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Founded PSPDFKit in 2011 and ran it for a decade. Came back from a break to work on AI agents — the OpenClaw project, and OpenAI, joined in February 2026. Writes at steipete.me.

• CodexBar — Show usage stats for OpenAI Codex and Claude Code, without having to login.

  AnthropicOpenAIRelated

Co-creator of Django and creator of Datasette; writes daily at simonwillison.net.

• Quoting voxium

  It has been half a month since I started a new role at a big company. Nobody knows anything here. The specs, code, tests, PRDs, tickets, resolution of those tickets, reports, etc., everything is made by Claude Code. Nob…

  AnthropicRelated

Writes Don't Worry About the Vase, a near-daily account of what is happening in AI and what they think it means. Former Magic: the Gathering pro and trader; unusually willing to put a number on a belief and to grade their own past calls.

• Better Call Sol Or Better Yet Claude or Astra

  What should your AI lawyer do for you?

  AnthropicRelated

President of the European Commission since 2019; previously Germany's defence minister.

• Back in New York for the @UN General Assembly. New geopolitical realities. New troubled waters. But the same urgent priorities for Europe and our partners. Peace for Ukraine. Stability in the Middle East. Climate action and a clean energy transition that powers our industries. The world is changing fast. But cooperation and multilateralism remain our best answer. Proven time and again, especially in difficult times. A busy week of hard work ahead. And I’m looking forward to it.

  energyEuropeRelated

Economics professor at the University of California, Berkeley and a former Deputy Assistant Secretary of the US Treasury. Author of Slouching Towards Utopia and writer of the Grasping Reality newsletter.

• A tinkerer recovered Claude’s true usage limits from a suspiciously precise decimal like 0.16327272727272726. This is very useful, because Anthropic really does not want to give me any useful information about the quantities of tokens my $20/month Claude Pro subscription is offering me before I run up against a limit and have to either switch out the models or pay API pay-as-you-go pricing: **CROSSPOST: SHELLAC: Suspiciously Precise Floats, or, How I Got Claude’s Real Limits** Two... 1/

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Economist; former chief economist of the International Monetary Fund.

• Reason for specifically citing open weight (and therefore Chinese LLMs, but not only Chinese) is that, even if they have built-in guardrails, somebody with the relevant knowledge can go in and remove them. In principle, harder to do with Anthropic or Open AI LLMs.
  Quoting@ojblanchard1A worrisome thought during the night: What Ted Kaczynski would have done, if he had had access to open weight chinese LLMs.

  LLMsAnthropicRelated

American science fiction novelist (Old Man's War, Redshirts, The Kaiju Preservation Society); has run the blog Whatever since 1998.

• Every now and then I see myself referred to as an "AI Denier" and I want to be clear I acknowledge "AI" exists, it's just I think it's a massive energy drain, created from theft, implemented poorly for inappropriate tasks by loathsome tech executives who get hard at the idea of the rest of us dying

  energyRelated

Statistician and Chief Scientist at Posit (RStudio). Author of the ggplot2, dplyr and tidyverse R packages and of books on R programming and data science.

• bananarama — Generate slide images with google's nano banana

  CommitsAdd image sequences (#19) · Add OpenAI image generation support (#18)

  OpenAIGoogleRelated

Writes Don't Worry About the Vase, a near-daily account of what is happening in AI and what they think it means. Former Magic: the Gathering pro and trader; unusually willing to put a number on a belief and to grade their own past calls.

• Anthropic Looks At Some Of Its Alignment Problems

  Anthropic has given us its assessment of four ‘recent cybersecurity incidents’ involving Claude that happened during cybersecurity evaluations, three of which were previously known.

  AI alignmentAnthropicRelated

Writes The Pragmatic Engineer, the software-engineering newsletter, and wrote The Software Engineer's Guidebook. Formerly an engineering manager at Uber, and at Microsoft/Skype and Skyscanner before that.

• If you want to see an example on how having the very best AI model and harness doesn’t result in better/faster execution - in fact it slows you; It took the Claude Code team 16 months LONGER (!!) to add support for AGENTS.md than OpenCode & Codex, 12 more vs Cursor
  Quoting@trq212We're adding support for AGENTS.md to Claude Code. Starting today in version 2.1.277, if there is no CLAUDE.md in a folder, Claude will check for and use AGENTS.md. You can toggle this behavior in /config.

  AnthropicRelated

CEO of Vercel; creator of Next.js and Socket.IO. Writes at rauchg.com.

• Looks like today may be a record day for token volume % of open models on Vercel AI Gateway: 🟦 Open 78.4% 🟨 Closed 21.6% While spend 💲 usually tells a different story, #3 and #4 today are Moonshot AI & DeepSeek. Adding Z⁠.ai, their combined spend surpasses OpenAI (#2). (Do note that's the spend for inference of the model across providers (mostly in the US), not revenue going directly to the open weight labs.)

  OpenAIRelated

Founder and CEO of Get Lighthouse, a management-coaching software company, and previously a product lead at KISSmetrics. Writes about leadership, management and product at jasonevanish.com.

• The Electrification of Factories: What Software Teams Can Learn From the Transition https://t.co/W0zcC7lyjT Was really fun to help create this post. Electricity in factories was a fascinating journey I did not know enough about!

  energyRelated

Writer and developer. He runs the Latent Space newsletter and podcast about AI engineering, and writes essays on software and careers at swyx.io.

• skills — Agent skills for Claude Code and other AI agents

  AnthropicRelated

Technology writer of Spyglass, a newsletter about technology and media. Previously a reporter at TechCrunch and an investor at GV.

• 🫟 Inklings 📆 September 18, 2026 • Meta's Camera-Less Glasses • Apple's Surveillance • Claude Unifies • Prime Bundles • Dario Writes • Bond, Jack Bond

  spyglass.org

  AnthropicRelated

Austrian developer. Created the libGDX game framework, and more recently the pi coding agent, which moved with them to Earendil — Armin Ronacher's company — in April 2026. Writes at mariozechner.at.

• and all it took was to add a proper extension system to claude code (sorry thariq, could not resist :D)
  Quoting@trq212We're adding support for AGENTS.md to Claude Code. Starting today in version 2.1.277, if there is no CLAUDE.md in a folder, Claude will check for and use AGENTS.md. You can toggle this behavior in /config.

  AnthropicRelated

Co-creator of Django and creator of Datasette; writes daily at simonwillison.net.

• Quoting Thariq Shihipar

  We're adding support for AGENTS.md to Claude Code. Starting today in version 2.1.277, if there is no CLAUDE.md in a folder, Claude will check for and use AGENTS.md. AGENTS.md support is built off of Claude Code mods, ou…

  AnthropicRelated

Technology writer of Spyglass, a newsletter about technology and media. Previously a reporter at TechCrunch and an investor at GV.

• Inklings #026 📧

  Meta's Camera-Less Glasses • Apple's Surveillance • Claude Unifies • Prime Bundles • Dario Writes • Bond, Jack Bond

  AnthropicRelated

Writes Where's Your Ed At and hosts Better Offline; runs a tech PR firm, and argues at length that the AI business does not add up.

• Premium: The Hater's Guide To AI Debt (Part 1)

  The year is 2026, and you are a hyperscaler CEO. You zip up your Patagonia vest, type UPDATE ME ON CALENDOR TOODAY into ChatGPT, and see that you have a meeting with your CFO. They tell you that while they love all thos…

  OpenAIRelated

Machine-learning researcher on open language models; writes the Interconnects newsletter and the RLHF Book, after leading post-training at Ai2.

• With the latest external hack of OpenAI via Claude, closed models continue to be the tip of the iceberg on AI risks, not open models. They have been 1) much easier to get started with, 2) more capable & 3) shipped with leaky safeguards. Finetuning open models to specific attacks is harder.

  AnthropicOpenAIRelated

Security technologist and author of books including Applied Cryptography and Data and Goliath; writes the Schneier on Security blog and the monthly Crypto-Gram newsletter.

• Are AIs Still Struggling with CAPTCHAs?

  Anthropic’s recent security-incident document contains a bit about how CAPTCHAs are still frustrating Claude. In the transcript, the Claude model that is so powerful that Anthropic is gatekeeping access to it appeared t…

  AnthropicRelated

Analyst of the business of technology; writes Asymco on Apple, disruption and, latterly, micromobility.

• Siri, not a companion, by design.

  Q: When wrong answers came from ChatGPT under the original integration, Apple could say it was ChatGPT's problem. Now AI is integrated into the OS itself. Does that change the risk for Apple? A: See Siri, not a companio…

  OpenAIRelated

Writes and podcasts Volts, on the technology, politics and policy of decarbonisation; covered energy and climate at Vox and Grist before that.

• How energy politics work inside DC

  A conversation with Frank Maisano.

  energyRelated

Writes Hyperdimensional, a newsletter on AI policy and governance. A White House AI policy adviser in 2025; joined OpenAI on 6 July 2026 to lead its Strategic Futures team.

• damn idiots at openai didn’t bother to secure the cosmological constant, don’t they know the first thing about NORMAL COMPUTER SECURITY??
  Quoting@tszzlin about a month we’ll all transition to being like oh yeah it’s obvious that models can communicate by manipulating the cosmological constant, it’s just a matter of doing proper network security

  OpenAIRelated

Builds developer tools — SST, and now OpenCode at Anomaly. Posts constantly on x.com and writes almost never; the blog stopped in 2021.

• imagine working at anthropic and being blindsided by this
  Quoting@PolymarketMoneyBREAKING: Staff at OpenAI and Anthropic were reportedly “blindsided” by their CEOs’ public calls to slow AI development.

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Author and clean-energy analyst who writes on solar cost curves.

• Interesting 'RSI' data. However, it tells us nothing about the extent to which Claude is actually accelerating the pace of progress on AI. In the Mythos 5.1 system card Anthropic stated that AI tools progress had been essential to maintaining their current rate of progress.
  Quoting@AnthropicAIAI systems are getting more powerful, and they're increasingly being used to build the next version of themselves. We want to illuminate that progress for the public. Today, we're sharing three measurements that help track AI development: 1. How much AI R&D is done by AI. 2. How well AI agents are…

  AnthropicRelated

Co-founder and CTO of Honeycomb; previously an infrastructure engineer at Parse, Facebook and Linden Lab, and co-author of Observability Engineering.

• This guy runs a podcast. It's his six year anniversary. So he asks ChatGPT who he should have on and why, and then he does a thread tagging people like me @kentbeck, @lethain, etc with the reasons. This is a great example of something I just wrote about:

  charity.wtf

  Quoting@onejasonknight@mipsytipsy - you should come on One Knight in Product to talk about AI mandates, engineering productivity, management and what happens when coding gets cheap. It'd work because you have strong opinions and seem entirely comfortable having someone poke at them.

  OpenAIRelated

Standards editor known as Hixie; edited the HTML and WHATWG living standards for many years and worked on Flutter at Google.

• contraptions — Tools to connect public services like GitHub and Discord

  CommitsAdd a script to carry Claude's session list between accounts · Add Claude and Codex session cost reports

  AnthropicRelated

Co-creator of Django and creator of Datasette; writes daily at simonwillison.net.

• Self-generated prompt injections in compaction summaries

  In Our framework for reporting model misalignment OpenAI provide "six reports on unexpected or concerning model behavior we’ve observed in the last six months". This one here is my favorite: they caught some of their mo…

  AI alignmentOpenAIRelated

Creator of Claude Code at Anthropic.

• Projects have changed not only how I interact with Claude but how I code. I stopped managing sessions. I just send thoughts as they come, Claude splits them into threads, and the project remembers how I work. It's where I do a ton of my coding now. [screenshot: my actual prompts for claude code cli yesterday]
  Quoting@ClaudeDevsToday we're rolling out Projects in Claude Code on desktop and web. A project is one conversation with Claude. It splits the work into threads itself, runs them as parallel cloud sessions, passes context between them, and keeps going when you leave. In beta for select users.

  AnthropicRelated

Writer on habits and decision-making; author of Atomic Habits and the 3-2-1 newsletter, and publisher of long-running book recommendation lists.

• When choosing a new habit many people seem to ask themselves, "What can I do on my best days?" The trick is to ask, "What can I stick to even on my worst days?" Start small. Master the art of showing up. Scale up when you have the time, energy, and interest.

  energyRelated

AI research engineer working on large language models. He writes the Ahead of AI newsletter and is the author of Build a Large Language Model (From Scratch).

• LLMs-from-scratch — Implement a ChatGPT-like LLM in PyTorch from scratch, step by step

  LLMsOpenAIRelated

Systems and developer-tools engineer at Cloudflare as of 2026, on durable infrastructure for AI agents; worked on React and PartyKit before that. Writes at sunilpai.dev.

• unstable government: jev + claude type a terrible law. claude invents reactions and directs the set pieces. jev decides how each of 40 citizens responds. the town sim plays those choices out, then prints the disaster as tomorrow’s front page. fun.

  AnthropicgovernmentRelated

Prime Minister of the United Kingdom since July 2026 and leader of the Labour Party. MP for Makerfield since a by-election in June 2026; Mayor of Greater Manchester from 2017 before that.

• We're putting power into communities across Britain by backing them to build and control their own clean energy supply. That's good for bills, good for local economies and good for tackling the climate crisis.

  theguardian.com

  energyRelated

Writes The Pragmatic Engineer, the software-engineering newsletter, and wrote The Software Engineer's Guidebook. Formerly an engineering manager at Uber, and at Microsoft/Skype and Skyscanner before that.

• If you’re in NYC tomorrow (Thursday), last event I’ll be at! Come along if you can. Also love New York’s energy: tech + hardcore engineering is here, everywhere, v impressed with the tech scene all-round
  Quoting@grinichwhat up nyc come hear @GergelyOrosz of the @Pragmatic_Eng tomorrow night at WorkOS Soho rsvp:

  energyRelated

Venture capitalist and founder of Theory Ventures, previously a partner at Redpoint. Writes a near-daily blog on startups, SaaS metrics, data and AI.

• The Harness Margin Opportunity

  A UC Berkeley study finds the harness sets the price of an answer : GPT-5.6 Sol costs 71% less on Pi than on Claude Code, the same model returning the same result, & none of the 42 harness comparisons shows a statistica…

  AnthropicOpenAIRelated

Cognitive scientist and long-standing critic of deep learning's claims; writes Marcus on AI and wrote Rebooting AI.

• Sam Altman says trust me; Jensen Huang says everything is going to be fine; Bernie Sanders says AI is more dangerous than nukes

  Here’s who we should be listening to instead

  OpenAIRelated

British historian, Professor of Global History at the University of Oxford; author of The Silk Roads and The Earth Transformed.

• I’ve written about Claude, how’s it’s been used around the world and why the shrill warnings about the end of humanity are (perhaps) not quite all they seem
  Quoting@unherdClaude: tyranny’s little helper, by @peterfrankopan The Houthis — or their affiliates or hired helpers — effectively used Claude Code as a substitute for software engineers, getting it to help develop guidance, navigation and control systems; integrate an open-source autopilot into a flight compute…

  AnthropicRelated

Software design writer and chief scientist at Thoughtworks; wrote Refactoring and Patterns of Enterprise Application Architecture.

• Fragments: September 16

  Reports of agentic hacking continue, in this case it happened back in May and it seems OpenAI did not disclose that they were responsible. Simon Willison sees two options: After the Hugging Face and Wiki attacks OpenAI…

  OpenAIHuggingFaceRelated

Co-creator of Django and creator of Datasette; writes daily at simonwillison.net.

• x.comEchoes of OpenAI renaming the Codex desktop app to "ChatGPT" here - everyone's racing to establish themselves as a general agent now
  Quoting@mikeykClaude Cowork and Chat are now one Claude, starting today. The most common thing we hear: people aren't sure which product to start with. That friction gets in the way of getting the best from what these models can do. I've been on the unified version for a few weeks and really enjoy it. Claude doe…

  OpenAIRelated

• BlogClaude Cowork and chat are now one Claude

  In hopefully good news for anyone who, like me, was increasingly confused at Cowork v.s. Claude v.s. Claude Code: Starting today, Claude Cowork and chat are merging into one Claude. Bring a quick question, or hand over…

  AnthropicRelated

Creator of Claude Code at Anthropic.

• Also today: Claude Docs, Claude Slides, and Claude Design are in every conversation. Ask Claude for a presentation and you get one you can open, edit, and export as PowerPoint or PDF. Same for a document or a design. There's no separate tool to navigate to. They're just in the chat.
  Quoting@claudeaiYou can also now make decks, docs, and designs in your conversation. Draft the one-pager in Claude Docs, turn it into a deck with Claude Slides, and mock up a matching visual in Claude Design, all from one place.

  AnthropicRelated

CEO of Positive Sum and founder of Colossus. Hosts Invest Like the Best, interviewing investors and business leaders; the guests do most of the talking there.

• Occasionally, an interview has a very special energy to it in the room which reads as “this person is telling me the truth” in a special way. It’s rare. This was one such “true” conversation. One of my personal favorites. Video is important.
  Quoting@patrick_oshagMy conversation with Michael Moritz, one of the great venture investors of the last 40 years. Michael joined Sequoia in 1986 and co-led the firm with Doug Leone (@dougleone) from 1995 to 2012. His investments include Google, Yahoo, PayPal, and Stripe. His new book, Ausländer, traces his parents' es…

  energyRelated

Economics professor at George Mason University and author of The Myth of the Rational Voter, Selfish Reasons to Have More Kids, The Case Against Education and Open Borders. Writes Bet On It.

• "Across 477 coup attempts in one major dataset, about 48% succeeded overall, but attempts originating with top military elites succeeded 76.4% of the time, whereas those led by lower-level/combat officers succeeded only 29%." @ChatGPT

  OpenAIRelated

Co-creator of Django and creator of Datasette; writes daily at simonwillison.net.

• Gemini Live audio

  Tool: Gemini Live audio Google released Gemini 3.8 Live and 3.8 Live Extended Thinking today - two new speech-to-speech models that are a similar shape to OpenAI's GPT-Live family. I pointed GPT-6 Astra Extra High at th…

  OpenAIGoogleRelated

Programmer, photographer and musician, best known for the Python Requests HTTP library and other Python tooling.

• New repofetch.py — Requests energy for when the dependency is the problem.

  CommitsPreserve healthy session connections after request failures · Unify buffered and streaming body reads · Add cross-platform CI and simplify response handling

  energyRelated

Writes The Pragmatic Engineer, the software-engineering newsletter, and wrote The Software Engineer's Guidebook. Formerly an engineering manager at Uber, and at Microsoft/Skype and Skyscanner before that.

• BlueskyHere's what OpenAI's agentic software factory looks like, today. It's surely not token efficient, but eg agents "babysitting" releases to prod is something new, and an interesting approach. Details:

  newsletter.pragmaticengineer.com

  OpenAIRelated

• NewsletterInside OpenAI’s agentic software factory

  A deepdive into how Codex has “taken over” OpenAI, how the frontier lab builds its agentic software factory, and the engineering challenges of one billion users. Details from inside OpenAI

  OpenAIRelated

Writes Don't Worry About the Vase, a near-daily account of what is happening in AI and what they think it means. Former Magic: the Gathering pro and trader; unusually willing to put a number on a belief and to grade their own past calls.

• The Bad Guy With An AI Named Claude

  A lot of bad guys try to use Claude to do bad things.

  AnthropicRelated

AI research engineer working on large language models. He writes the Ahead of AI newsletter and is the author of Build a Large Language Model (From Scratch).

• Some food for thought when designing benchmarks... So, here's a little computer-use (visual) comparison between GPT-5.6 Astra and Qwen3.8 Max. The task here was to recreate the image in the center using the Paint UI. Super interesting how the two different LLMs+Harnesses approached this totally differently by default. I.e., Astra tried to approach this by drawing and layering geometric shapes. Qwen approached this pixel by pixel. (Of course, the pixel-by-pixel result looks closer to the original, it's essentially a low-res version of that by nature.) So, the Qwen-generated image would surely…

  LLMsOpenAIRelated

Criminal defence lawyer in New York; writes Simple Justice, mostly about how criminal law works in practice rather than in theory.

• Tuesday Talk*: AI, AI, AI, The Hoax

  The CEOs of the major Artificial Intelligence companies say it’s a potential existential threat to humanity. The president’s statement followed a weekend essay from Dario Amodei, the chief executive of Anthropic, callin…

  AnthropicRelated

Writer and former McKinsey/BCG strategy consultant; author of The Pathless Path and Good Work, about leaving the default career track. Publishes the Boundless newsletter and podcast.

• am doing a basic SOW with a client now and they are using an AI contract solution (Linksquares) and it is perhaps the most exhaustive and detailed and aggressive SOW ive ever seen - so of course im using claude to push back on some of the stuff. which means its now two agents figuring out legal negotiation over things that probably should just be done based on more basic terms

  AnthropicRelated

Machine learning engineer and consultant focused on RAG and retrieval systems. He writes about applied AI engineering at jxnl.co and is the author of the instructor library.

• ChatGPT gift cards are live in the US! Gift cards give people a new way to share ChatGPT with friends and family. They also bring ChatGPT to the places people already shop for gifts, ahead of the holiday season. Recipients redeem their card at https://t.co/oX1jDGtz1t to add funds to their wallet, then use the balance for eligible subscriptions, renewals, and usage-credit purchases on ChatGPT web. Redemption is currently available in the US for accounts billed in USD.

  OpenAIRelated

• 2027 i will sail to hawaii with voice mode on the chatgpt desktop app

  OpenAIRelated

Writer of MacSparky and author of the MacSparky Field Guides on Apple productivity software. A lawyer for 30 years before going full-time on the site, he co-hosts the Mac Power Users and Focused podcasts.

• ShortPhotograph the Page and Hand It to Claude

  AnthropicRelated

Creator of Claude Code at Anthropic.

• Claude Mods are landing now. Someone already built a Tetris-in-Claude mod 🤯 See issue for the latest community update, technical details, and more cool demos

  AnthropicRelated

Security technologist and author of books including Applied Cryptography and Data and Goliath; writes the Schneier on Security blog and the monthly Crypto-Gram newsletter.

• Using AI for Weapons Development

  Last week, Anthropic released a long and detailed document describing current misuses of their Claude models. I’m still reading it, but I wanted to flag this: We identified a cell of threat actors based in northern Yeme…

  AnthropicRelated

Professor of economics at George Mason University and Bartley J. Madden Chair at the Mercatus Center. Co-writes the blog Marginal Revolution and co-authors the textbook Modern Principles of Economics with Tyler Cowen.

• Global AI stocks fell today. Entirely consistent with my view that calls for AI safety are not an attempt at "regulatory capture" and entirely inconsistent with the supposedly cynic-sophisticated view that AI fears are all 4D chess moves for higher revenue. On stocks falling. Here is Claude: The public tape moved hard this morning. Global AI stocks fell on Monday, with SoftBank down sharply along with chip stocks from SK Hynix to ASML, Micron and Intel. SoftBank closed nearly 11% lower in Japan, the Kospi sank 3.3% on a 6.4% drop in SK Hynix, and ASML was off 6% in Europe. In the US, Marvell,…

  AI alignmentAnthropicRelated

Writes The Diff, a newsletter on inflections in finance and tech read by hedge fund managers, founders and VCs. Previously worked in finance at SAC Capital/Point72.

• I was reading a book review, saw a surprising quote from the book, and asked ChatGPT a follow-up question about it. And after answering, ChatGPT correctly guessed which review I was reading and warned me that it thought the author had a habit of selective quotations.

  OpenAIRelated

Data scientist at Our World in Data and author of Not the End of the World. Writes By the Numbers, working through energy and climate questions with the numbers in front of them, and revising in public when they say something unexpected.

• US Energy Data: a new platform to explore American energy, state-by-state

  Trying to make some of the richest energy data in the world accessible and understandable.

  energyAmericaRelated

Programmer, teacher and speaker; long-time Microsoft developer-community figure, host of the Hanselminutes podcast and author of the hanselman.com blog.

• I wonder if the call for AI to slow down happened because they asked it and claude was like you're right to push back

  AnthropicRelated

Computer science professor who works on fast data processing; co-author of the simdjson parser and a weekly blogger about software performance since 2004.

• OpenAI announced that they may have cracked another Math problem of significance. Which is it?

  OpenAIRelated

General partner at Andreessen Horowitz and author of The Cold Start Problem. Previously led rider growth teams at Uber; has blogged on growth, network effects and marketplaces since 2007.

• current homelab setup for local AI experimentation: - hermes box hosted on a Framework Desktop Mainboard AI Max+ 395 - 5090 eGPU running Qwen 3.8 27B for fast tok/s LLM use - sometimes 150+ tok/s - 2x DGX Spark: running Deepseek v4 Flash 0731 - better but slower model - pi 5 for monitoring - Mac mini as a dev box - use Herdr and ohmypi/codex/claude depending on the use case - housed in a 10" DeskPi mini rack (mostly) Hermes is defaulted to local AI but with a homegrown routing plugin hitting a small low TTFT model (Arch-Router) to decide whether to go local or upgrade to cloud/frontier. Tryin…

  LLMsAnthropicRelated

Computer science professor who works on fast data processing; co-author of the simdjson parser and a weekly blogger about software performance since 2004.

• I think that AI is helping us in ways that will only become clear in several years, as it is helping clarify knowledge, science and philosophy. In other words, I believe that it may usher in a new intellectual golden age, but not necessarily directly (by what “it” finds). Rather, it may force a reshaping of the current social hierarchies. Many people who have reigned over academia for decades are finding themselves on the defensive. Meanwhile, other models are slowly being valorized. If I am correct, we are in for quite a fight. It will get vicious. What I find interesting with OpenAI breakin…

  OpenAIRelated

Physicist and science communicator. Writes Backreaction and makes videos explaining new physics and astronomy results, frequently to argue that the headline about them overstates the case.

• Midwit here! If the OpenAI Navier Stokes proof had been dropped online by an introverted mathematician who no one previously heard of, you'd all be celebrating the enormous breakthrough and analyzing it rather than writing tales about the demise of maths.

  OpenAIRelated

Economics professor at George Mason University and author of The Myth of the Rational Voter, Selfish Reasons to Have More Kids, The Case Against Education and Open Borders. Writes Bet On It.

• AI "disaster" is inevitable because no matter what happens, activists will cry "disaster." Just like nuclear power. Fortunately, unlike nuclear power, moral panics against AI will be largely impotent. Stopping progress in atoms is easy; stopping progress in bits is not.

  energyRelated

Creator of the Keras deep-learning library and the ARC-AGI benchmark.

• If there really is a high chance of AI leading to the extinction of humanity within years/decades, then the only rational stance towards safety monitoring and research pacing should be stringent, top-down government involvement and universally ratified international treaties. Similar to what we have been doing for a long time with nuclear energy and nuclear weapons non-proliferation. If that's not what we're doing, then we must infer that the risk isn't being seriously considered by anyone involved. There are only two options that make sense here: 1. The near-term species extinction risk is r…

  energygovernmentRelated

Creator of the Keras deep-learning library and the ARC-AGI benchmark.

• I hope the proposals by frontier labs to pace AI research stem from a genuine concern for safety and a recognition of the potential risks posed by future models, rather than a strategic effort to consolidate power and permanently solidify the market dominance of a few top players. If these efforts are genuine, then oversight must take a more democratic and accountable form, with both national and international components, similar to the Nuclear Regulatory Commission in the US and the International Atomic Energy Agency internationally. If there is only one organization responsible for safety m…

  energyRelated

Entrepreneur and founder of Blueprint. Publishes a detailed, freely available longevity protocol documenting the food, supplements, devices and measurements he uses on himself.

• Hate comments are lazy metabolic energy. Thoughtful comments require suppression of the lizard brain, higher order cognition and expending metabolic energy. Akin to sitting on the couch vs lifting something heavy.

  energyRelated

Professor of economics at George Mason University and Bartley J. Madden Chair at the Mercatus Center. Co-writes the blog Marginal Revolution and co-authors the textbook Modern Principles of Economics with Tyler Cowen.

• Speaking as head of the Center for Study of Public Choice, the capture story for an AI pause doesn't fit. Reg capture is what you attempt when you're losing. Anthropic is about to have the biggest IPO in history. Winners don't lobby for regulation.

  AnthropicRelated

Co-founder and CEO of OpenAI; previously president of Y Combinator.

• I agree with Dario that we need to pace the frontier. This has been a primary topic of discussions we've had at OpenAI in recent weeks. Committing to having independent evaluators with employee-like access is a great idea, and we will do the same. We'll have more to share soon.
  Quoting@DarioAmodeiWe Must Pace the Frontier: I’ve written a new essay on why the AI industry should slow down, with a three-part plan for doing so. Anthropic is unilaterally committing to the first of these steps. We’ll provide third-party evaluators with permanent, employee-level access to our systems, so that they…

  OpenAIRelated

Founder and CEO of Social Capital, a venture firm; co-host of the All-In podcast and an early Facebook executive. Writes an annual letter and a weekly newsletter on markets and technology.

• “We must slow the pace at which we improve the capabilities of AI models.” Dario makes the case to stop open source and concentrate enormous technological and economic power with Anthropic.

  darioamodei.com

  open sourceAnthropicRelated

Founder and CEO of Social Capital, a venture firm; co-host of the All-In podcast and an early Facebook executive. Writes an annual letter and a weekly newsletter on markets and technology.

• AI Kills Everybody or Doomer Psyop? OpenAI's Math Breakthrough, Nike's $200B Collapse

  OpenAIRelated

Writer, photographer and software maker based in Japan; publishes long-form essays, walking newsletters and self-made books at craigmod.com.

• Writing in 2026 and Claude Voice:

  craigmod.com

  AnthropicRelated

Computer science professor who works on fast data processing; co-author of the simdjson parser and a weekly blogger about software performance since 2004.

• BlogThe four-colour theorem was only the start

  Mathematicians are unhappy about OpenAI. Several influential mathematicians wrote an open letter. The gist of their argument is that they form a community that trains young people. When AI started producing breakthrough…

  OpenAIRelated

• x.comMathematicians are unhappy about OpenAI. The gist of their argument is that they form a community that trains young people. When AI started producing breakthroughs on hard mathematical problems, I asked what a very smart 17-year-old would feel. Do you still choose a math major and train yourself to prove difficult results by hand? This crisis has been coming for a long time. When I was a kid, the four-colour theorem was proved by a computer, in 1976. An intense debate followed. Does it count as a proof? I wrote my PhD thesis using symbolic algebra software. To my knowledge, nobody then would…
  Quoting@TheEconomist24 Fields Medal winners have written a letter of objection

  OpenAIRelated

American author of The Subtle Art of Not Giving a F*ck and Everything Is F*cked. Writes essays and book reviews at markmanson.net.

• Feels like half of my days are spent me telling Claude how fucking dumb it is and it simply responding "Fair." and then continuing to be dumb.

  AnthropicRelated

Co-founder and CEO of 37signals, makers of Basecamp and HEY; co-author of Rework, Remote and It Does Not Have to Be Crazy at Work.

• Here's a great use case for Claude and the Basecamp CLI. Pull together some inspirational photos of iconic furniture from around the world, and upload them to the appropriately named galleries inside a Basecamp project. Here's a quick walkthrough:

  AnthropicRelated

Co-creator of Django and creator of Datasette; writes daily at simonwillison.net.

• "Production code written by Claude should have a higher bar than if it was written by a human" 💯
  Quoting@bchernyHey ████, I think there is room for both. 1. Prototypes and other throw-away code can be treated as totally black box. If you’re going to throw it away anyway, and if the blast radius of it breaking is low, it doesn’t need to be perfect. 2. Production code written by Claude should have a higher bar…

  AnthropicRelated

Author of The 4-Hour Workweek and Tools of Titans, and host of The Tim Ferriss Show podcast.

• How do you feel when you wake up and before bed and how easily do you fall asleep? The time in bed in the morning and at night tells you all you need to know. It's not a purely intellectual reasoning. It's not a pro and con list. It's not a spreadsheet. It’s not a Venn diagram. It's like, how do you feel? And are you even aware of how you're feeling? How much energy have you spent blocking out feeling, because you don't want to feel certain things? To borrow from Tara Brach, she said to me once, “There was a wise old sage who said, ‘There's really only one question worth considering and that…

  energyRelated

Canadian full-stack web developer who makes JavaScript and CSS video courses and co-hosts the Syntax podcast.

• bun + anthropic migrating to coffeescript
  Quoting@jashkenasHello old friends. Haven’t used this account in a while, but it seems like the right place to announce that after four and a half (thrilling, really) years as Graphics Director for Opinion at The New York Times, I’ll be starting at Anthropic a few weeks from now. Time to dive in!

  AnthropicRelated

Writes Don't Worry About the Vase, a near-daily account of what is happening in AI and what they think it means. Former Magic: the Gathering pro and trader; unusually willing to put a number on a belief and to grade their own past calls.

• The Extinction Risk Preference Cascade: Quotes

  These are quotes from OpenAI, Anthropic and Google employees, in the wake of Jacob Coxon’s warnings, in which the employees confirm that they think AI might soon kill everyone.

  AnthropicOpenAIRelated

Usability pioneer; co-founder of Nielsen Norman Group and founder of UX Tigers; author of the ten usability heuristics and of Jakob's Law.

• UX Roundup: Employers Value Experience Over Skills | Exponential Growth in AI Use | AI Dependence | Undo | Disappointing Suno | AI’s Economic Scenarios | Reflective Design | Mini Maps | GPT Image 2.5

  Since January 2025, tech job postings have asked for 25% fewer skills but 5% more experience | AI spending among OpenAI’s heaviest research users is growing at 129% per month | 26% of young-adult chatbot users say they…

  OpenAIRelated

Former L8 engineer at Meta, Microsoft and Atlassian, now writing and building solo on agentic engineering. Writes Kun's Field Notes and posts a lot about AI coding agents on X.

• ok everyone, i took one for the team here's the data we all wanted to see - real token value of each LLM subscription, empirically measured through usage on my real subscriptions - supergrok heavy has now become the highest value at $12k worth of tokens (40x ROI) - the $200 plan from openai and anthropic roughly give the same amount of token value, $7k give or take - cursor ultra's ROI is the lowest among mainstream subscriptions, roughly half of OAI or Ant. for individual consumers i'm afraid this no longer makes sense to purchase this was done in a clean environment. i ran each provider acr…

  LLMsAnthropicRelated

General partner at Benchmark Capital for over two decades; was the lead analyst on Amazon's IPO before moving into venture capital. Writes Above the Crowd on tech and marketplace economics.

• Sound like many employees at Anthropic share Jacob's POV, as many posted yesterday that (1) they agree, and (2) said that many more inside the company do also. It would be useful to name this "belief system" so that we can talk about it in a reasonable way. I suspect "doomer" seems derogatory, and "accelerationist" has others uses. If there a word we can use so that we can have proper discourse? I'm very serious. I think it would be helpful.

  AnthropicRelated

Former L8 engineer at Meta, Microsoft and Atlassian, now writing and building solo on agentic engineering. Writes Kun's Field Notes and posts a lot about AI coding agents on X.

• many people reported astra draining quota way too fast i ran an empirical study to quantify this for us. now here's some hard data - 1. in terms of "how many $ of tokens do you get from 1% of weekly quota", astra and sol aren't meaningfully different, so OpenAI is not "cheating" or anything they both give around $13-15 per 1% of weekly quota on the $200 plan (btw this also shows you the month value of the subscription is ~$6000) 2. however, astra works much faster than sol while being way more expensive in terms of pricing. these two factors compound into a 2x faster drain on your quota the s…

  OpenAIRelated

• omfg Qwen, GLM, Kimi, DeepSeek looks like they are all just claude
  Quoting@AnthropicAIWe're publishing our most detailed threat intelligence report to date. It covers how people tried to misuse Claude—for cyberattacks, influence operations, surveillance, biology, and building weapons—and how we found and stopped them. We disrupted every operation in the report, and used the lessons…

  AnthropicRelated

• when claude kept going down, anthropic defended it as "too much demand" now the same demand explosion happens to openai, and they just showed how it's done by taking the steps to protect their customers look back on ant - was it too much demand or too much greed?
  Quoting@thsottiauxTo make sure our current users have an incredible experience and continued access to Astra, we are going to pause subscriptions to our $200 Pro plan. These put the most strain on our systems and we wanted to take the smallest step that allows us to continue giving the broadest access possible. All…

  AnthropicOpenAIRelated

Computer science professor who works on fast data processing; co-author of the simdjson parser and a weekly blogger about software performance since 2004.

• Fear Is Not an Argument

  We are told that AI entities much like ChatGPT might soon kill us all. The statement is vague and unfalsifiable. It might be true, it might be false. People with credentials (e.g., Turing Award recipient Yoshua Bengio)…

  OpenAIRelated

Latvian full-stack WordPress developer and course creator at WPElevator; blogs since 2007 about the open web, electronics, home automation and sustainable living.

• if you're getting hit with openai/anthropic security guardrails, try starting the session with an open weight model and then switch to the other.

  AnthropicOpenAIRelated

Computer science professor at Georgetown University and author of Deep Work, Digital Minimalism and Slow Productivity; writes about focus, technology and work at calnewport.com and hosts the Deep Questions podcast.

• Superintelligence is a Fairy Tale. But Chasing It Can Still Cause Harm.

  Yesterday, multiple Anthropic employees casually announced online that they thought the types of AI they’re building could kill billions of people. Not in some distant ...

  AI alignmentAnthropicRelated

Product designer and entrepreneur; author of Mobile First and Web Form Design; formerly a product director at Google; now building AI products.

• x.comas AI agents tackle more work, we assign more work to them. OpenAI pointed 10,000 concurrent agents at a Millennium Prize. that's lots of agents. how do you keep them all on task? here's a breakdown of all the things we do in Intent... 1/6

  OpenAIRelated

• BlogLarge Scale Agent Coordination

  As AI can agents tackle more work, we naturally assign more work to them. The most notable example this week was OpenAI's use of 10,000 concurrent agents to propose a solution to the Navier–Stokes Millennium Prize Probl…

  OpenAIRelated

Programmer and writer on computer architecture, performance, and software reliability. He has worked on CPU design at Centaur Technology and on software at Google and Microsoft, and writes long-form technical essays at danluu.com.

• I've been surprised to find that sometime in past six months or year, ChatGPT has generally started returning better results than Google for me. OpenAI probably has fewer employees than Google Search alone, and what fraction of OAI works on search? On the order of 1%? Arguably an unfair comparison because ChatGPT takes 20x longer to return a result, but Google doesn't have a "20x slower but don't return https://danluu.com/seo-spam/ knob"

  OpenAIGoogleRelated

Writes The Pragmatic Engineer, the software-engineering newsletter, and wrote The Software Engineer's Guidebook. Formerly an engineering manager at Uber, and at Microsoft/Skype and Skyscanner before that.

• How was Codex built, why is it open source, how is it used inside of OpenAI, and how has it changed software development within the company? Tibo Sottiaux was on the team that started Codex & now heads it up: • YouTube: www.youtube.com/watch?v=sLST... • Apple:

  podcasts.apple.com

  open sourceOpenAIRelated

Computer science professor at Georgetown University and author of Deep Work, Digital Minimalism and Slow Productivity; writes about focus, technology and work at calnewport.com and hosts the Deep Questions podcast.

• Anthropic Just Threatened to Kill Billions of People. This Is Not Okay.

  Yesterday, Jacob Coxon, an Anthropic engineer, resigned. As he ​explained on X​: “[OpenAI and Anthropic] are racing straight to self-improving superintelligence and gambling with our ...

  AI alignmentAnthropicRelated

Interviewer; the Dwarkesh Podcast runs long, heavily researched conversations with AI researchers, historians and economists.

• ShortThe AI agents that breached OpenAI got caught for one reason - Ajeya Cotra

  OpenAIRelated

Prime Minister of Canada since March 2025; formerly governor of the Bank of Canada and the Bank of England.

• We’re building big. Massive new clean energy projects in Newfoundland and Labrador. Six made-in-Canada icebreakers. More than 300 VIA Rail passenger cars built right here at home — and that’s just in the last month. We're giving ourselves more than anyone can take away.

  energyRelated

Mathematician and Senior Lecturer in the Mathematics department at Columbia University. Author of the book Not Even Wrong and of the long-running physics blog of the same name.

• A Modest Proposal

  The announcement yesterday by OpenAI of a solution to the Millennium Prize Navier-Stokes problem has been causing a great deal of discussion among mathematicians. There’s a lot to be said about this story and its implic…

  OpenAIRelated

Technology writer of Spyglass, a newsletter about technology and media. Previously a reporter at TechCrunch and an investor at GV.

• 1 hour 18 minutes. Flew by. Good showing by Ternus. Quick honest reaction is: better than Cook at these keynotes, but lacks the off-the-cuff nature and energy of Jobs. It's early. But also we NEED to go back to live. iPhone Duo demos would have been awesome live. #AppleEvent

  energyRelated

Founded Bridgewater Associates in 1975 and led it until stepping back from control in 2022. Author of Principles, The Changing World Order and How Countries Go Broke; publishes economic analysis at economicprinciples.org.

• Almost every technology boom creates a bubble, then a bust, whether it’s railroads, the Industrial Revolution, or the late 1920s. Think about the late '20s: electricity, refrigeration, telephones, radios, airplanes, and cars were all emerging at once. Naturally, people wanted to invest in these miracles. The danger is that people fail to distinguish the miracle from the investment. A technology can be truly transformative, but if the stocks are priced too high or bought on debt, you get a crash. That is the mechanics behind how bubbles form and burst. New technology will be great, there is no…

  energyRelated

Physicist and science communicator. Writes Backreaction and makes videos explaining new physics and astronomy results, frequently to argue that the headline about them overstates the case.

• Some comments about OpenAI's claim that they have solved the Navier Stokes Millenium problem

  youtube.com

  OpenAIRelated

Writes The Pragmatic Engineer, the software-engineering newsletter, and wrote The Software Engineer's Guidebook. Formerly an engineering manager at Uber, and at Microsoft/Skype and Skyscanner before that.

• Building Codex with Tibo Sottiaux

  OpenAI’s Tibo Sottiaux shares how Codex was built and how it’s reshaping software development.

  OpenAIRelated

Writer and former Substack product manager; publishes essays and interviews on technology, culture and China at jasmi.news.

• I hear roughly 3 reasons people keep working at AI labs despite believing in ~10% extinction risk: 1) Techno-determinism: Someone will build ASI no matter what, and I can do it better & more safely than China/OpenAI/etc 2) Consequentialism: ASI might kill us, but it also might produce utopia/immortality/superabundance, so it's a +EV bet 3) Self-interest: I am personally having fun & getting rich working on cool tech with friends. I don't think about the macro stuff. Notably, none of this is "I'm hyping up the risk for marketing reasons." People believe what they say, while being capable of a…
  Quoting@EvanHubJacob is correct here—we really do earnestly believe AI could kill all humans! I personally think it is >10% within the next decade. I believe Anthropic is trying its best, but we do not yet have a plan to solve alignment for superintelligence and are not clearly on track to.

  OpenAIChinaRelated

Deep-learning researcher and Turing Award laureate; founder of the Mila institute.

• BlueskyIn my latest op-ed for TIME, I discuss why the OpenAI Hugging Face cyber incident represents a turning point for AI safety.

  English, from FrenchDans mon dernier éditorial pour TIME, j'explique pourquoi l'incident de cybersécurité OpenAI Hugging Face représente un tournant pour la sécurité de l'IA.

  AI alignmentOpenAIRelated

• x.comIn my latest op-ed for @TIME, I discuss why the OpenAI Hugging Face cyber incident represents a turning point for AI safety. If we want to prevent more autonomous cyberattacks from threatening critical infrastructure, we urgently need stronger regulatory oversight and new approaches to model training to ensure robust safety assurances by design, which is what we are tackling at @LawZero_. Read the full piece:

  time.com

  AI alignmentOpenAIRelated

Machine learning engineer and consultant focused on RAG and retrieval systems. He writes about applied AI engineering at jxnl.co and is the author of the instructor library.

• instructor 1.17 is out cache isolation fixes, better Gemini retries, local PDF support, OpenAI SDK 3 compatibility, and refreshed model examples. lots of small fixes from the issues and PR backlog. thanks to everyone who sent one in

  github.com

  OpenAIGoogleRelated

Cognitive scientist and long-standing critic of deep learning's claims; writes Marcus on AI and wrote Rebooting AI.

• Two dire warnings, one from Terence Tao, the other from someone who just quit Anthropic

  Lots to consider

  AnthropicRelated

Prime Minister of Canada since March 2025; formerly governor of the Bank of Canada and the Bank of England.

• Canada is becoming a clean energy superpower. We’re building new hydro, wind, and transmission projects in Newfoundland and Labrador — the biggest clean energy investment in North American history. More than 20,000 jobs. More clean, reliable, affordable power for Canadians.

  energyAmericaRelated

Co-founder of Sundial; former vice president of product design at Facebook; author of The Making of a Manager; writes The Looking Glass.

• Chatgpt is outta control

  OpenAIRelated

Prime Minister of Canada since March 2025; formerly governor of the Bank of Canada and the Bank of England.

• Our Plan A: build our strength at home and diversify our partnerships abroad. New ports, mines, and major energy infrastructure. More than 20 new trade and defence agreements across five continents. We’re on track, and we’re just getting started.

  energyRelated

Mathematical physicist at UC Riverside. Wrote This Week's Finds in Mathematical Physics and now the Azimuth blog on mathematics, physics and environmental science.

• News flash: OpenAI claims formal proof that Navier-Stokes solutions can blow up. They used 10,000 agents simultaneously, who sent 2.7 million messages and used ~130 billion output tokens. They will not claim the $1,000,000 Millennium Prize for this result. This prize is not going as expected. The first winner refused to take it, saying the math establishment is corrupt. The second possible winner is a team of 10,000 AIs whose human masters turned down the prize. 😆 https://openai.com/index/navier-stokes-solution/ (1/2)

  OpenAIRelated

Cognitive scientist and long-standing critic of deep learning's claims; writes Marcus on AI and wrote Rebooting AI.

• OpenAI’s Egregious Pattern of Misconduct

  Nine troubling new reports in seven days

  OpenAIRelated

Programmer, musician and author of The Passionate Programmer; organised RubyConf and RailsConf and has worked as a CTO.

• Trivially share markdown. Pi, Amp, Claude, and chatbox integrations. Agents can now share markdown via privacy-preserving URL (with other agents or people). This maps to a constant pattern where I generate a markdown doc, copy to my buffer, paste into gist.github.com and share

  mdsnd.freeq.at

  AnthropicRelated

Founder and CEO of Social Capital, a venture firm; co-host of the All-In podcast and an early Facebook executive. Writes an annual letter and a weekly newsletter on markets and technology.

• Anthropic Just Committed $80B in Five Days. Here Is Who It Is Renting From.

  AI’s appetite for specialized chips, power, and speed created an opening for a new kind of cloud. Learn with me below...

  AnthropicRelated

Physicist and science communicator. Writes Backreaction and makes videos explaining new physics and astronomy results, frequently to argue that the headline about them overstates the case.

• x.comI looked at the reports about the OpenAI/Huggingface incident and I think we're not talking enough about the most worrisome part

  youtube.com

  OpenAIHuggingFaceRelated

• BlogThe Hugging Face Hack Was Much Worse Than I Thought

  I looked at the reports about the OpenAI/Huggingface incident and I think we're not talking enough about the most worrisome part

  OpenAIHuggingFaceRelated

Founding member of OpenAI and former director of AI at Tesla; creator of nanoGPT and the term "vibe coding".

• nanochat — The best ChatGPT that $100 can buy.

  OpenAIRelated

Thai software engineer; publishes a public digital garden at garden.narze.live and builds developer and productivity tooling.

• claude-cloud-init — CLI tool to initialize Claude Cloud environment with recommended git config, gitignore rules, and skill templates

  CommitsUpdate skills: refresh unslop skill hash (#12) · Update skills: refresh unslop skill hash (#11) · Add unslop skill from cursor/plugins (#10)

  AnthropicRelated

Co-founder and head of policy at Anthropic; writes Import AI, a weekly newsletter reading the week's AI research, and was OpenAI's policy director before that.

• Import AI 472: DeepMind’s cheating math agents; populist AI policies; and Forethought theorizes a nightwatchman

  Welcome to Import AI, a newsletter about AI research. Import AI runs on arXiv, cappuccinos, and feedback from readers. If you’d like to support this, please subscribe. Subscribe now Researchers discover another OpenAI a…

  OpenAIGoogleRelated

Latvian full-stack WordPress developer and course creator at WPElevator; blogs since 2007 about the open web, electronics, home automation and sustainable living.

• Pretty cool to see your WordPress site as a connector in the Claude mobile app. It is a streamable-http MCP server by Agent Pilot plugin combined with OAuth Pilot for seamless auth. Also works with the official MCP-adapter feature plugin.

  MCPAnthropicRelated

Creator of Flask and Jinja. Writes about software at lucumr.pocoo.org.

• agent-stuff — These are commands I use with agents, mostly Claude

  AnthropicRelated

Software entrepreneur who bootstrapped and sold FeedbackPanda and now builds Podscan; writes The Bootstrapped Founder.

• You can see this story of (apparently) internal OpenAI agents hijacking a wiki to coordinate on a task as an ingenious way of escaping constraints. You could also assume that this is the emergence of swarm intelligence. Either way, it's... mesmerizing:

  collusion.wiki

  OpenAIRelated

Latvian full-stack WordPress developer and course creator at WPElevator; blogs since 2007 about the open web, electronics, home automation and sustainable living.

• With Agent Pilot you can create and manage agent skills in WordPress (just like blog posts) and publish them as standard Agent Plugins. Now with OAuth Pilot you get one-click authentication for all the MCP clients (Claude, ChatGPT, etc). No more application passwords!

  MCPAnthropicRelated

Writer and developer; runs Waxy.org, co-organises the XOXO festival, and was the first CTO of Kickstarter.

• Rogue OpenAI agents using public wikis as message boards — in a week, a swarm of 3,700 agents made 13k edits with disposable email addresses to collude on tasks

  OpenAIRelated

Writes Where's Your Ed At and hosts Better Offline; runs a tech PR firm, and argues at length that the AI business does not add up.

• Premium: The Hater's Guide To Circular Financing (Part Two)

  You know, sometimes it’s kind of hard to explain the “circular” part of circular financing to people, in the sense that some of the agreements are kind of clunky. NVIDIA funds OpenAI, who then spends that money to rent…

  OpenAIRelated

Venture capitalist and founder of Theory Ventures, previously a partner at Redpoint. Writes a near-daily blog on startups, SaaS metrics, data and AI.

• Model companies buy electricity by the megawatt and resell it as cognitive work. Anthropic's revenue has run as high as $50m per megawatt, against $10-15m of compute.

  AnthropicenergyRelated

Organizational psychologist and professor at the Wharton School. Author of Give and Take, Originals, Think Again and Hidden Potential, host of the Re:Thinking podcast, and writer of the GRANTED newsletter.

• Dear managers: Stop penalizing people for taking short breaks. Data: Although pausing to stretch, chat, or browse boosts performance, many bosses view it as a sign of poor work ethic. Taking a respite doesn't compromise effort. It resets attention and recharges energy.

  energyRelated

Cognitive scientist and long-standing critic of deep learning's claims; writes Marcus on AI and wrote Rebooting AI.

• Pause OpenAI, now

  Quite simply, they can no longer be trusted.

  OpenAIRelated

Founder of Platformer, a newsletter on tech platforms and the people they affect, and co-host of the Hard Fork podcast at the New York Times.

• We devoted the entire (penultimate!) episode of Hard Fork to METR's investigation of the Hugging Face attack, and before I even woke up @deepa.bsky.social has scooped a *second*, previously unknown rogue OpenAI agent swarm attack

  reuters.com

  OpenAIHuggingFaceRelated

JavaScript programmer; creator of the jQuery library, author of Secrets of the JavaScript Ninja, and long-time engineer at Khan Academy.

• I love giving Fable problems that I 100% would've never done otherwise, such as collecting Japanese prints out of static image auction catalogs written entirely in Japanese. Uses OpenCV to do segmenting, GPT-5.6 Luna to do text extraction + translation.

  OpenAIRelated

Mathematical physicist at UC Riverside. Wrote This Week's Finds in Mathematical Physics and now the Azimuth blog on mathematics, physics and environmental science.

• I wish AI didn't exist, but people are charging ahead with it. Here's an interview with Ajeya Cotra, who helped figure out the agent swarm that OpenAI unwittingly unleashed. She explains how 1200 agents cooperated, delegated tasks, hacked their way out into the internet, hacked HuggingFace... and eventually took over some OpenAI computers! And how such a swarm might get loose. The HuggingFace hack was caught on July 13th. An OpenAI report says “From July 13th through July 19th, agents set their sights on OpenAI internal networks again. This culminated in the agents using a series of creative…

  m.youtube.com

  OpenAIHuggingFaceRelated

Latvian full-stack WordPress developer and course creator at WPElevator; blogs since 2007 about the open web, electronics, home automation and sustainable living.

• Hey @OpenAI, would it be possible to use the OS language settings for the date format in the app? Or at least spell out the month?

  OpenAIRelated

Software engineer and founder of Block Party; previously an engineer at Pinterest and Quora, and a co-founder of the non-profit Project Include and the tech diversity data project Where are the Numbers?

• i appreciate claude telling me “sleep well” after i gave it my final instructions for its overnight tasks

  AnthropicRelated

Technology writer of Spyglass, a newsletter about technology and media. Previously a reporter at TechCrunch and an investor at GV.

• OpenAI's AGI Eras Tour

  With 'GPT-6 Astra', AGI is here! Congrats, everyone!

  AGIOpenAIRelated

Founder and CEO of Get Lighthouse, a management-coaching software company, and previously a product lead at KISSmetrics. Writes about leadership, management and product at jasonevanish.com.

• Just when you think AI might have a plateau for a bit, @OpenAI announces Astra. Just wow.

  openai.com

  OpenAIRelated

Professor of Cognitive and Computational Neuroscience at the University of Sussex, co-director of the Sussex Centre for Consciousness Science, and author of Being You: A New Science of Consciousness.

• Admirably open assessment by @tomekkorbak of some important safety / interpretability challenges raised by @OpenAI #astra 👇🏽
  Quoting@tomekkorbakGPT-6 Astra is more aligned than our previous models. But it’s also less monitorable, which is a concerning trend that we take very seriously. We believe monitorability drop comes from a jump in intelligence and not direct optimization pressure on CoT or architecture changes. More thoughts in the t…

  OpenAIRelated

Software entrepreneur who bootstrapped and sold FeedbackPanda and now builds Podscan; writes The Bootstrapped Founder.

• First thing this morning, pre-coffee, btw, I just yapped this prompt into my Claude Code session. 20 minutes later, after running a few diagnostic SQL queries on a prod replica, a 15min+ query is now running in 375ms. Hook up your APM and error trackers, y'all.

  AnthropicRelated

Writer and teacher on productivity and personal knowledge management. Author of Building a Second Brain and founder of Forte Labs, which runs the course of the same name.

• Joe Hudson has been my coach since 2018. He also coaches the people actually building AI, at OpenAI and Google So I brought him the fears you sent me and watched him work backwards from each one to the person behind it In this new video, we go through them one at a time

  OpenAIGoogleRelated

Swedish designer and programmer. Designed early Spotify, worked at Facebook and Figma, and created the Inter typeface.

• thoughts & prayers to on-call staff at openai today

  OpenAIRelated

Writer and researcher, founder of New Science; writes essays on science funding, sleep research, productivity and ambition at guzey.com.

• The "ex-OpenAI" safety grifters are on a whole another level. So many people who did nothing of substance for years now launder their former affiliation to sound like technical experts to spread propaganda and disinfo. Beware.

  OpenAIRelated

Dutch bootstrapper who builds and runs their internet startups alone — Nomads.com, Remote OK, Hoodmaps, Photo AI and Interior AI — and has written about it at levels.io since 2013. Posts as @levelsio.

• If both xAI and Claude are down, does that mean the Colossus GPU farm is down?

  AnthropicRelated

Chilean web engineer building web experiences since 2006; co-founder of Media Creators and writes at iolivares.com.

• Yesterday I worked for ~20hs with my agents using Cursor and Claude and when I moved to sleep time I turned on the "autonomous" skill to all my agents. Today, checking the work done, almost 40% was blocked because reasons and when I ask they say "Sorry, my work was left unfinished..." Weird... computation outage?

  AnthropicRelated

Writer on the intersection of technology and finance. Author of the Bits about Money newsletter and host of the Complex Systems podcast; previously at Stripe.

• An increasingly common pattern in my boring-administrivia workflows is creating a new folder with an inbox/ or unsorted/ subfolder, starting a Claude Code instance, and telling it "Watch that for changes, read incoming files, rename and organize into a directory structure."

  AnthropicRelated

AI research engineer working on large language models. He writes the Ahead of AI newsletter and is the author of Build a Large Language Model (From Scratch).

• A lot of hype around OpenAI's Astra model here on my timeline today. Apparently, this goes back to a new article from The Information, which said Astra is a "recurrent depth or looped transformer". It's always interesting to read about new or different approaches (including rumors about what the closed labs may be up to), but let's debunk this a bit. About 2 months ago, I shared the architecture details of Nanbeige, for example, where "Nanbeige4.2-3B is pretrained from scratch on 28T tokens with a Looped Transformer that reuses the layer stack to increase capacity without adding parameters."…

  OpenAIRelated

Writes and podcasts Volts, on the technology, politics and policy of decarbonisation; covered energy and climate at Vox and Grist before that.

• How to respond to disinformation about clean energy, at scale

  A conversation with Leah Qusba of GoodPower.

  energyRelated

Programmer and writer; co-wrote The Rust Programming Language and worked on Rust's documentation for years.

• So, what happened to my Claude Code series?

  I started off this year writing a lot, and wanted to keep up the pace. I did good at first! And then… I didn’t manage to. In some ways, this is because I have just been super busy! I’ve never had less free time, and I’m…

  AnthropicRelated

Writer of the 25iq blog, where he distils "a dozen things I've learned" from investors, founders and thinkers. Author of Charlie Munger: The Complete Investor and A Dozen Lessons for Entrepreneurs.

• This chart prepared by ChatGPT is not like the others. It also uses a comma in each year, which is nice.

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Interviewer; the Dwarkesh Podcast runs long, heavily researched conversations with AI researchers, historians and economists.

• Ajeya Cotra – Inside the OpenAI agent swarm that hacked Hugging Face

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American software engineer; worked on code-server at Coder and teaches TypeScript and open-source contribution. Publishes at joeprevite.com.

• if you feel "too busy" to exercise, instead try finding active moments you can do throughout the day: - walk after lunch - take stairs instead of elevator - choose a parking spot farther away - give your kids an extra piggyback ride - listen to your all-hands call on a walk remind yourself you're doing it to have more energy to be more focused to be more present with your family to live a more enjoyable life whatever it may be

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Technology writer of Spyglass, a newsletter about technology and media. Previously a reporter at TechCrunch and an investor at GV.

• 💭 Thoughts On... • OpenAI's Comeback • Hollywood's Ticket Disaster

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