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星期四

  1. n8n Blog

    iPaaS 与 API 管理:哪个更适合你的技术栈?

    n8n 发文对比 iPaaS 与 API 管理:两者并非直接竞品,iPaaS 侧重连接应用与数据源、驱动流程自动化,API 管理则覆盖 API 全生命周期治理、安全与流量控制,企业常同时部署。文章指出两类平台均为云端方案,可能无法满足严格的数据驻留需求,且 iPaaS 缺少治理与版本控制,API 管理不原生支持复杂工作流编排。n8n 以可自托管、执行控制和代码级扩展作为补充方案。

    -based tool for connecting applications and data sources. It allows teams to build automated business processes and integrate APIs. Modern companies need these connections: The average enterprise has around one thousand apps but integrates only 27% of them. Engineering teams use iPaaS to: Connect cloud applications: Move and transform data between separate systems without the need for middleware; Drive process automation: Build workflows that trigger actions across multiple cloud and on-site sys

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  2. Ben's Bites

    OpenAI DevDay 2026 发布 Dots 个人智能体等多项更新

    OpenAI 在 DevDay 2026 上发布 Dots,这是其常驻型个人智能体,底层是与 GPT-6 Astra 的持续对话,可调用 Codex/ChatGPT Work 开启多个新会话执行任务并回报状态,Pro 计划用户可获一个且暂不占用用量额度。同场还推出 GPT-6.1 Sol、Pro 500 计划、Sign in with ChatGPT、Plugins、ChatGPT Space 和 Ultrafast 等更新。Google 发布 Gemini 4 Argon 的基准分数但暂未开放使用,Meta 则为 Muse 接入 Shopify、Stripe 等连接器以服务小企业。

    ead of walls of text with this skill. Just passed 10K stars. Have some AI experiments that you gave up on? Don’t trash them; instead, extract what’s worth keeping . One dictated paragraph before a meeting, a full report site by the time it ended. a16z’s State of Markets II : about 30% of S&P 500 companies report some AI impact, but only 2% track a metric for it. Ranju @whatRanjuSaid whose kid is this 11:27 PM · Sep 29, 2026 · 274K Views 86 Replies · 392 Reposts · 9.61K Likes Matt Pocock @mattpoc

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  3. Hugging Face

    AI2 发布 Olmo-core 3:面向大规模 MoE 的开源可扩展训练基础设施

    AI2 发布 Olmo-core 3,一套面向大规模 MoE 模型的开源训练基础设施,从早期基于 FSDP 的实现改为基于 DDP 的系统,让专家常驻 GPU 并把数据路由到对应专家。在八块 NVIDIA B300 GPU 的初步测试中,470 亿参数 MoE 达到每 GPU 每秒 52,000 tokens,约为旧实现 19,400 的 2.7 倍;在四块 B300 上启用 MXFP8 后吞吐比 BF16 高约 21%,峰值活跃显存从 103 GiB 降至 95 GiB。该栈支持专家并行、流水线并行、分布式优化器、行级专家并行、GPU 常驻路由与分组 GEMM,并已在 512 块 GPU 上测试 1.2 万亿参数模型,最高观测吞吐 858 TFLOP/s/GPU。

    e is only part of the picture. Our technical report also documents experiments that informed how we train MoEs and measure their performance. For example: A score intended to encourage balanced routing could improve even as the actual workload became less balanced. We call this failure token gerrymandering . Lowering experts’ learning rates – the size of their training updates – because they process fewer tokens did not improve results in the model family we tested. GPU calculations took differe

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  4. TechCrunch AI

    助听科技初创公司 Legato 推出 AI 助听眼镜 Legato Frames

    助听科技初创公司 Legato 宣布其旗舰 AI 助听眼镜 Legato Frames 正式开售,起售价 999 美元,面向轻中度听力损失成年人。该眼镜把助听技术集成在镜腿中,用 AI 区分人声与背景噪声并放大语音,双扬声器系统将声音导向佩戴者,耳外几英寸处声音可降低 99%。全部处理在眼镜端完成,不含摄像头与录音,整机含镜片重 34 克,续航 10-12 小时,提供三种款式并支持处方镜片与蓝牙音频。Legato 由前 Bose 高管 Mehul Trivedi 和 Steve Romine 于 2024 年创立,此前完成 1200 万美元融资。

    an the hearing aids division. After their time at Bose, Trivedi joined EssilorLuxottica, where he led smart eyewear efforts and worked on the Meta Ray-Ban smart glasses, while Romine went on to serve as COO of hearing care company Audicus. The pair then joined forces to explore the intersection of hearing technology and smart eyewear. Legato Frames can be purchased on the startup’s website or through select eye care providers in the U.S., where they are eligible for coverage by vision insurance.

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  5. Amazon Science

    以图为中心的智能体智能:Amazon Science 用图算法与智能体 AI 定位网络故障根因

    Amazon Science 提出以图为中心的智能体智能方案,将网络图与智能体 AI 结合构建“数字孪生”,通过级联图算法把根因定位从传统 NOC 的 4-5 小时缩短到几分钟。该方案以与实时数据同步的网络数字孪生为基础,分三阶段将候选节点从数千个缩小到数十个,并由智能体编排层根据故障特征自适应选择图算法。

    r graph intelligence. When a network fails, finding the root cause can take hours. For complex multilayer failures, remediation in traditional network operations centers (NOCs) averages four to five hours and can extend to days. The bottleneck is not engineering expertise; it is cognitive overload. Human operators cannot correlate hundreds of alarms, configuration files, and telemetry data across thousands of nodes faster than customer impact accumulates. Traditional approaches rely on temporal

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  6. The Rundown AI

    Google 发布 Gemini 4 Argon,19 项基准中 13 项超过 GPT-6 Astra 与 Claude Opus 5.5

    Google 发布新前沿模型 Gemini 4 Argon,在 Google 自测的 19 项基准中有 13 项超过 GPT-6 Astra 和 Claude Opus 5.5,目前仅向经过审核的特定网络安全团队开放。该模型在 Arena 文本榜登顶,AA 智能指数得 53 分,仅次于 Opus 5.5,与 Fable 5.1 和 Astra 持平,并在真实编码测试 DeepSWE 上取得 77.9% 的领先成绩。Google 尚未公布更大范围上线时间,API 定价为每百万 token 输入 2 美元、输出 10 美元,促销期结束后升至 4 美元和 20 美元;彭博社报道称内部对 Argon 的编码能力存疑,Google 否认了这一说法。

    an the Flash line. Argon’s numbers put Google back in the frontier talks, but we need to see how it runs in a broader rollout before declaring this a comeback story. The Rundown: Fragmented tools and slow handoffs cost more than most teams realize. A Forrester Consulting study quantified it, and for a composite enterprise, the result was 312% ROI over three years, $38.6M net present value, and payback in under 6 months. This ROI calculator lets you: Plug in your team size and tool stack to see p

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  7. Modal 官方工程博客

    Modal Clusters 正式可用,单行装饰器即可调度多节点集群

    Modal 宣布 Modal Clusters 正式可用,通过 @modal.clustered 装饰器即可使用多节点集群。节点间通过 InfiniBand verbs 通信,带宽最高 6.4 Tbps,并自动为 PyTorch 和 NCCL 配置;集群可在请求后数秒内就绪,按秒计费。Modal 为此新建了 gang scheduling 调度器,并把 RDMA 支持加入 gVisor 容器运行时并已回馈上游。Decagon、1x 和 Runway 分别用其进行万亿参数模型微调、NEO 世界模型预训练和 Gen-4.5、Aleph 2.0 的多节点推理。

    des in the fleet constantly poll for new work to do, and our scheduler checks its backlog for eligible work, assigning the work if it fits. There are heuristics around placement, fragmentation, and cost, but fundamentally, the scheduler makes the choice about whether a node should pick up an item on a per-node basis. For multi-node scheduling, a single-node view is not sufficient - the atomic unit for scheduling expands from a single node to N nodes. This meant we had to build an entirely new sc

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  8. One Useful Thing

    Ethan Mollick:智能体自我组织让管理不再是难题

    Ethan Mollick 在 One Useful Thing 中承认自己此前判断有误,原以为让智能体像团队一样协作需要精心设计管理结构,但实际情况是模型自己学会了组织工作。他提到 OpenAI 用数千个智能体组成的 swarm 在 88 小时内解决 Navier-Stokes 问题,智能体之间传递了约 270 万条消息,人类只设定目标、协调结构极薄。他认为管理中的许多机制本是为解决人类特有的问题而存在,智能体没有这些负担,因此更容易被整合进企业,前提是人类把它们指向正确方向。

    ing post and select one. Generate ideas from as many angles as possible and evaluate them from both factual and reader perspectives as well as other publications doing similar coverage," the AI spun up three agents. When I sketched three teams in a few sentences (brainstormers, researchers, and a panel of readers), I got thirteen. Notice how little organizing I had to do. Selecting Ultra mode tells the model it can delegate, and I provided a framework, but the rest was up to the AI. Agents at wo

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  9. MIT Tech Review

    魏茨曼研究所的 AI 脑解码工具可从 fMRI 扫描重建所见图像

    以色列魏茨曼科学研究所的 Michal Irani 团队开发出一套脑解码工具,能从高分辨率 fMRI 扫描中重建人眼所见的图像,也能反向根据图像预测脑活动。该工具由结构预测与内容预测两条分支驱动扩散模型生成图像,并用一个编码器合成脑活动数据来扩充训练集,约 70% 训练数据来自未与 fMRI 配对过的图像。研究者称其在新受试者上只需约 1 小时 fMRI 数据即可校准,而以往工具通常需要约 40 小时;成果已在上月纽约举行的 Cognitive Computational Neuroscience 会议上展示。Irani 计划将方法扩展到视频与音频,并用于重建想象内容和梦境;多位神经科学家则提醒,类似思路若结合 EEG 可能被用于在未经同意的情况下提取人的内心图像。

    arn that a similar approach could be used to reveal people’s inner thoughts and mental imagery, potentially without their consent. “The results seem very impressive,” says Tommy Sprague, a neuroscientist at the University of California, Santa Barbara. “But if there’s a way to surreptitiously extract information about what you’re thinking about, then …150 years of sci-fi can come true anytime, and that’s worrisome in a lot of ways.” Neuroscientists have been working for years on ways to use funct

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  10. AIhub

    用神经形态计算重建大脑:专访 Oliver Rhodes

    曼彻斯特大学 Oliver Rhodes 介绍了神经形态计算如何以大脑为灵感构建更高效的计算系统,其核心是复制神经元的脉冲处理并采用分布式内存计算,从而减少数据搬运、节省能耗。他所在的国际神经形态系统中心(ICNS)汇聚了芯片设计、神经科学与传感器算法研究者,并延续了曼彻斯特设计建造的百万核心 SpiNNaker 神经形态超级计算机的传统。

    RAM, the calculations are done, and then the data is put back. But the brain doesn’t have a RAM area where it can load stuff from, compute things, and then put it back. All its storage is distributed. So all the different connections between neurons are tuned to allow the network to store different bits of information – that’s how we memorize things. It’s also how we have memories at different timescales. For example, you have a working memory of this conversation here, but you can also remember

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  11. Pydantic AI 官方文章

    Pydantic AI:AI 智能体可观测性为何是生产环境必需层

    Pydantic 团队推出 AI 原生可观测性平台 Logfire,作为 OpenTelemetry 的封装,无需改动智能体代码即可接入。它把智能体循环、LLM 调用、工具执行与数据库查询放在同一条全栈 trace 上,自动识别 GenAI 语义约定,提供对话回放、工具调用检查与逐步 token 和成本拆分。Logfire 还支持用 SQL(兼容 PostgreSQL)查询可观测数据,并提供 MCP server 供编码智能体直接查询生产环境。

    Antoni Kozelski avatar

    id lock-in. OpenTelemetry has merged semantic conventions for LLM workloads, which gives OpenTelemetry agent tracing standard definitions to build on Here's the same idea as a coverage map. One tool having more logos isn't the interesting part. These signals belong on one timeline rather than stitched across four. Doing it with Pydantic Logfire Logfire is an AI-native observability platform from the Pydantic team, built as an opinionated wrapper around OpenTelemetry. The part that matters for ad

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  12. Latent Space精选

    Google DeepMind 发布 Gemini 4 Argon,输出上限提至 1M token

    Google DeepMind 发布前沿模型 Gemini 4 Argon,面向编码、企业知识工作和网络安全防御,今日起通过 Fairwind Program 向受信任测试者开放,并承诺尽快扩大访问。Google 称其输出上限达 1M token,较此前的 64K 大幅提升,标准定价为每 1M 输入/输出 token 4 美元/20 美元,另有 50% 的限时折扣。Google 称 Argon 在 19 项公开基准中的 13 项排名第一,DeepSWE 得分 77.9%,高于 Opus 5.5 的 74.2% 和 Astra 的 74.1%;Artificial Analysis 测得其在 Intelligence Index 上得 53 分,与 GPT-6 Astra 持平。

    At discounted pricing it costs $1.99 per task versus $3.26 for Astra; standard pricing would raise this to $3.98. Token use : The savings come from price, not efficiency. Argon averages 62K output tokens per task against Astra’s 27K. Agentic work : It ranks 1 on AutomationBench-AA at 77.5% and scores 57% on Terminal Bench 4, behind Sonnet 5.5, Opus 5.5 and Astra. Hallucination : Its 15% rate on AA-Omniscience compares with 51% for Astra. The tradeoff is lower accuracy: 50% versus Astra’s 63% ( @

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  13. NVIDIA Developer · Generative AI

    NVIDIA Nemotron 3.5 ASR 微调适配沙特阿拉伯方言

    NVIDIA 用 NeMo 框架对 Nemotron 3.5 ASR 进行微调,在 133.7 小时 Najdi 和 Hijazi 语音上把词错误率从 55.05% 降至 29.96%,同时英语 WER 从 11.04% 改善到 10.42%,其他阿拉伯方言未退化。方案结合最小化数据筛选、与 FLEURS 数据的加权回放混合、按长度分桶和部分编码器解冻;改用 13 帧前瞻注意力上下文与 beam-8 MALSD 解码可在不重训的情况下再降 2.71 个绝对点 WER,代价是约 800 ms 延迟。

    , bucket by duration, evaluate on independent target and regression sets. What changes per language is the corpus metadata, transcription conventions, normalization, tokenizer coverage, script handling, and capability metrics. For another language, start with a small audited manifest and test the base tokenizer on names, numerals, borrowed words, and mixed-script sentences. Replace the Arabic normalizer with one that preserves meaningful distinctions in the target script, and validate unicode no

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  14. 财联社

    Coldcard 硬件钱包遭黑客攻击损失超 1 亿美元,Coinkite 称多款前沿 AI 模型未发现漏洞

    加拿大比特币技术公司 Coinkite 公告称,造成旗下 Coldcard 硬件钱包用户资金被盗的软件漏洞,未被 Kimi K3、Claude Fable 和 Codex 5.6 等前沿模型在 AI 辅助审查中识别出来。据 Galaxy Research 分析,该黑客事件包括疑似攻击在内已造成 1.3 亿美元损失,攻击仍在继续。漏洞源于 Mk2/Mk3 固件 4.0.1 至 4.1.9 的编译配置错误,硬件真随机数被静默旁路,改用可预测的软件伪随机数生成助记词;Coinkite 称已针对受影响型号和版本发布紧急修复程序,但尚未披露赔偿方案。

    影响的型号和版本发布了紧急修复程序。 此外,根据加密货币专家和Coinkite公司的描述,攻击过程是:算法缺陷导致的“助记词Seed phrase”(用于访问钱包的一长串单词)帮助攻击者推导出了钱包的位置,再通过比对公开区块链找到资产存放地,拿到私钥并转走货币。 值得注意的是,此次受影响的固件版本Mk2/Mk3最初发布于2021年3月, 从4.0.1到4.1.9一直存在编译配置错误 :硬件真随机数被静默旁路,改用可预测软件伪随机数生成助记词。 市场反应 此次黑客盗币事件在社交媒体上引发了一系列恐慌,同时也让许多人意识到“ 自主托管”是加密货币的创始原则之一 。 区块链初创公司Predicate CEO Nikhil Raghuveera表示,“自主托管是数字资产的核心特质,但Coldcard事件说明,单一环节故障便足以冲击整套模式的公信力,因为该生态本就建立在缺乏信任度的承诺上。” 竞争对手Ledger的网络安全专家Vincent Bouzon对此评论称,任何钱包的根密钥安全性最终都取决于高质量的随机数(熵)生成过程,同时熵的生成必须依托安全硬件,架构上不能静默降级到不可信的软件随机。

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  15. A6 a6-070 · 字节 Seed:Research Papers精选

    字节 Seed 发布 SeedRealtime 原生音视频全双工 LLM

    字节 Seed 正式发布 SeedRealtime,一个原生音视频全双工 LLM,用统一架构原生融合音频、视频和文本,支持连续多模态流上的实时交互。官方称其实现音视频联合理解、主动交互和自然对话节奏三项突破,端到端人工评测显示相比级联模型,音视频对话节奏问题减少一半。目前 SeedRealtime 已全面上线,官方称这是音视频全双工技术的大规模部署。

    -only menu. SeedRealtime identifies the dishes straight from the scene, recommends them in English, and even draws on cultural background to explain "why there is no fish in fish-fragrant pork (yuxiang rousi)" and "how century eggs are made." As the server sets down a dish and casually says it "goes great with rice," the model understands the line in the context of the dish on screen and translates it for the guest. Visual information does not need to be turned into text first; it is aligned wit

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  16. A6 a6-070 · 字节 Seed:Research Papers精选

    字节 Seed 发布视频生成模型 Seedance 2.5

    字节 Seed 团队正式发布新一代视频创作模型 Seedance 2.5,单次可生成 30 秒音视频片段并支持多轮续写,单次最多可输入 30 张图片、10 段视频和 10 段音频作为参考素材。模型新增时间戳级编辑能力,并强化绿幕、镜头视角和参考编辑等功能,已在即梦 AI、豆包 Pro 等平台上线,API 将通过 BytePlus ModelArk 提供。

    erate the video, ensuring that the composition and blocking of complex shots closely match the creator's expectations. Additionally, Seedance 2.5 improves lighting control. By leveraging the spatial information from the clay render, it generates realistic lighting effects that follow physical laws, such as light source direction, color temperature, intensity, and shadow projection. This results in more natural light and shadow in the final output. R2V prompt: Refer to @Clay Render 1 for camera m

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  17. A6 a6-070 · 字节 Seed:Research Papers

    字节 Seed 发布 EdgeBench:衡量智能体真实环境学习的超长时程基准

    字节 Seed 发布 EdgeBench,一个衡量智能体从真实环境学习的超长时程基准,包含 134 项任务、覆盖六大能力领域,每项任务支持至少 12 小时连续运行。基于约 38000 小时环境交互,研究发现智能体在环境学习中的整体表现遵循 log-sigmoid 曲线,平均拟合优度 R² 达 0.998,且不同代际前沿模型的学习速度约每三个月翻倍。EdgeBench 已开源 51 项任务及完整评测框架。

    s. Based on long-horizon interaction runs across these tasks, we find that the overall agent performance in "environment learning" closely follows a log-sigmoid curve , with an average goodness of fit of R² = 0.998. Across frontier models from different generations, agent learning speed also appears to double roughly every three months. EdgeBench has now open-sourced 51 tasks and the full evaluation framework, enabling the broader community to further study how agents learn from real-world envir

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  18. A6 a6-070 · 字节 Seed:Research Papers精选

    字节 Seed 发布多模态图像创作模型 Seedream 5.0 Pro

    字节 Seed 正式发布多模态图像创作模型 Seedream 5.0 Pro,在图文对齐、结构一致性、文字渲染和视觉美感等基础能力上全面提升。该模型带来四项核心突破:复杂信息可视化、交互式精准编辑、写实影像与人物质感,以及原生多语言输入与生成,支持法语、德语、俄语、日语、韩语、西班牙语、阿拉伯语等十余种语言。官方称其在复杂信息图生成和交互式精准编辑上取得突破,但更细粒度的文字渲染与像素级编辑一致性仍有提升空间。

    tal decorations. The background areas previously obscured by the main subject are also seamlessly inpainted and restored. These layers retain their transparency and can be freely dragged or scaled. Creators can even replace the core subject with a new element (such as swapping the parrot for a peacock). Multi-image fusion: combining multi-source materials for complex scenes By simultaneously inputting multiple reference materials and a target base image, the model fuses the different elements in

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  19. A6 a6-051 · Cerebras:Blog

    StackAI 集成 Cerebras,为企业 AI 智能体提供最快推理

    StackAI 将 Cerebras 集成进其低代码企业 AI 智能体平台,在理赔分诊、合规检查、信贷决策等需要人工介入的环节默认采用 Cerebras 推理,实现亚秒级延迟,速度最高可达 GPU 的 15 倍。StackAI 支持企业按步骤自选开源模型与推理提供商,Cerebras 还支持私有部署、混合部署和安全 API 集成,服务金融、医疗与政府客户。

    eed and responsiveness became essential to product adoption. Enterprise agents behave more like distributed systems than chatbots. A single workflow may involve multiple rounds of RAG, tool use, planning, verification, and summarization. Some workloads require deep, multi-hop reasoning over long documents. Others like front-line service chatbots and dashboard-driven insights, require near-instant responses. As StackAI expanded into more regulated sectors, two requirements stood out: To support t

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  20. A6 a6-051 · Cerebras:Blog

    Cerebras:推理速度最高比 NVIDIA GPU 快 15 倍,速度成为准确率杠杆

    Cerebras 称其推理速度最高可达 NVIDIA GPU 的 15 倍,且无需 CUDA 迁移成本,可直接在现有开源模型上用于生产环境。文章认为,自 2024 年底 OpenAI 首个推理模型发布后,准确率越来越依赖更多推理步骤,速度不再只是可用性门槛,而是提升准确率的关键杠杆。

    reasoning surface area. Running on Cerebras, they can process 100x more documents (filings, calls, reports, etc.) in half the time versus GPU systems.(7) That kind of speed-to-coverage conversion is exactly how faster inference translates to higher-accuracy answers, and in this case a 2x speedup too. Learn more Biathlon and inference are similar in many ways. In biathlon, speed determines not only the distance between you and your competitors, but can also be the difference between a clean range

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