OpenAI 收购 Orchestra Bio,把 AI 驱动的运营能力带进生命科学研发,帮药企加快药物开发、推进新疗法。
OpenAI is acquiring Orchestra Bio to bring AI-powered operations to life sciences R&D, helping biopharma teams accelerate drug development and advance new treatments.
追踪真正在造东西的人,而不是复读的意见领袖。
今日主线 · Today's Signal
本节小结 10 月 20 日 OpenAI 官网发了 3 篇:收购 Orchestra Bio 进军生命科学研发,另有两篇企业客户案例。HN 当天被 DeepSeek 刷屏:DeepInfer 推理框架拿下 2288 分,同时 DeepSeek 被美国联邦民用机构禁用;eMudhra 中间 CA 被攻破、Google Cloud 欧洲故障也上了头版。Anthropic、DeepMind、Meta、美团当天无新文。
OpenAI 收购 Orchestra Bio,把 AI 驱动的运营能力带进生命科学研发,帮药企加快药物开发、推进新疗法。
OpenAI is acquiring Orchestra Bio to bring AI-powered operations to life sciences R&D, helping biopharma teams accelerate drug development and advance new treatments.
Terminal X 的评估 agent 按 54 条标准给输出打分,用 GPT-6.1 Sol 比以往多发现 25% 偏离基金授权的情况,与资深投资人判断一致率 88.6%。
Terminal X’s Eval Agent grades outputs against a 54-criterion rubric, catching 25% more deviances from a fund’s mandate with GPT-6.1 Sol.
一位 Schlotzsky’s 和 Cinnabon 加盟商用 ChatGPT Work 把菜单调价时间缩短 95%,搭出的流程可释放约 10 万美元现金流。
An independent Schlotzsky’s and Cinnabon franchisee cut menu repricing time by 95% and built a workflow that could free up $100K in cash flow.
说明:10-20 无新文:Anthropic(官网最近为 10-18、10-21)、DeepMind(RSS 无 10-20 条目)、Meta research.meta.ai(最新 10-15)。美团技术团队 RSS 本次返回 0 条,未能确认。follow-builders feed-blogs.json 当天 0 篇。
本节小结 国内媒体 10 月 20 日的焦点是递归自我改进(RSI)与记忆:机器之心报道 MemT 1.0;量子位曝光 Claude 新模型、报道是石科技推理调度与 Meshy 3D 编辑。极客公园写了 Lovart 2.0 的设计 agent 和 iPhone Duo 抢购,早报提到 DeepSeek 新模型登顶开源 WebDev 榜。YC 博客 2 篇创业公司员工故事;a16z 当天(北京时间)无新文。
早报要点:DeepSeek-V4.1-Flash-1017(Max)超过 Kimi K3,成为 Code Arena: WebDev 排名最高的开源模型,得分 1670。
说明:虎嗅:RSS 只返回最新 6 条,都不是 10-20 的,当天 AI/科技文章没抓到。晚点 LatePost:官网证书校验失败,替代来源本次未取到,跳过。a16z:最近一篇《Superhuman Hardware Design Is The Easy Part》发布于北京时间 10-21 02:09,不属于 10-20,未收录。极客公园栏目 306/307/308/347 无 10-20 文章,栏目 2 的条目为 10-21。机器之心列表页只显示到 10-20 的 3 篇,可能不全。
本节小结 10 月 20 日官方号的重点是 Meta 连发 Muse 技术信息(Muse Glimmer 30B 开源权重 agent 模型、Prometheus 吉瓦级集群训练 Muse Wonder),OpenAI 推进老语言迁移、ChatGPT Slides 协作和团队定时任务,Google 主推 Gemini 4 Argon + Antigravity 做 3D 应用。个人号里 Musk 宣布 X 推荐算法换新模型,levelsio 说 AI 编程已进入欧洲小镇的普通公司。
官方 · Meta
今天发布 Muse Glimmer 技术报告:30B 开源权重 agent 模型,4-bit 量化后单张消费级显卡的 Mac/PC 就能实用速度运行,工具调用和多步规划领先同规模开源模型。
Today we published a technical report on Muse Glimmer, our 30B open-weight model built for agentic tasks on consumer hardware. It runs at practical speeds on a Mac or PC with a single consumer GPU at 4-bit precision, and leads comparably-sized open models on tool use and multi-step planning.
Muse 基础模型(含 Muse Wonder)在俄亥俄州的吉瓦级集群 Prometheus 上训练:预训练 goodput 85%+,强化学习 90%+,平均约 4.7 万 GPU 小时中断一次。
We trained our Muse foundational models, including Muse Wonder, at Prometheus, our gigawatt-scale supercluster in New Albany, Ohio. … achieving 85%+ goodput on pretraining, 90%+ on reinforcement learning and ~47K GPU hours mean time between interruptions during Muse Wonder training.
官方 · OpenAI
最新模型在 COBOL、Fortran、Visual Basic 等低资源语言上开发和迁移软件的能力更强,帮银行、政府和企业把老系统现代化;欢迎团队反馈下一步该攻克的语言和工作流。
Our latest model advances bring stronger capabilities for building and migrating software in low-resource programming languages such as COBOL, Fortran, and Visual Basic. These languages power software that banks, governments, and businesses depend on.
ChatGPT Slides 支持实时协作(分享、共同编辑、评论,让 ChatGPT 把反馈改进去)和在幻灯片上直接编辑,可导出 PowerPoint / Google Slides;Pro、Business、Enterprise 可用。
ChatGPT Slides has new ways to get your deck ready… Work together in real time in ChatGPT: Share decks, edit together, and leave comments… Edit right on the slide… Available on Pro, Business, and Enterprise plans.
ChatGPT 团队定时任务(team tasks)可自动化重复性工程工作,比如每周五汇总上线了什么、卡在哪;队友可审阅并调整下一期内容。仅限符合条件的 Enterprise 工作区。
You can now automate recurring engineering work with team tasks in ChatGPT, like pulling together what shipped and what's blocked every Friday. Your teammates can review the results and change what the next update covers, so you don't have to maintain it on your own.
Codex 节目《COOKED》第 1 集及社区作品合集,共 4 条原创帖。
官方 · Google
Gemini 4 Argon 在 Antigravity 里做了一个与 Tom Lehrer《The Elements》同步的 3D 元素周期表。
Gemini 4 Argon built a 3D periodic table synced to Tom Lehrer's song, "The Elements." Created in @Antigravity, it animates orbiting electrons, atomic data, and light spectra.
团队在 Mac 版 Gemini App 里用 Gemini 4 Argon + Antigravity 从零做出可玩的 3D 巫师棋,调度多 agent 完成 Blender 建模与动画。
Our team built a playable 3D Wizard Chess game from scratch with Gemini 4 Argon using Google Antigravity in the Gemini app for Mac.
Gemini API 长视频分析更准、成本最多降 66%:agent 式视频理解用工具调用只取需要的片段。
Analyzing long-form video in the Gemini API just got more accurate and up to 66% cheaper. Agentic video understanding uses tool calls to fetch only the media slices your prompt calls for.
官方 · Manus / Grok Bot
用 Manus Game Dev 描述想法就能做出可玩的游戏(代码、美术、音效全包),示例是旧金山/东京/新加坡赛道的飞行汽车游戏。
Flying cars come to life with Manus Game Dev. @alanalyzing built this game with Manus Game Dev, with tracks in San Francisco, Tokyo, and Singapore.
Grok Bot 可以设为 iPhone 操作按钮,一按就能对话。
Grok Bot is now one step closer. Set it as your iPhone's Action Button and press it to talk with Bot.
个人
X 时间线推荐两项改动:新的 AI/SI 排序模型更准地预测停留时长;召回模型专挑会被读完的帖子。用户活跃时长几乎每天创新高。
Two important changes to timeline recommendations: - New AI/SI ranking model that predicts probable time spent much better - Retrieval model trained to surface posts people read all the way through. User active seconds is growing exponentially and hitting all-time highs almost every day.
Grok @Bot 可能会成为你最喜欢的员工。
Grok @Bot might turn out to be your favorite employee
奥地利小镇一位在传统公司做普通软件工作的朋友第一次彻底“AI 上头”:准备取消每年 1 万美元的 CMS,自己 vibe code 后台。也许说明 AI 编程真的进入主流了。(已压缩)
Today is the first time a friend living in a small town in Austria with a regular software job in a regular traditional company finally got fully AI-pilled… "CMS renews soon for a $10K/year license, so we'll cancel it and vibe code our own dashboard now" … So maybe a signal AI coding has really reached mainstream?
AI 正在帮他做一个 Alexa 技能,不用 Spotify 或亚马逊音乐,直接在 Echo 上放自己服务器的音乐。
Okay I think it works, it's building an Alexa skill now that can play music from my own server on the Alexa Echo without Spotify or Amazon Music
根据 NBER 分析,加州提议的财富税实际会让州政府亏钱。
According to this NBER analysis, the proposed California wealth tax would actually lose the state money.
人负责给目标和边界,“点亮子空间”;AI 在子空间里探索路径并自动执行。(原文为中文)
人与 ai 如何协作?人:通过"肯定性"的目标描述(要去哪)和"否定性"的边界限制(绝对不能 xxx),点亮一片"子空间"。ai:在点亮的子空间中,探索优化到达路径,并自动执行。
(原文为中文,短帖照录)
微信为什么没有做出自己的 muse?
follow-builders 补充(feed-x.json,仅 10-20 部分)
早期产品人拥有自己受众,最大的好处不是分发,而是能测试不同想法、看什么能引起共鸣,并找到前 100 个早期用户。信号 > 分发。
If you’re a product builder in the earliest stages, the biggest advantage of having your own audience isn’t even the distribution. It’s being able to - Test different ideas/angles and see what resonate with people - Find your first 100 early adopters. Signals > distribution
吐槽 agent:它需要申请批准,但批准策略设成了 never,所以没法申请,也不知道怎么改策略。
right it needs to ask for approval but the approval policy is never so it can't ask for approval! and it doesn't know how I can change the approval policy makes sense!
FirstMark 继 A 轮后再领投 Daytona 的 B 轮。
Thrilled to double down at @daytonaio: @ivanburazin, @JukicVedran and team are building one of the iconic companies of the AI era. We're grateful that they let us lead the Series B, after leading the Series A earlier this year.
说明:follow-builders feed-x.json(生成于 10-21 14:43)只覆盖过去 24 小时,最早一条是 10-20 21:04,所以 10-20 只有晚上约 3 小时的内容,白天的没有。未收录:Garry Tan 的加州政治引用帖、Dan Shipper 的书评。Summer 名单里收录的是要点;完整的 10-20 原创帖:Musk 6、levelsio 9、OpenAIDevs 5、李继刚 4 等,其他短引用帖略。当天无原创帖:@GoogleAIStudio @GoogleLabs @AnthropicAI @claudeai @xai @grok @alexandr_wang @lexfridman @nikitabier @OfficialLoganK @AndrewYNg @drfeifei @nagayama_koharu。@GoogleAI 21:27 一条只有链接,略。