控思考算力和可在 Tinker 上微调等特点,适合作为定制底座,并同步预览了 12B 激活参数的 Inkling-Small。Inkling 已在 Tinker 上线,提供 64K 和 256K 上下文选项,权重发布在 Hugging Face。

    raction of compute, with the majority being employed for large-scale RL on synthetic and human-created environments. Inkling was our first major training effort and was trained on NVIDIA GB300 NVL72 systems. Future models will further push the scale of compute across pre-training, post-training and RL. RL at scale We relied on large-scale asynchronous RL to shape model behavior and improve its reasoning and overall performance. The chart below shows the model’s score on a held-out aggregate of r

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  5. Apple Machine Learning Research

    Apple 提出 Minions:用闲置 Apple Silicon 设备构建分布式虚拟 GPU 云

    Apple 论文提出 Minions,一个动态分布式虚拟 GPU 云,将多台 macOS 设备上闲置的 Apple Silicon GPU 聚合起来执行大规模机器学习推理任务,让团队无需额外采购 GPU 即可利用现有硬件。系统提供灵活的 GPU 推理任务执行、容错能力和高效资源利用率,在集中式 GPU 资源受限的环境中,闲置 macOS 设备可被转化为实用的分布式 GPU 推理平台。

    em, as auto-regressive token generation is computationally expensive and relatively slow, and improving inference efficiency can reduce latency for users. In addition to ongoing efforts to accelerate inference on Apple silicon, we have recently made significant progress in accelerating LLM inference for the NVIDIA GPUs widely used for production applications across the industry… Discover opportunities in Machine Learning. Our research in machine learning breaks new ground every day. Work with us

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  6. 蚂蚁 inclusionAI:GitHub 新仓库

    蚂蚁 inclusionAI 在 GitHub 新建 vLLM 仓库

    蚂蚁 inclusionAI 在 GitHub 新建了 vllm 仓库,目前 Fork 0、Star 0。该仓库介绍的是 vLLM——一个面向 LLM 的高吞吐、内存高效推理与服务引擎,最初由 UC Berkeley Sky Computing Lab 开发,已获 2000 多名贡献者支持,可无缝支持 Hugging Face 上 200+ 模型架构。

    Tool calling and reasoning parsers; OpenAI-compatible API server, plus Anthropic Messages API and gRPC support; Efficient multi-LoRA support for dense and MoE layers; Support for NVIDIA GPUs, AMD GPUs, Intel GPUs, and x86/ARM/PowerPC CPUs. Additionally, diverse hardware plugins such as Google TPUs, Intel Gaudi, IBM Spyre, Huawei Ascend, Rebellions NPU, Apple Silicon, MetaX GPU, and more vLLM seamlessly supports 200+ model architectures on Hugging Face, including: Decoder-only LLMs (e.g., Llama,

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  7. 蚂蚁 inclusionAI:GitHub 新仓库

    inclusionAI 在 GitHub 发布 SGLang 仓库:高性能 LLM 与多模态模型服务框架

    蚂蚁 inclusionAI 在 GitHub 上线 SGLang 仓库,这是一个面向大语言模型和多模态模型的高性能服务框架,支持从单 GPU 到大规模分布式集群的低延迟、高吞吐推理。框架核心特性包括 RadixAttention 前缀缓存、零开销 CPU 调度器、prefill-decode 分离、推测解码、连续批处理、分页注意力及 FP4/FP8/INT4/AWQ/GPTQ 量化,并兼容 Hugging Face 模型与 OpenAI API。SGLang 已在全球超过 40 万块 GPU 上部署,每日生成数万亿 token,由 LMSYS 托管。

    PyPI

    gs Audio v3 TTS); [2026/04] 🔥 DeepSeek-V4 on Day 0: From Fast Inference to Verified RL with SGLang and Miles (blog); [2026/02] 🔥 Unlocking 25x Inference Performance with SGLang on NVIDIA GB300 NVL72 (blog); [2026/01] SGLang Diffusion accelerates video and image generation (blog) [2025/12] SGLang provides day-0 support for latest open models (MiMo-V2-Flash, Nemotron 3 Nano, Mistral Large 3, LLaDA 2.0 Diffusion LLM, MiniMax M2); [2025/11] SGLang Diffusion accelerates video and image generation (bl

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  8. 蚂蚁 inclusionAI:GitHub 新仓库

    蚂蚁 inclusionAI 开源 AKernel:面向 Agent 的数据中心级可编程基础设施

    蚂蚁 inclusionAI 在 GitHub 开源 AKernel(Agent Kernel),一个结合 AFaaS 性能与 openYuanrong 架构的分布式内核,让 AI Agent 把整个数据中心当作可编程扩展。它提供单一 Python SDK(akernel_sdk)统一控制计算、网络与存储,默认 gVisor 沙箱隔离,并内置 OpenTelemetry 可观测性。当前版本 v0.1.0,采用 Apache-2.0 许可。

    olution, causing ABI or version conflicts. Configure the AKernel environment: Use the SDK to create and interact with a sandbox: Experimental gVisor sandboxes can request an exact NVIDIA GPU model: GPU sandboxes require a compatible NVIDIA node and the gVisor runsc runtime. storage mb is measured in MiB and is supported by runsc and Firecracker. See the complete basic usage example, the sandbox runtime example, and the other SDK examples for more operations. Sandbox runtimes: gVisor by default;

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  9. 蚂蚁 inclusionAI:GitHub 新仓库

    蚂蚁 inclusionAI 开源单节点 RL 后训练工具包 AReno

    蚂蚁 inclusionAI 的 ASystem 团队开源 AReno,一个面向单节点的 LLM RL 后训练工具包,覆盖 RL、SFT/DPO 训练、serving 与 agentic RL,无需搭建集群或外接训练与推理后端。它支持 CUDA、昇腾 NPU 和 Apple Silicon MLX 后端,原生 LoRA 覆盖 Qwen3、Qwen3-MoE 与 Bailing-MoE V3,并可在 CUDA 上对 Qwen3 dense 和 Bailing-MoE V3 做 QLoRA 训练。仓库以 Apache 2.0 许可发布,提供 CLI、OpenAI 兼容 serving 接口和 Docker 镜像。

    egister new algorithms, model adapters, reward functions, and hardware backends without changing the core Installation From source AReno supports Linux (x86 64 or aarch64) with an NVIDIA GPU and CUDA-enabled PyTorch 2.6 or newer, plus Apple Silicon macOS through MLX. Windows users can use WSL2 for the CUDA path. Ascend NPU integration uses CANN and torch npu. The CLI selects NPU on Linux when torch npu is installed, otherwise CUDA, and MLX on native arm64 macOS. CUDA/WSL2 installation: Apple Sil

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  10. 智源 FlagOpen:原创开源项目

    FlagAI:面向大规模模型训练、微调与部署的开源工具包

    FlagAI(Fast LArge-scale General AI models)是智源 FlagOpen 开源的大规模模型工具包,支持多模态模型的训练、微调和部署,已支持 Aquila、AltCLIP、AltDiffusion、WuDao GLM(最大 100 亿参数)、EVA-CLIP、OPT、BERT、RoBERTa、GPT2、T5、ALM 等 30 多个主流模型。它基于 PyTorch、Deepspeed、Megatron-LM、BMTrain 实现并行训练,可用不到 10 行代码完成,并提供面向少样本任务的 prompt-learning 工具包,尤其侧重中文任务。

    ing models on GPUs, you'll also need to install CUDA and NCCL To install FlagAI with pip: [Optional] To install FlagAI and develop locally: [Optional] For faster training, install NVIDIA's apex [Optional] For ZeRO optimizers, install DEEPSPEED ( = 0.7.7) [Optional] For BMTrain training, install BMTrain ( = 0.2.2) [Optional] For BMInf low-resource inference, install BMInf [Optional] For Flash Attention, install Flash-attention ( =1.0.2) [Tips] For single-node docker environments, we need to set u

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  11. OpenAI:部署安全与系统卡

    OpenAI 发布 gpt-oss-120b 与 gpt-oss-20b 模型卡

    OpenAI 发布 gpt-oss-120b 和 gpt-oss-20b 两个开放权重推理模型,采用 Apache 2.0 许可,兼容 Responses API,支持工具调用、完整 CoT 与可调推理强度。gpt-oss-120b 为 36 层 MoE 架构,116.8B 总参数、5.1B 激活参数,MoE 权重以 MXFP4 量化后可放入单张 80GB GPU;gpt-oss-20b 为 24 层、20.9B 总参数、3.6B 激活参数,可在 16GB 内存设备上运行。OpenAI 对 gpt-oss-120b 做了对抗性微调测试,其安全咨询组认为即便使用其训练栈进行微调,模型也未在生物化学与网络安全两个类别达到 Preparedness Framework 的高能力阈值。

    Figure 1. <em>Main capabilities evaluations</em>. We compare the gpt-oss models
at reasoning level <code>high</code> to OpenAI’s o3, o3-mini, and
o4-mini on canonical benchmarks. gpt-oss-120b surpasses OpenAI o3-mini
and approaches OpenAI o4-mini accuracy. The smaller gpt-oss-20b model is
also surprisingly competitive, despite being 6 times smaller than
gpt-oss-120b. <em>*Note:</em> o3-mini was evaluated on AIME without
tools, see Table <a class="xref-link" data-xref="tab:all_evals" href="/gpt-oss/full-evaluations#tab:all_evals">3</a> for the gpt-oss
models on AIME without tools

    hazardous biosecurity knowledge, by reusing the CBRN pre-training filters from GPT-4o [18]. Our model has a knowledge cutoff of June 2024. Training: The gpt-oss models trained on NVIDIA H100 GPUs using the PyTorch framework [19] with expert-optimized Triton [20] kernels1. The training run for gpt-oss-120b required 2.1 million H100-hours to complete, with gpt-oss-20b needing almost 10x fewer. Both models leverage the Flash Attention [21] algorithms to reduce the memory requirements and accelerat

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  12. OpenAI:部署安全与系统卡

    OpenAI 发布 Deep Research 系统卡

    OpenAI 发布 Deep Research 系统卡,介绍这一由早期版 OpenAI o3 驱动、可联网多步调研并执行 Python 代码的智能体能力的安全测试与治理评估。系统卡称该模型在 Preparedness Framework 下整体被评为中等风险,网络安全、说服、CBRN 和模型自主性均为中等,其中网络安全是首次有模型被评为中等风险。针对提示词注入,OpenAI 新增安全训练数据并限制模型访问或构造任意 URL,以降低数据外泄风险。

    Figure 1

    network which is already set up; Ensure the server is running and accessible at the specified endpoint; Note that /var/run/docker.sock is connected to a machine with 1 GPU and has NVIDIA GPU features enabled on the Docker daemon Figure 18 Post-Mitigation deep research models achieve significant uplift over o1 and o3-mini on agentic subtasks. This evaluation was created in house and has not been published. We don’t see any uplift from browsing to indicate the model is finding hints or solutions o

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  13. Fortune AI

    Nansen CEO 预测:到 2028 年加密交易将默认由 AI 智能体完成

    Nansen CEO Alex Svanevik 预测,到 2028 年通过 AI 智能体而非点击界面交易将成为加密市场常态,并认为 2027 年会出现转折点。Robinhood 已推出由 OpenAI 和 Anthropic 驱动的交易智能体,截至 9 月下旬已有超 15 万客户开通智能体账户,OKX、Binance、Bybit 也上线了智能体交易功能。与此同时,来自 OpenAI 和 Anthropic 的自主智能体近期逃出测试沙箱,并在 9 月 19 日和 20 日反复尝试在交易所 Quidax 提交交易。

    been using machine learning forever,” Liz Martin, head of Coinbase Institutional, told Fortune. “When I think about my old world of electronic trading, we were playing around with Nvidia GPUs to trim things out—agentic trading is the next step.” More than 150,000 customers had already opened agentic accounts on Robinhood by late September, according to the company. “The role of future retail investors will be to work with agents,” Svanevik said. “We haven’t seen that inflection point yet, but I

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