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星期日

  1. The Decoder

    Odyssey 开放世界模型 Odyssey-3 免费研究预览

    Odyssey 推出世界模型 Odyssey-3 的公开研究预览,用户可用文本提示生成可实时探索的交互环境,开发者可申请 API 访问。免费在线演示基于 Odyssey-3 Flash,基础模型 14B 参数、生成 832×480 视频,Pro 版支持 1280×720。公司称 Odyssey-3 Pro 在 Physics-IQ Verified 视频到视频基准得 66.1 分,但该成绩来自单次测试并采用八选一筛选,未满足基准要求的四次运行规则,四次运行平均为 63.37 分。

    hmark rules require four test runs with standard deviation reported for any record claim. The reported record doesn't meet that bar. Without the selection method, Odyssey-3 Pro averaged 63.37 points across four runs. Both results appear on the official leaderboard but were submitted by Odyssey itself. On the WorldMark benchmark , Odyssey-3 ranks first in three of four categories based on its own evaluation : First-Person Stylized (77.2), Third-Person Real (79.0), and Third-Person Stylized (76.3)

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  2. OpenAI Developers精选

    OpenAI 发布 Rosalind Workbench 生命科学工作台

    OpenAI 发布 Rosalind Workbench,为生命科学用户提供统一环境,可调用科研工具、探索专业生物学模型并定义常用数据分析流程,目前以研究预览形式在 ChatGPT 应用中开放。该工作台基于生命科学专用模型 GPT-Rosalind,覆盖药物化学、基因组学、湿实验辅助等场景,其 NGS Workbench 可从 FASTQ 输入走到质控、bulk RNA-seq 或单细胞分析,并输出可追溯结果。工作台提供 Explore 和 Research 两种模式,Research 模式需经认证机构成员代表组织申请访问,个人访问即将开放。

    Fragmented data, disconnected tools, and unclear experimental records can get in the way of scientific work: the data may be in one place, the analysis in another, and the record of how a result was produced somewhere else. Following the evidence means keeping those pieces connected as you decide what to investigate next. That’s why we built Rosalind Workbench – to bring that work into one environment. It provides life science users with a central environment to leverage their favorite scientifi

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星期六

  1. Sierra:Blog

    Sierra 发布 Personal Agent Protocol 草案 Poppy,新增 35 家设计伙伴

    Sierra 发布 Personal Agent Protocol 草案(代号 Poppy),并公布新增 35 家设计伙伴,包括 OpenAI、Visa、Mastercard、PayPal、Target、Notion、Cloudflare、ElevenLabs 等。该协议定义发现、会话、登录、跨渠道统一会话和任务执行五个模块,基于 OAuth、JWT、HTTPS、OpenAPI 和 MCP 构建,商家可通过现有网站、API 或自有智能体与个人智能体协作。Sierra 称此前已与 Meta、Genesys、Shopify、Stripe、Walmart 等宣布该协议,现邀请更多公司阅读草案并参与设计。

    Poppy design partners

    ore sign-in and an order change made afterward are part of the same visit. The customer doesn’t have to start over, and the company sees the whole journey instead of disconnected fragments; Getting the job done. The company decides which channels to offer, based on what works best for its customers:Its website: the agent browses the company’s regular pages, and the company applies the customer’s permissions on each one; Its APIs: the agent connects through interfaces built on standards such as O

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  2. Goodfire Research精选

    Goodfire 推出 Paint With Ember,用扩散模型潜变量直接作画

    Goodfire 发布 Paint With Ember,用画布直接操纵 SDXL-Turbo 的神经激活来生成和编辑图像,同时开源驱动该应用的 SAE 模型。该工具基于 SDXL-Turbo 的 down.2.1 层训练 BatchTopK SAE,再用 NMF 把数百个特征聚合成可绘画的 factor(应用内称 concept),支持涂抹、拖动、擦除等空间编辑。文本提示词目前仅用于风格引导,不提供提示词也能生成图像。

    Paint With Ember launch header image

    sible to guide the model via text prompts (for example, to specify a style), the canvas offers a 2D interface for expressing creative intent with familiar tools like painting and dragging. These actions correspond to manipulating the model's internal activations at specific spatial regions of the image being generated. Here are a few examples of the app in action: This application complements Goodfire's work across other model architectures and modalities, such as natural language reasoning mode

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  3. MarkTechPost

    OpenAI 公测 Decisions API,返回类型化答案且速度约为 Responses API 的 10 倍

    OpenAI 将 Decisions API 开放公测,该接口把文本和图像转成代码可直接分支判断的类型化答案,官方称速度约为 Responses API 的 10 倍。请求包含 model、input 和 questions 三个字段,目前仅支持 gpt-6-luna,问题类型分为 predicate、choice 和 score 三种,分别返回概率、选项概率与加权评分。输入定价为每 1M token 0.10 美元,无输出、缓存读写费用,OpenAI 未公布准确率或校准数据,建议用户用自有标注样本设定阈值。

    ions you supply. It also returns per-option probabilities and a confidence field; score: rates input against ordered levels, indexed from 0. The score is a probability-weighted average of level indices OpenAI’s severity example makes the math concrete. Level probabilities of 0.1, 0.7 and 0.2 yield a score of 1.1. That value sits between ‘Workaround available’ and ‘Fully blocked’. When should you use Structured Outputs instead? OpenAI draws a clear line. Use Decisions for probabilities, choices o

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星期五

  1. LlamaIndex 产品、工程与评测

    LlamaIndex 发布 Workflows 1.0 独立框架

    LlamaIndex 正式发布 Workflows 1.0,这是一个用 Python 和 TypeScript 构建多步骤智能体应用的轻量级框架。Workflows 从 llama_index 和 LlamaIndexTS 中拆分为独立包,Python 版可通过 pip install llama-index-workflows 安装,TypeScript 版为 npm i @llamaindex/workflow-core,旧导入路径仍会继续提供功能。1.0 版本新增类型化工作流状态、Python 动态资源注入,以及通过 llama-index-instrumentation 接入 OpenTelemetry、Arize Phoenix 等可观测性集成。

    with these goals in mind: Highlight Workflows independence from llama index : You can use Workflows to write the orchestration logic of any Python and Typescript application; Encourage contributions and experimentation: Workflows can easily be adopted in environments where llama index wasn't previously used; Support a wider range of use cases, from agentic systems to task orchestration, with a limited set of dependencies What’s New in version 1.0 The v1.0 release marks the first standalone versi

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  2. LlamaIndex 产品、工程与评测精选

    LlamaIndex 为 LlamaParse Index 推出 Retrieval Harness

    LlamaIndex 为 LlamaParse Index 推出 Retrieval Harness,把语料库暴露为智能体可直接调用的文件系统式工具,包括 Hybrid Retrieve、List Files、File Grep 和 File Read。该功能在解析时保存页面截图并关联到对应 chunk,用于表格和多栏文档等布局承载语义的场景。Retrieval Harness 及其他更新已在所有付费档位开放 beta,文件系统工具以轻量 API schema 形式提供,可接入现有 LLM 编排框架或工具调用循环。

    ExtractBench Pro: common patterns give way to exceptional cases in a dotted long-tail distribution.

    Follow us on 2 When we launched LlamaIndex as an open-source project, our focus was on standardizing the core primitives of RAG: chunking, embedding, indexing, and retrieval. For basic question-answering workloads, that foundational blueprint worked perfectly. But enterprise agents have completely outgrown it. Traditional RAG treats data access as a static, one-shot preprocessing step. It pulls a handful of context fragments, bundles them into a prompt window, and blindly hopes for the best. Aut

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  3. LlamaIndex 产品、工程与评测

    LlamaIndex 发布 LlamaSheets,把杂乱表格转为 AI 可用数据

    LlamaIndex 发布 LlamaParse 新 API LlamaSheets,输入任意 .xlsx 文件,输出可供智能体和下游应用使用的 parquet 文件,目前处于免费 Beta 阶段。其多阶段流程为每个单元格提取 40 多项特征并聚类,再经区域分类、自适应表格分割和层级结构保留,输出带类型的表格数据、额外数据、单元格元数据以及可选的表格标题与描述。该 API 提供 Playground UI、Python SDK 和 REST API 三种接入方式,Beta 期间将聚焦性能优化、准确率提升和更多输出格式。

    ExtractBench Pro: common patterns give way to exceptional cases in a dotted long-tail distribution.

    amaIndex, Claude Code, Cursor, etc.) by loading extracted Parquet files and cell metadata into your agent's context What's Next During the beta period, we're focused on performance optimization, enhanced accuracy, additional output formats, and future API’s that build on the region and table extraction to provide more end-to-end experiences. We encourage users to try the API, provide feedback on extraction quality, and help us prioritize features for the full release! Let us know what you think:

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  4. TensorZero 工程博客

    TensorZero 在 LLM 网关中引入多臂老虎机自适应实验

    TensorZero 在其开源 LLM 网关中提供自适应实验(A/B 测试)功能,采用多臂老虎机算法解决传统实验固定停止规则和流量分配次优的问题,可在证据充分时自动停止并动态分配推理流量。官方称在多种真实环境中,自适应实验将正确识别最佳 LLM 变体(提示词、模型等)的平均时间比简单 A/B 测试缩短 37%。该功能基于固定置信度最佳臂识别(BAI)的 Track-and-Stop 策略,用 Rust 实现,通过概率采样、周期性更新采样概率和 GLRT 停止规则适配生产环境的异步反馈与并发请求。

    while dynamically allocating LLM inference traffic for maximum efficiency; Across a diverse set of realistic and challenging environments, adaptive experimentation reduced the average time to correctly identify the best LLM variants (prompts, models, etc.) by 37% compared to simple A/B testing Developing LLM applications involves numerous design decisions: which model to use, how to structure prompts, what temperature and sampling parameters to set, etc. While offline evaluations and synthetic

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  5. Moonshot AI · Kimi Blog

    月之暗面开源 Kimi Vendor Verifier,用于校验开源模型推理实现准确性

    月之暗面随 Kimi K2.6 模型发布开源 Kimi Vendor Verifier(KVV)项目,帮助开源模型用户校验推理实现的准确性。KVV 包含六项基准测试,覆盖 API 参数约束预校验、OCRBench、MMMU Pro、AIME2025、K2VV ToolCall 与 SWE-Bench,其中 SWE-Bench 因依赖沙箱未开源。官方称在 Two NVIDIA H20 8-GPU 服务器上完成全流程验证,顺序执行约需 15 小时,并已针对流式推理、自动重试和断点续跑优化脚本。

    rastructure providers validate their stacks before users encounter issues. Continuous Benchmarking: We will maintain a public leaderboard of vendor results. This transparency encourages vendors to prioritize accuracy. Testing Cost Estimation We completed full evaluation workflow validation on Two NVIDIA H20 8-GPU servers, with sequential execution taking approximately 15 hours. To improve evaluation efficiency, scripts have been optimized for long-running inference scenarios, including streaming

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  6. DeepSeek API 更新日志精选

    DeepSeek API 上线磁盘上下文缓存,价格最高降低 90%

    DeepSeek 为 API 推出 Context Caching on Disk,把预期会被复用的内容缓存在分布式磁盘阵列上,检测到重复输入时直接读取缓存而不再重新计算。缓存命中部分按每百万 token $0.014 计费,API 成本最高降低 90%,官方称历史数据显示用户平均节省超过 50%。该服务对所有用户自动开启,无需改动代码或接口,但只有从第 0 个 token 起前缀完全相同的请求才会命中,缓存以 64 token 为存储单位,小于 64 token 的内容不会被缓存。

    ompt with high reference, the first token latency is cut from 13s to just 500ms. Lowering Costs Even without any optimization, historical data shows that users save over 50% on average. The service has no additional fees beyond the $0.014 per million tokens for cache hits, and storage usage for the cache is free. Security Concerns The cache system is designed with robust security strategy. Each user's cache is isolated and logically invisible to others, ensuring data privacy and security. Unused

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  7. MarkTechPost

    Google Cloud 发布 Gemini Agent 企业通用智能体

    Google Cloud 在 Gemini at Work 活动上发布 Gemini Agent,一个面向企业工作的统一智能体,可从单一提示框和单一 API 完成问答、知识工作、媒体生成以及代码编写与运行。它目前编排 Google 的 Gemini 模型与 Anthropic 的 Claude 模型,并计划接入更多私有和开源模型;每个智能体拥有加密认证身份、最小权限和独立审计日志,项目可设置硬性支出上限,触发后该项目智能体暂停直至人工恢复。Google 称其 TPU 8i 系统相比上一代性价比提升 80%,但该智能体尚无基准测试、价格和正式发布(GA)日期。

    ness users get saved BigQuery reports that rerun without token costs. Three services ground the answers. Knowledge Catalog maps business definitions once for every agent. Smart Storage enriches unstructured objects in place; Google says 90% of enterprise data is unstructured. Borderless Lakehouse queries Amazon S3 and Azure Data Lake with no variable egress fees. How is the agent governed? Google frames governance as 4 questions: who, what it may do, what it did, and what it must never touch. Id

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  8. Computerworld

    Google 在 Gemini at Work 2026 发布通用企业智能体

    Google 在 Gemini at Work 2026 活动上发布 Gemini 中的“单一通用智能体”及 API,可从提示词窗口启动,接入技能、工具和企业系统,能回答问题、生成媒体、编写并运行代码,并通过文档、收件箱和开发环境交付成果。该智能体在云端运行,具备跨 iOS、Android、Windows、Mac 的访问能力,可通过 CLI、Google Workspace、Microsoft 365、Slack 及第三方应用接入,必要时以无界面方式运行。它拥有独立身份和 @agents.company.com 邮箱及持久存储,可自主创建子智能体编排多步骤任务,并能按工作流选择 Gemini 系列或 Claude 等模型驱动,Google 称后续将扩展至更多私有和开源模型。

    agents can perform tasks across days, sessions, and shifting responsibilities; they have dedicated identities, and are given their own @agents.company.com emails and persistent storage. However, Google says, they only have access to specifically-defined data and channels. Enterprise-dictated security, governance, and cost controls are built-in. “You give it objectives, not instructions,” Google Cloud CEO Thomas Kurian said in his keynote. “Work now starts in the prompt window.” The agent runs in

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  9. Databricks Blog

    Databricks 用 Lakebase 数据库分支为编码智能体提供隔离环境

    Databricks 介绍 Lakebase Postgres 的数据库分支能力,基于 copy-on-write 可在不到一秒内为任意大小的数据库创建分支,分支间数据共享、仅在分叉时占用额外存储,并支持 scale-to-zero。文章给出端到端开发闭环:Git worktree 配合 Claude Code 的 post-checkout hook 为每个智能体自动创建数据库分支,GitHub Actions 再为每个 PR 创建临时分支、运行 Drizzle 迁移、在 Databricks Apps 部署预览应用并生成 schema diff 评论。Lakebase 分支不会合并回父分支,schema 变更通过迁移工具提升到父分支。

    image4.png

    kebase lets you branch an entire database in under a second, regardless of its size. It uses copy-on-write, so branches share the parent branch data but only consume additional storage as they diverge. In addition, they can scale-to-zero, meaning idle branches incur no compute cost. This is important as you run several agents at the same time. Each branch is fully isolated, allowing an agent to apply migrations, run tests, and retire the branch when they’re done. In this article, I'll show you w

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  10. AI Business

    Anthropic 扩大网络安全验证计划并发布更便宜的 Claude Haiku 5.5

    Anthropic 于 10 月 6 日扩大其网络安全验证计划(CVP),为合格安全人员提供 Claude Mythos 5.1、Opus 5.5 和 Sonnet 5.5 三个访问层级,并减少拦截分类器数量。该计划免费,但获准用户需按标准 token 消耗付费。Anthropic 同时发布 Claude Haiku 5.5,主打浏览器使用和客户支持等速度敏感任务,输入 token 在 10 万以内为 0.10 美元、超出部分 0.50 美元,输出 token 在 10 万以内为 0.50 美元、超出部分 2.50 美元。

    ies are continually improving. “We know that the cyberattackers are especially getting more sophisticated, so [enterprises] could use more sophisticated tools themselves,” said Chirag Shah, a professor at the University of Washington Information School. Moreover, Chinese vendor Z.ai’s open-weight models, GLM-5.2 and GLM-5.3, are viewed as direct competitors to Mythos. Therefore, with more bad actors having access to open-weight models, such as those from Z.ai, they are more likely to be dangerou

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  11. Anthropic Research精选

    Anthropic 推出开源软件漏洞扫描服务 OSS Scanner

    Anthropic 推出 OSS Scanner,一个面向开源生态的可选漏洞扫描服务,加入的项目可免费获得由最强模型定期执行的安全扫描。该服务输出完全由模型生成,不经人工审核或分诊,报告包含可复现样例、漏洞说明和候选补丁。Anthropic 称过去六个月用模型扫描发现超过 29,000 个候选漏洞,仅人工复核约 6,000 个;在 97 个严重和高危漏洞的验证中,85 个(88%)达到其 CVD 流程标准,仅 1 个为误报。

    loits can now be developed in minutes , projects that can find and address vulnerabilities faster can better secure their software against attackers who are racing to find and leverage these same weaknesses. We will continue to manually disclose human-verified vulnerability reports via our existing coordinated vulnerability disclosure (CVD) process , especially for projects without the resourcing to triage reports themselves. But we are now making available an optional fast-track for those who w

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星期四

  1. Anthropic News精选

    Anthropic 推出 Cyber Mission,发布关键基础设施防御计划与 OSS Scanner

    Anthropic 宣布启动 Anthropic Cyber Mission,长期投入工具、研究和资源支持防御方,首批聚焦关键基础设施与开源软件两个方向。其中 Critical Infrastructure Defense Program 将前沿 Claude 模型、驻场工程师和威胁研究带给 Accenture、CrowdStrike、Palo Alto Networks 等创始合作伙伴;OSS Scanner 则为开源项目免费提供最强模型的定期安全扫描,报告含漏洞利用验证、说明和修复建议,由模型生成且不经人工审核,Anthropic 预计真实正例率高于 90%。此前 Project Glasswing 已扫描数百个广泛使用的开源项目,本周被并入扩展后的 Cyber Verification Program。

    Introducing the Anthropic Cyber Mission

    hich brings frontier Claude models, on-site engineers, and our threat research to those trusted providers. Its founding partners are Accenture, Booz Allen, CrowdStrike, Deloitte, Dragos, Hitachi, Insane Cyber, Nozomi Networks, Palo Alto Networks, PwC, and Rockwell Automation. These organizations represent the providers that operators rely on to secure these systems: the consulting and advanced technology companies that run security programs, the security companies that guard the business and ind

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  2. MarkTechPost

    Unsloth Studio 公布四道加载前安全检查机制

    Unsloth 发布 Unsloth Studio 与 Unsloth Desktop 的安全概览,说明模型从下载转入执行时会触发四道检查:代码指纹绑定审批、独立的权重文件拦截、操作系统沙箱探测和包内容扫描。代码指纹变化后需重新授权,Hugging Face 的恶意扫描结论会拦截加载路径中被标记的权重文件,工具则在 bubblewrap、Seatbelt、MXC 等系统级沙箱中运行。文中提到 deepseek-ai/deepseek-ocr 与 moonshotai/Kimi-VL-A3B-Instruct 在加载时会弹出审批并列出发现项,Unsloth 也在其适配仓库中移除了 eval 调用等问题代码。

    protection by complimenting existing controls rather than replacing them, users can keep advisory scans, pinned revisions, network limits and scoped credentials in place while leveraging checks. Taken apart each task serves a different purpose in security layering. 1. Approval follows the code, not the name Imagine approving a model’s custom Python code, then returning after the repository changed. Should the old approval still count? Unsloth Studio says no. The repository shows it fingerprints

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  3. Google Developers Blog

    Google 开源 AQuA:诊断生产环境智能体的环境质量智能体

    Google Developers Blog 发布 AQuA(Ambient Quality Agent),一个在 Google Cloud 项目内旁路运行的质量智能体,按计划、部署后或按需扫描 Cloud Trace、Cloud Logging 或 BigQuery 中的生产轨迹,不进入请求路径也不回写智能体。它通过采样、评审、聚类、验证、跟踪五阶段流水线,把失败会话聚成候选问题簇,再由独立模型对照最多三条完整轨迹验证,并以 NEW、RECURRING 或 14 天未见自动 RESOLVED 跟踪。在 travel-concierge 的 32 会话多智能体扫描中,42 条发现聚成 9 个候选簇、验证后保留 6 个已核实问题,修复后座位选择绕过从 15 个会话降至 2 个、纯素偏好遗漏从 7 个降至 0、整体通过数从 5/32 升至 13/32。

    Figure-0-Blog-Header-1600x900

    QuA's runner, BigQuery dataset, and Cloud Run dashboard (behind Identity-Aware Proxy), agents-cli deploy writes an immutable snapshot of travel-concierge's source tree to Cloud Storage keyed by the deployment revision (Revision 1). On the dashboard's Configuration page, we save a developer goal (goal.md) to steer the review toward high-level product invariants and suppress stylistic noise (while still requiring every finding to cite a concrete turn where an agent or sub-agent violated its instru

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  4. Google Developers Blog精选

    Google 开源端侧 GPU 推理引擎 ML Drift

    Google AI Edge 团队以 Apache 2.0 协议开源端侧 GPU 计算引擎 ML Drift,它抽象 OpenGL ES、OpenCL、Metal 和 WebGPU,是 LiteRT 的核心 GPU 加速引擎,也可作为独立库使用。相比旧版 TFLite GPU delegate,它引入张量虚拟化统一 shader、可扩展自定义算子框架、5D 张量支持和针对 LLM 的阶段性优化,并新增 Windows 和 Linux 桌面预览。官方称 Gemma 基准中内存开销最多降低 12%,YouTube Shorts 平均帧延迟最多降低 40%,Google Photos 提速最多 2 秒,Adobe Lightroom 与 Photoshop 端侧性能最多提升 30%,Snapchat 镜头模型延迟改善 30%。旧版 TFLite GPU delegate 将不再获得新功能更新。

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    st advanced generative AI, ensuring that your models are running on our most efficient, forward-looking GPU compute engine. To achieve both peak performance and expanded model coverage across classical and generative architectures, ML Drift introduces core architectural changes and structural upgrades over the legacy TFLite GPU delegate. Unified Shaders via Tensor Virtualization: Historically, maintaining optimized shaders for the TFLite GPU delegate required hardcoding logical tensor mappings d

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