2026 年 6 月 5 日 · 周五

Two YC decacorns in one day and one of them is building commercial fusion.

一天之内出现了两家 YC decacorn（估值超百亿美元公司），其中一家还在打造商业聚变。Polaris 达到了 1.5 亿摄氏度，是第一台做到这一点的 privately funded（私人资助）机器。这就是由那些真…

So close to product market fit is still not product market fit

非常接近 product-market fit（产品市场契合）依然不等于真正达到 product-market fit（产品市场契合）。

lol it's on now

哈哈，现在正式开始了

Also as great as Codex is (and I'm really starting to love it) the frontend design still leaves alot to be desired.

另外，尽管 Codex 很棒（而且我也真的开始越来越喜欢它了），它的 frontend（前端）设计还是有很大的改进空间。我有一个 /slides skill（技能），你大概能猜出哪个是 Codex 做的，哪个是 Clau…

You can use codex within your own programs using the Python SDK.

你可以在自己的程序中通过 Python SDK 使用 codex。非常棒。这是由 @ah20im 和伙伴们构建的。``` pip install openai-codex ```

We're fixing a codex bug today that was causing us to undercount tokens being served to some Pro and Plus accounts by a small amount.

我们今天正在修复一个 codex bug，它此前会导致我们对部分 Pro 和 Plus 账户所提供的 token 数量少量低估。此次影响波及的账户不到 15%。这不是那种你会希望我们去修复的 bug，但我们不想悄悄处理掉…

Good thought provoking post from Anthropic.

Anthropic 这篇帖子很发人深省。我认为，这一段指出了 AI 乐观情景中的关键要素：“随着 Anthropic 员工与能力极强的 model（模型）协作，新的想法、倡议、工具和模拟大量涌现——多到远远超出我们能够推…

ibid

同上

about time that the leading database company born in Singapore actually had Singapore investors take it seriously!

这家诞生于 Singapore 的头部数据库公司，也差不多该让 Singapore 的投资者认真对待它了！

Love this Gemini feature on my macOS app!

我很喜欢我 macOS app 上的这个 Gemini 功能！

man the early days of the internet were so special

天啊，互联网的早期时代真是太特别了

build and publish web apps with chatgpt! i really wish i had this when i was a kid, but i do miss hypercard.

用 ChatGPT 构建并发布 web app（网页应用）吧！我真的希望自己小时候就有这个，不过我也确实很怀念 HyperCard。

Introducing the Nock skill (powered by @meetgranola) 👀 Someone recently asked me if I can be replaced by AI, and my ego initially said NO WAY..

介绍一下 Nock skill（由 @meetgranola 提供支持）👀 最近有人问我，我会不会被 AI 取代；我的自尊心第一反应是：绝对不可能……但随后我开始想，怎样才能做出一个最准确、最像“我”的 AI 版本，来…

For a year now, I’ve been texting @toddsaunders every week asking him when he’s going to quit to build the future for the trades..

过去这一年里，我几乎每周都会给 @toddsaunders 发短信，问他什么时候辞职，亲自去打造 trades 的未来……而当我终于收到那条短信时，我就知道我们 @FPVventures 必须投资。很多“商人”和 tec…

I'm hiring a PM for Claude Code, focused on model performance.

我正在为 Claude Code 招聘一名 PM，重点负责模型性能。如果你有编写 agentic evals 的经验，并且希望把研究想法整合进我们的核心产品，我很想在这里听到你的消息：

A lot of roles will now have engineering infused into them.

现在，很多岗位都会融入 engineering（工程）能力。Marketing Engineer 就是一个很好的例子。

Prompt to shop:

用于购物的 prompt：

@every @TrySpiral with your agent here:

@every @TrySpiral，与你的 agent 一起在这里试用：

NEW: Spiral 4.0—a writing partner for you and your agent by @every -> Stylometry: we built a new Style Engine based on the principles of stylometry to extract you and your brand's voice and produce great writing every time, based on examples of your past work -> MCP and CLI: Spiral is now built to be used by your agent like Codex, Claude Code, OpenClaw and more so you can get great writing automatically we use it every day internally to write landing pages, tweets, podcasts, marketing emails and more and to make sure it's ALL on-brand across our entire 30 person team @every

新发布：Spiral 4.0——一个为你和你的 agent 打造的写作伙伴，来自 @every -> Stylometry（文体计量学）：我们基于 stylometry 的原理构建了全新的 Style Engine，用来…

An app can be a home-cooked meal (2020) personal software was a bit early in 2020 but in 2026, it really can be as personal as a home cooked meal, or a handwritten letter

一个 app 可以像一顿家常饭一样（2020）；personal software（个人软件）在 2020 年还稍微早了点，但到了 2026 年，它确实可以像一顿家常饭或一封手写信那样个性化

How dynamic workflows allow Claude Code to handle whole new types of tasks

dynamic workflows（动态工作流）如何让 Claude Code 处理全新的任务类型

This great conversation with @danintheory of @OpenAI is also available on Spotify, Apple Podcasts and here on YouTube:

这场与 @OpenAI 的 @danintheory 的精彩对话，也可以在 Spotify、Apple Podcasts，以及这里的 YouTube 上收听或观看：

Why AI Can Now Make Discoveries - my conversation with @danintheory, Lead of the Foundations of Reinforcement Learning team at @OpenAI 00:00 Intro: AI's wild week in mathematics 01:21 What OpenAI's Foundations of RL team does 03:08 Dan's journey: from black holes and quantum gravity to frontier AI 07:04 Are AI systems becoming useful for real science 08:21 The AI math moment: Erdős, OpenAI, DeepMind, and Anthropic 08:52 Why the OpenAI result was an act of exploration 10:25 OpenAI vs. DeepMind: informal reasoning vs. formal proof 12:13 RL 101: learning by doing, not just watching 15:10 Why reinforcement learning works 15:58 How RL breaks: sparse feedback and long-horizon tasks 17:03 RLHF: how human feedback shaped early language models 18:48 Move 37, self-play, and the search for novel strategies 22:16 Explore vs. exploit in scientific discovery 24:49 Why RL may now be "the cake," not the cherry on top 25:46 Why RL started working with large language models 27:29 Is RL "sucking supervision through a straw"?

为什么 AI 现在能够做出发现——我与 @danintheory 的对话；他是 @OpenAI Foundations of Reinforcement Learning team 的负责人。00:00 开场：AI 在数…

We just published internal data on how much of Claude's development is already being done by Claude: - Over 80% of all code merged into our codebase is now written by Claude - It's been months since many researchers at Anthropic hand-wrote code - The typical Anthropic engineer ships 8x as much code as they did in 2024 - On the most open-ended engineering tasks, Claude's success rate jumped from ~26% to 76% in 6 months - When research sessions went off-track, Claude proposed a better next step than the human took 64% of the time We're not at recursive self-improvement yet, but it could come sooner than most expect.

我们刚刚发布了内部数据，说明 Claude 的开发工作中已有多大比例是由 Claude 自己完成的：- 现在合并进我们代码库的全部代码中，超过 80% 是由 Claude 编写的 - 在 Anthropic，许多研究人员…

From The Problem Solvers, our series featuring founders taking on hard problems with Claude:

来自 The Problem Solvers——这是一个聚焦于借助 Claude 攻克难题的创始人的系列：

Anton Osika (@antonosika) is the co-founder and CEO of @lovable, where anyone can build software through conversation.

Anton Osika (@antonosika) 是 @lovable 的联合创始人兼 CEO，在那里，任何人都可以通过对话来构建软件。他的核心判断是：AI 中最被低估的 moat（护城河）是 trust（信任），而赢…

Congrats Void team!

祝贺 Void 团队！我们 @vercel 通过投资 @nitrojsdev、推动开放 runtime，以及为基于 Vite 的框架（如 Nuxt、Svelte 和 TanStack Start）提供原生支持，重申我们在…