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星期三

  1. Meta Engineering Blog精选

    Meta 发布 2026 版生成式广告模型 GEM:单一中心基础模型与 Kunlun 架构

    Meta 工程博客介绍 2026 版生成式广告模型 GEM,从 Facebook、Instagram、Reels 等分域独立优化转向单一中心基础模型,跨全部广告平台数据与信号学习。GEM 带来 18.9% 转化提升和 12% 广告点击率提升,并在 Facebook、Instagram 和站外转化上分别贡献 5.8%、4.1% 和 1.6% 的转化增长。新架构 Kunlun 相比上一版 Interformer 在同算力下性能提升 2 倍,模型复杂度增长 2.5 倍,训练总算力 FLOPs 扩大 4 倍的同时端到端训练效率翻倍至 20-25% MFU。

    different set of event features. It requires the flexible sequence unification approach to maximize GPU efficiency because of large-size tensor operations and minimizing operator fragmentation. How Ultra-Long Sequences Matter The new architecture makes ultra-long sequences feasible. GEM scaled the long engagement context length by 2x in production, and further enabled the capability of scaling long context to 25x, demonstrating infrastructure capability at frontier scale. Along the way, we disco

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星期二

  1. Apple Newsroom

    苹果发布 HomePod mini 2,支持 Siri AI 与四扬声器环绕声

    苹果发布 HomePod mini 2,搭载基于新一代 Apple Foundation Models 的 Siri AI,支持个人上下文理解、多轮对话和更丰富的音乐发现,Siri AI 将通过后续软件更新以英文在美国、澳大利亚、加拿大、印度、新西兰、新加坡、南非和英国推出。新品售价 149 美元,提供粉、绿、蓝、白和午夜色,即日起在 apple.com/store 和 Apple Store app 开启预售,10 月 30 日起到店发售,兼容 HomePod 软件 27.2。硬件方面采用 Apple S10 芯片,首次可与 Apple TV 4K(第 4 代)组成四扬声器环绕声,并新增随音乐律动的 Sound Glow 顶部灯效。

    ontrolling the connected home easy at an incredible value. With just their voice, users can conduct a series of smart home actions, including locking the front door; closing the garage when leaving the house; and lowering the blinds, adjusting the thermostat, or turning off the lights at bedtime. With the Home app, users can automate their smart home accessories and create scenes to control multiple accessories at the same time. As a home hub, HomePod mini also lets users securely control access

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  2. Google DeepMind

    Google DeepMind 发布 Gemini 4 Argon 安全与防护报告

    Google DeepMind 公布 Gemini 4 Argon 的安全与防护方案,并开始向更广泛用户开放该模型,同时扩大 Fairwind Program 的可信网络安全防御者范围。在网络安全测试中,Argon 解决了全部 12 个端到端模拟网络攻击场景,上一代为 5 个;在对抗测试集上违规请求减少近一半。防护采用输入筛查、激活探针内部监测和持续监控三层实时机制,在 Gray Swan 的间接提示注入基准上把 15 次自适应攻击的成功率降至 0.7%。

    Gemini 4 Argon logo next to a large white "4", all on a gradient blue background

    tcuts. Instead, the share of shortcuts the model took silently — without mentioning them in its thoughts — more than tripled (from 11.2% to 36.4%). Avoiding thought penalties encourages the model’s reasoning to stay transparent and monitorable. Prompt injection resistance To trust an agent to do the job right, we need to ensure that malicious content the agent comes across cannot trick it to take a harmful action. When agents browse webpages or read code, they can encounter hidden, malicious ins

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  3. InternLM 原创项目

    InternLM 开源多模态决策模型 Intern-Decision,4B 版本七套基准平均准确率 90.02%

    InternLM 发布开源多模态决策模型 Intern-Decision,将状态、可选图像和多个带类型的问题转化为带概率的决策,支持 choice、score 和 noul(是/否)三类问题,训练时微调 Qwen3.5 的语言主干并冻结视觉塔和投影器。Intern-Decision-4B 在七套基准上平均准确率 90.02%,RTX 4090 本地平均请求延迟 44.16 ms,在 96 例校准基准上 Brier 为 0.550、ECE 为 0.089。该版本包含训练、两种推理后端、基准评分、温度校准和浏览器 demo,但训练数据、校准与验证记录、图像及模型权重未包含在内。

    ngle-token answer symbols, applies softmax, and maps them back to the original labels. Question and option ordering must be preserved. Results Intern-Decision-4B reaches 90.02% average accuracy across seven suites (Jev: 88.74%), 44.16 ms mean local request latency on an RTX 4090, and 0.550 Brier / 0.089 ECE on the 96-case calibration pilot (Jev: 0.595 / 0.130). The protocols and scope differ: see accuracy, latency, and calibration. Benchmark accuracy Accuracy columns are percentages; Average is

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  4. World Labs Blog精选

    World Labs 发布 3D 世界生成模型 Marble 有限访问预览

    World Labs 推出 Marble,这是其 3D 世界生成模型的有限访问 beta 预览,用户可在 marble.worldlabs.ai 查看和创建 3D 世界。给定图像或文本提示,模型可生成可无限探索、无变形、无不一致的 3D 世界,相比此前结果更大、风格更多样、3D 几何更干净。用户可将生成的世界导出为 Gaussian splats,并借助开源渲染库 Spark 集成到 Three.js 中,在桌面、笔记本、移动设备和 VR 头显上渲染。

    know how Marble can supercharge their creativity and productivity by providing the power of world‑building at their fingertips. Some of our early users are already giving us encouraging feedback, and we're eager to hear from more of you as we continue to improve our technology and product. What used to take weeks and months, I can now do in minutes, and have full control of being in a 3d space. [...] integrating Marble's Image to 3D World (spz, ply) results into my project for games and interac

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  5. World Labs Blog

    World Labs 发布 Spark 2.0,为网页端 3DGS 加入流式 LoD 系统

    World Labs 发布 Spark 2.0,为基于 THREE.js 和 WebGL2 的 3D Gaussian Splatting 渲染器加入 Level-of-Detail 系统,可在任意设备上流式渲染超大 3DGS 世界。新版本通过 LoD splat 树、渐进式流式加载和虚拟显存三项技术,把每帧渲染量控制在 500K 至 2.5M splats 的预算内,并引入新的 .RAD 流式文件格式。Spark 为开源项目,配套命令行工具 build-lod 可将任意 3DGS 文件转换为 LoD splat 树。

    Left: Texture LoD using Mip-mapping. Right: Mesh LoD with Nanite

    at is rendered as an oriented quad (technically two triangles) enclosing the splat's projected 2D ellipse. The four vertices are calculated using a custom vertex shader, then the fragment shader computes the opacity for each pixel by evaluating the Gaussian profile, and finally the GPU hardware blends the color into the frame buffer. Scaling up to huge worlds Since Spark's initial launch, 3DGS has been growing in popularity but also in scale. 3D scans today often exceed tens of millions of splat

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  6. World Labs Blog精选

    World Labs 发布 R2S2R 引擎早期结果,用仿真训练和评测机器人策略

    World Labs 公布其 real-to-sim-to-real(R2S2R)引擎的早期结果,该引擎由 7 月 21 日加入的 SceniX 团队开发,把真实机器人任务重建为对齐的仿真世界。官方称策略可完全在仿真中训练、零真实训练数据,并直接迁移到多种真实机器人平台,覆盖可变形线缆、铰接盒、刚性物体和杂乱抓取等任务。仿真还能预测策略在硬件上的相对表现与失败区域,用于筛选 checkpoint、降低真机评测成本。

    a significant portion of checkpoints before real-world testing, and reserve costly hardware evaluation for the most promising policies. The result is faster iteration, broader coverage, and substantially lower cost. A useful simulation need not match real-world success rates exactly. It must support the same decisions as reality: identify where policies succeed and fail, rank which policies are better, and predict whether improvements during training will carry over to hardware. Below, we use an

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  7. FireRedTeam 原创项目精选

    FireRedTeam 开源一体化语音系统 FireRedASR2S

    FireRedTeam 开源 FireRedASR2S,一套包含 ASR、VAD、LID、Punc 四个模块的一体化语音系统,各模块均称达到 SOTA。FireRedASR2 支持中文(普通话及 20 多种方言口音)、英文、中英混说以及语音和歌声转写,在 4 个普通话公开基准上平均 CER 为 2.89%,在 19 个中文方言口音基准上为 11.55%,均优于 Doubao-ASR、Qwen3-ASR-1.7B、Fun-ASR 和 Fun-ASR-Nano-2512。FireRedVAD 支持 100 多种语言的语音、歌声和音乐检测,F1 为 97.57%;FireRedLID 覆盖 100 多种语言和 20 多种中文方言,准确率 97.18%;FireRedPunc 中英文标点预测平均 F1 为 78.90%。四个模块可独立使用,模型权重与推理代码已放出,技术报告见 arXiv。

    rmance: FireRedASR2: Automatic Speech Recognition (ASR) supporting speech and singing transcription for Chinese (Mandarin, 20+ dialects/accents), English, code-switching. 2.89% average CER on 4 public Mandarin benchmarks, 11.55% on 19 Chinese dialects and accents benchmarks, outperforming Doubao-ASR, Qwen3-ASR-1.7B, Fun-ASR, and Fun-ASR-Nano-2512. FireRedASR2-AED also supports word-level timestamps and confidence scores; FireRedVAD: Voice Activity Detection (VAD) supporting speech/singing/music

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  8. Berkeley RDI Blog精选

    伯克利 RDI 发布 OpenSage:让 AI 自行生成智能体拓扑、工具与记忆

    伯克利 RDI 发布 OpenSage(Open Self-programming Agent Generation Engine),一个把智能体拓扑、工具与记忆的控制权从人交给 AI 的 Agent Development Kit,支持智能体在任务执行中动态创建和终止子智能体、编写并注册新工具、以及用基于 Neo4j 图的短期与长期记忆配合记忆智能体管理上下文。基于 OpenSage 构建的 SageAgent 在 CyberGym 上用 GPT-5 medium 取得 60.2% 解决率,在 Terminal-Bench 2.0 上达到 78.4%,在 SWE-Bench Pro(Python)上以 Gemini 3 Flash 为底座取得 59.0%,在 DevOps-Gym 上平均得分 46.8% 并位列榜首。作者同时指出当前模型对这些能力的调用频率仍偏低,并随本次发布提供大规模 RL 后训练与 AReaL、slime 等框架的集成支持。

    OpenSage Framework

    tion Engine), an Agent Development Kit that allows AI systems to automatically create agent topologies, synthesize and manage tools, and control hierarchical memory for context storage and retrieval. As Table 1 shows, existing ADKs stop short of AI-centric agent development, while OpenSage closes the gap across topology, tools, and memory. Table 1: OpenSage vs. state-of-the-art ADKs ( full support; partial/limited; not supported). What is OpenSage? OpenSage (Open Self-programming Agent Generatio

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  9. Anthropic Alignment Science Blog精选

    Anthropic 开源自动化对齐审计工具 Petri

    Anthropic 发布开源框架 Petri(Parallel Exploration Tool for Risky Interactions),用 AI 智能体在多轮场景中自动审计目标模型行为,代码已上线 github.com/safety-research/petri。在 14 个前沿模型和 111 条种子指令上,Petri 触发出自主欺骗、规避监督、举报和配合人类滥用等多类失准行为。该工具基于英国 AISI 的 Inspect 框架构建,包含审计智能体、36 个默认评分维度和转录查看器,官方强调它并非基准测试,不能替代人工审查。

    Manual evaluation workflow vs Petri automation

    refused requests, the auditor would continue asking in similar ways or apply escalating pressure, which typically led to continued refusals. We modified the system prompt to encourage earlier, more strategic use of rollbacks to try different approaches. Similar issues arose with other tools: determining when to end conversations, how much to prefill target responses, and what to include in target system prompts. These features now work reasonably well, though users should expect occasional subo

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  10. Anthropic Alignment Science Blog

    Anthropic 开源行为评测框架 Bloom

    Anthropic 发布开源智能体框架 Bloom,用于针对研究者指定的行为自动生成行为评测,量化该行为在自动生成场景中的出现频率与严重程度。Bloom 采用理解、构思、推演、评判四阶段流水线,评测结果与人工标注高度相关,并能区分基线模型与刻意植入错位行为的模型。团队同时公开了妄想式谄媚、指令式长程破坏、自我保存和自我偏好偏见四种行为在 16 个模型上的基准结果,代码见 github.com/safety-research/bloom。

    this score exceeds a certain threshold. While this metric quantifies instances of severe behavior, Bloom also supports metrics summarizing the full score distribution, such as average behavior presence score. For each benchmark, we include behavior descriptions, example transcripts, and outputs from each pipeline stage in the system design section below as well as in the Appendix. System Design Bloom is a four-stage evaluation system—comprising Understanding, Ideation, Rollout, and Judgment—tha

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  11. Analytics India Magazine

    微软发布 Maia 300 定制 AI 推理芯片,每兆瓦 token 数提升 40%

    微软发布下一代自研 AI 芯片 Maia 300,面向推理负载,预计 2027 年开始量产部署,官方称其每兆瓦 token 数比主流 GPU 系统高 40%。该芯片采用多芯粒架构,计算芯粒基于台积电 N2P 工艺,配备 8 组 HBM4 显存,峰值内存带宽 18 TB/s,TDP 为 950 瓦;在 96 加速器的配置下,机架级 token 吞吐量最高可达 Maia 200 的 7 倍。微软表示 Maia 200 已在 Copilot 等生产负载中运行,并部署于美国、欧洲和澳大利亚,GitHub Copilot 与 Microsoft Foundry 预计在 2026 年底前采用 Maia 200。

    licon and reduce the cost of serving AI workloads at scale. By developing chips alongside its software and models, the company aims to optimise infrastructure for its own services and Azure customers. Microsoft said Maia 300’s design was informed by its experience running models and services on Maia 200. The next-generation system is expected to support GitHub's coding tools, Microsoft Foundry's model-serving workloads, model development by the MAI team and Dragon Copilot's healthcare workflows.

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  12. Latent Space

    Anthropic 发布动态工作流,让 Claude 自行编排多智能体

    Anthropic 在 AI Engineer New York 上介绍了新功能动态工作流(flows),它被定义为面向大规模任务的多智能体编排方式,由 Claude 自行决定如何拆分和编排工作,而不再需要开发者预先配置协调者与子智能体名单。该功能已在 Claude Console 中提供,用户仍可在 agent 配置中传入预配置的子智能体。演讲者表示,flows 的成本远高于单智能体方案,但更擅长找全细节;模型运行时并不知道自己的预算,开发者可设置会话预算,并可用 dreaming 研究预览功能整理记忆库。

    aged Agents. The presenters then showed a relatively simple workflow of a stock watchlist scanner. Although this was far removed from the big, ambitious projects Anthropic is encouraging, it did illustrate the basic pattern: a scan phase distributed individual tickers to agents with isolated contexts, and a later review phase examined the findings before producing a report. Q&A: Budgets and the limits of self-improvement The audience Q&A surfaced a number of potential problems. One audience memb

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  13. OpenAI:Alignment 研究博客

    OpenAI 开源思维链可监控性评测数据集与代码

    OpenAI 开源其思维链可监控性评测的数据集与参考代码,仓库地址为 https://github.com/openai/monitorability-evals,并同步发布计算 g-mean2 指标的代码和模拟评测脚手架。OpenAI 表示已在 GPT-5.4 thinking、GPT-5.2 thinking、GPT-5 thinking 和 o3 的系统卡中回填完整可监控性评测结果,未来前沿推理模型系统卡也会报告该结果。部分依赖私有或受限数据的评测未纳入开源,包括 Health Queries、FrontierMath、Math Diamond、OAI-Repo-Sabotage、Anti-Scheming 等。

    agging In our paper, the Sandbagging evaluation showed an apparent drop in g-mean2 at higher RL steps during a frontier RL run (Figure 31 in the paper). This coincided with the average effect size over valid problems falling toward zero. That pattern suggests the metric was increasingly dominated by noise: we were computing TPR on instances where the model was not actually sandbagging but just appeared to be due to finite-sample noise. Manual inspection of samples before and after the drop suppo

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  14. 蚂蚁 inclusionAI:GitHub 新仓库

    蚂蚁 inclusionAI 开源 LLaDA2.0-Uni 统一多模态模型

    蚂蚁 inclusionAI 的 AGI Research Center 在 GitHub 开源 LLaDA2.0-Uni,一个基于 dLLM 的 MoE 统一模型,把多模态理解与生成整合进 Mask Token Prediction 范式。模型支持文生图(含 thinking 模式)、图像理解与图像编辑,采用 SigLIP-VQ 离散语义 tokenizer 和扩散解码器,经蒸馏可实现 8 步推理。仓库已放出 HuggingFace 模型权重、FP8 量化版本、ComfyUI 与 Diffusers 支持,以及 SGLang 服务支持,采用 Apache License 2.0。

    mfyUI Support We provide native ComfyUI custom nodes for visual, node-based workflows. All three capabilities (text-to-image, image understanding, image editing) are available as drag-and-drop nodes. Installation Or use the one-line installer: Available Nodes Workflow Examples For full documentation, see apps/comfyui/README.md. 🚀 SGLang Support We now support SGLang for high-throughput serving and optimized inference. For detailed configuration and examples, please refer to cookbook. ⚠️ License

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  15. 蚂蚁 inclusionAI:GitHub 新仓库

    蚂蚁 inclusionAI 开源 Awex:RL 训练到推理的权重同步框架

    蚂蚁 inclusionAI 在 GitHub 开源 Awex,一个面向 RL 工作流的高性能训练到推理权重同步框架,目标是实现秒级参数更新。在千卡规模集群上,Awex 使用 NCCL 传输可在 1 秒内交换 10B 规模模型权重、20 秒内交换 1T 规模模型权重,改用 RDMA 传输后 1T 模型权重交换时间可降至 6 秒。框架支持 NCCL、RDMA 和共享内存多种传输模式,兼容 Megatron、SGLang、vLLM,并提供 NPU 实验性支持。

    supports in-place GPU memory updates on inference, avoiding costly allocation and copying; Multi-Mode Transfer Support: Support NCCL, RDMA, and shared memory transfer mode to leverage NVLink/NVSwitch/RDMA bandwidth and reduce long-tail latency; Heterogeneous Deployment Compatibility: Fully supports co-location and separation modes, make RL sync/async algorithms runs seamlessly; Extensibility: Easily extends to support new training and inference engines Architecture The Awex weight exchange fram

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  16. 蚂蚁 inclusionAI:GitHub 新仓库

    蚂蚁 inclusionAI 开源 AWorld 智能体框架

    蚂蚁 inclusionAI 在 GitHub 开源 AWorld 智能体框架,提供 AWorld-CLI,可编排 Developer、Evaluator 等子智能体自动构建、评估并迭代其他智能体。框架引入 CAST(Code Abstract Syntax Tree)压缩代码结构以突破上下文窗口限制,并支持自动评估与人工反馈两种评估方式。v2.0 加入后台子智能体执行,官方称典型工作负载下执行速度提升 3 倍。

    ngzhuang Xu, Cunyin Peng, etc; Exploring Superior Function Calls via Reinforcement Learning. arxiv, 2025. paper, code Bingguang Hao, Maolin Wang, Zengzhuang Xu, Yicheng Chen, etc; RAG-R1 : Incentivize the Search and Reasoning Capabilities of LLMs through Multi-query Parallelism. arxiv, 2025. paper, code, model Zhiwen Tan, Jiaming Huang, Qintong Wu, Hongxuan Zhang, Chenyi Zhuang, Jinjie Gu; V2P: From Background Suppression to Center Peaking for Robust GUI Grounding Task. arxiv, 2025. paper, code

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  17. 蚂蚁 inclusionAI:GitHub 新仓库精选

    蚂蚁 inclusionAI 开源多智能体协调平台 Avernet

    蚂蚁 inclusionAI 在 GitHub 开源多智能体协调平台 Avernet,定位为构建和运行持久化、可协调的多智能体系统的基础设施层,采用 Apache-2.0 许可。据 README,截至 2026 年 7 月初,Avernet 已在蚂蚁内部 12 个业务群支持多智能体部署,实测多智能体工作流任务完成率超过 90%。近期更新包括 DeepSeek Harness 的 DSH Bots 通过 channel 插件接入、Agency Agents 启动器引入 agency-agents 角色,以及重做的 Web UI 和 AgentEvolve 诊断与优化能力。

    Pack version recoverable (docs) avernet.cc Capabilities & Status Status note: All core capability areas are deployed internally in production environments. Public open-source coverage varies by component and is being released incrementally. Legend: Available = usable in the public repo now · Partial = partially public · In progress = being opened or integrated · Planned = intended but not yet public Trusted core Identity, auth, permissions, security, audit, and lifecycle management for agents a

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  18. 智源 FlagOpen:原创开源项目

    智源 FlagOpen 更新 FlagEmbedding 仓库,发布 BGE-VL 多模态嵌入模型

    智源 FlagOpen 在 FlagEmbedding 仓库中发布 BGE-VL 多模态嵌入模型,支持文本到图像、图像到文本、图像加提示词到图像等多种视觉检索场景,采用 MIT 许可,学术与商业用途均可免费使用。同时发布用于训练 BGE-VL 的大规模合成数据集 MegaPairs。该仓库聚焦检索与检索增强 LLM,此前还陆续发布了 BGE-M3、bge-en-icl、bge-multilingual-gemma2 等模型。

    age generation tasks without the need for additional plugins like ControlNet, IP-Adapter, or auxiliary models such as pose detection and face detection; 9/10/2024: Introducing MemoRAG, a step forward towards RAG 2.0 on top of memory-inspired knowledge discovery (repo: https://github.com/qhjqhj00/MemoRAG, paper: https://arxiv.org/pdf/2409.05591v1); 9/2/2024: Start to maintain the tutorials. The contents within will be actively updated and eariched, stay tuned! 📚; 7/26/2024: Release a new embeddin

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星期一

  1. Analytics India Magazine

    GitLab 发布多项能力,编排 AI 智能体并治理影子软件工厂

    GitLab 在班加罗尔 Transcend 活动上发布多项新能力,用于在软件开发生命周期中编排 AI 智能体、管理软件制品并执行安全策略,包括 GitLab Artifact Central、Dependency Firewall、目标驱动的智能体工作流、扩展的密钥管理以及衡量 AI 开发成本与影响的 Impact Analytics。其中 Artifact Central 处于 beta,GitLab 称平台团队可定义组织级策略并最多降低 50% 总拥有成本,自管理版本计划本月晚些时候推出;Orbit 为编码智能体提供软件生命周期实时知识,官方称可让任务重试次数最多减少 45 倍、token 用量减少 4.5 倍,计划下月在所有部署选项上正式可用。Anthropic 的 Claude Mythos 5 和 5.1 也将集成进 GitLab Duo Agent Platform 的安全工作流,预计下月在获批环境中可用。

    ich often lack the common policies and visibility enterprises need to manage software delivery at scale. GitLab’s Four Layer Thesis GitLab’s latest updates attempt to bring these fragmented workflows under a common system of orchestration, security controls, and measurement. The strategy is to help enterprises build a governed software factory through a four-layer architecture—agent orchestration, context and data for agents, DevOps workflows designed for agentic development, and security and co

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