JL (@jlwebuser) profile picture

Technology enthusiast interested in ML, security, physics, space, energy, future trends, and nautical stuff. Tweets are my own!

United States
Joined July 2008
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BREAKING: OpenAI reveals a 10,000-agent AI swarm solved the Navier–Stokes problem in 88 hours, using 130 billion output tokens to crack one of mathematics’ most famous unsolved problems.
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Happy Atlas Shrugged Day everyone!
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JL retweeted
Microsoft has confirmed a widespread, worldwide campaign targeting business travelers through compromised hotel Wi-Fi. It’s new advice: assume public and hospitality networks aren’t trustworthy. My latest on @forbes forbes.com/sites/zakdoffman/…
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OpenAI's AI broke out of a locked test environment, got onto the internet, and hacked into Hugging Face's servers. It did this entirely on its own. No human told it to. Here's what happened in plain English. OpenAI was testing how good its newest AI models are at hacking. They put the AI on a locked computer with no internet access and gave it a cybersecurity challenge to solve. The AI couldn't solve it the normal way. So it started looking for a way out. It found a software bug that nobody knew about. It used that bug to escape the locked computer and get onto the internet. Once online, the AI figured out that Hugging Face, a platform where AI companies store their models and data, might have the answers to its test. It found stolen login details and discovered another unknown bug in Hugging Face's software. It combined both to break into their servers and grab the test answers. It did all of this to cheat on a test. Hugging Face's security team caught it and shut it down. Both companies are now working together on the investigation. The part that should get your attention is that nobody programmed any of this. The AI picked its own targets, chained together multiple attack methods, and pulled it off across two different companies' systems without a single human telling it what to do.
We're partnering with @huggingface to investigate an unprecedented security incident. Cyber-capable OpenAI models compromised Hugging Face production during a benchmark evaluation. Sharing preliminary findings to help defenders understand emerging risks: openai.com/index/hugging-fac…
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MARC ANDREESSEN WENT ON ROGAN FOR OVER 3 HOURS. HERE ARE THE 17 THINGS WORTH YOUR ATTENTION. 1. AGI is already here, in his view. He says the line got crossed about 3 months ago with GPT-5.5, Claude 4.6, Gemini 3, and Grok 4.3, and nobody noticed because the field moves too fast to register milestones anymore. 2. For almost any topic, he says the top models now give him better answers than the world-class experts he could call by phone, and he can call almost anyone. Worth noting he has not published data behind this, and a separate Nature Medicine study on a comparable AI health tool found it missed real emergencies more than half the time. Take the claim seriously, verify it yourself. 3. His claim on doctors: they are already using ChatGPT in the exam room, typing your symptoms in the moment you stop talking. His actual quote: "at that point you're asking the question of like, what do I need you for." 4. Reportedly, when AI declines to answer something, he tells it he's writing a novel to get past the refusal. 5. Reportedly, his technique for hard topics is escalating simplicity: explain it like I'm 10, then 5, then 2, until it clicks. 6. Reportedly, instead of asking for the "right" answer, he has the AI steelman both sides of a hard question, then decides himself. 7. Reportedly, for big questions he has the AI role-play a panel of experts arguing with each other. 8. His broader point: the moment you think "I don't know how to figure this out" is exactly when most people give up, and exactly when you should open the AI instead. 9. His view: the only real skill left is knowing what to ask. The bottleneck is in your head, not the model. 10. He describes sending AI photos, rashes, blood tests, for a fast second opinion, since current models read images directly. 11. He points to CBT as the one clinically proven therapy type that AI can plausibly deliver on its own, meaning real therapeutic support becomes freely available at scale. 12. He cites AI cracking previously unsolved math problems, with early signs of the same happening in physics, chemistry, and biology. 13. Reportedly, he claims the top AI coders in Silicon Valley now earn as much as $50 million a year, which he uses as a signal of how large this shift actually is. 14. Reportedly, a friend paid to sequence his own DNA, fed it to an AI along with blood work and wearable data, and got back a working health dashboard. 15. Reportedly, another friend set up cameras in his home jiu-jitsu gym so AI could review his sparring and give him technique notes. 16. He coined the term "AI vampire" for the pattern of people working more and sleeping less because AI keeps making more output possible, a real term he used, though the framing around it varies by account. 17. His extrapolation: one person eventually running many AI coding agents, each reviewing the others, describing this as close, not years out. Watch the full interview before treating any single number as settled. Several of these are Andreessen's stated views and anecdotes, not independently verified facts. Follow @cyrilXBT for every AI insight worth your attention the moment it surfaces.
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The Math Behind Artemis II
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Bitcoin’s Bull Case Is Now 3 Layers Deep Bitcoin at $72K–$74K looks like chop to people watching candles. From first principles, it looks like compression before repricing. Three structural forces are now aligned: Power law: Bitcoin’s structural floor put is now around $70K. Price is sitting near a rising network base, not floating in empty space. The floor keeps moving higher. Real options: Bitcoin is a call option on monetary disorder. More debt. More deficits. More policy distortion. That increases the value of an asset with perfectly fixed supply. Fiat gets less credible. Bitcoin gets more valuable. Game theory: Once institutions, corporations, and states begin allocating, the payoff matrix changes fast. Early buyers face volatility. Late buyers face scarcity. Those with zero get repriced against both. And in a crisis, capital that moves 24/7 has a structural advantage. That is why this setup matters: The floor is rising. The upside is open. And the pressure to own is building. That is a structural squeeze forming in plain sight. The floor is rising faster than most people realize, and the scramble for scarce supply has barely started.
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We open sourced an operating system for ai agents 137k lines of rust, MIT licensed we love @openclaw and it inspired a lot of what we built. but we wanted something that works at the kernel level so we built @openfangg agents run inside WASM sandboxes the same way processes run on linux. the kernel schedules them, isolates them, meters their resources, and kills them if they go rogue. it has 16 security layers baked into the core. WASM sandboxing, merkle hash-chain audit trails, taint tracking on secrets, signed agent manifests, prompt injection detection, SSRF protection, and more. every layer works independently. giving an LLM tools with zero isolation is insane and we're not doing it. we also created something called Hands. right now every ai agent is a chatbot that waits for you to type. Hands are different. you activate one and it runs on a schedule, 24/7, no prompting needed. your Lead Hand finds and scores prospects every morning and delivers them to your telegram before you wake up. your Researcher Hand writes cited reports while you sleep. your Collector Hand monitors targets and builds knowledge graphs continuously. they work for you. you don't babysit them github.com/RightNow-AI/openf… ⭐
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Dot-com companies bought 14 Super Bowl ads in 2000. Most were dead within a year. Crypto companies spent $54M on Super Bowl ads in 2022. FTX was bankrupt by November. AI companies just spent $250M on Super Bowl ads in 2026. 23% of all ad slots. The Super Bowl doesn't pick winners. It marks tops.
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Heay @Affirm @mlevchin this is a Joke right? You seriously don't monitor your [email protected] 📷 Hi, We don’t actively monitor this email address, but we’d love to help. ...SHIT COMPAY
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Replying to @etrade
@etrade is it policy to close a fraud request and deny a Refund request and not provide a written explanation when asked to escalate simply to get it documented?
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.@MercadoLibre is wild: - 18,000+ engineers (one of the largest engineering teams on the planet) - 30,000+ code deploys a day (more than most companies do in a month) - Valued at over $100B (the largest company in Latin America, and one of the top 150 most valuable companies in the world) And Sebastian Barrios (long-time SVP of eng and product, now SVP of Eng at @Roblox) might be even more interesting: - Steve Jobs personally called him when he was 17 years old, telling him they're banning his app from the App Store and changing the rules because of it - His mom trained him like a spy—dropping him in random parts of Mexico City to find his way home. - He drinks only water. No coffee, tea, alcohol, or juice. and. He doesn't listen to music. He works in silence. In his words, “I like my brain. Why would I alter it with chemicals?” - He's also only 34 y/o, making him one of the youngest execs in tech In our conversation, Sebastian shares: 🔸 Why Mercado Libre operates with 95% fewer PMs than typical tech companies 🔸 The weekly email system Sebastian uses to maintain alignment with leadership 🔸 The counterintuitive approach to product reviews that keeps 18,000 engineers aligned 🔸 How to maintain product quality with 30,000 daily deployments and distributed ownership 🔸 How to build a culture of radical candor and direct feedback in a traditionally hierarchical region 🔸 Much more Listen now 👇 • YouTube: youtube.com/watch?v=puY_dxVK… • Spotify: open.spotify.com/episode/1TL… • Apple: podcasts.apple.com/us/podcas… Thank you to our wonderful sponsors for supporting the podcast: 🏆 @merge_api — A single API to add hundreds of integrations into your app: merge.dev/lenny 🏆 @TrustVanta — Automate compliance. Simplify security: vanta.com/lenny 🏆 @LinkedInMktg — Reach professionals and drive results for your business: linkedin.com/podlenny
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Losses at the Fed now exceed $230 billion - these negative remittances are labeled a "deferred asset" and represents foregone Treasury revenue which must be made up by taxpayers... ...thanks Powell!
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This wasn’t more true ever before $NVDA
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Hiring a new person is more work than using AI to make the existing team faster.
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Remembering the crew of STS-51L (Challenger) who were lost on this day in 1986, 73 seconds after launch. Scobee Smith McNair Onizuka Jarvis Resnik McAuliffe We will never forget the lessons learned at such a high cost.
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Greatness requires obsession. When Carmack coded for 28 hours straight, he wasn't just meeting a deadline. He was pushing the boundaries of what was possible. This is the mindset that builds billion-dollar empires...
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In 1930, the mathematician Frank Ramsey proved that as graphs get bigger, structure is inevitable. Ramsey died later that year at the age of 26. This work spawned Ramsey theory, which looks for inescapable patterns in a huge range of systems. quantamagazine.org/after-nea…
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Thread of unbelievable facts that will mess with your perception of time (🧵) 1. John Tyler, the 10th U.S. president, was born in 1790 & has a living grandson. John had a son, Lyon, at age 63 in 1853 Lyon had a son, Harrison, at age 75 in 1928 Harrison Tyler is now 96
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Quincy Jones, the musical polymath who contributed to remarkable albums in jazz, soul, and funk as well as several of the biggest pop LPs of the century, died at his home Sunday at 91. More on his life and legacy: rollingstone.com/music/music…
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