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July 20, 2025, 10:50 AM
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| Alexander Wei / @alexwei_: |
[Thread] An OpenAI researcher says the company's latest experimental reasoning LLM achieved gold medal-level performance on the 2025 International Math Olympiad — 1/N I'm excited to share that our latest @OpenAI experimental reasoning LLM has achieved a longstanding grand challenge in AI: gold medal-level performance on the world's most prestigious math competition—the International Math Olympiad (IMO). [image]
More: Simon Willison's Weblog, The Indian Express, Werd I/O, Analytics India Magazine, Moneycontrol, Business Insider, Engadget, Data Studios ‧Exafin, and The Decoder
Bluesky: @taumuyi, @timkellogg.me, @cabernet, @skynetandchill.com, and @timkellogg.me
X: @ernestryu, @garymarcus, @sebastienbubeck, @polynoamial, @polynoamial, @polynoamial, @khoomeik, @garymarcus, @garymarcus, @saranormous, @mihonarium, @elliotglazer, @omersarikaya, @kbeguir, @amolumd, @npcollapse, @littmath, @lehoho248, @feltsteam, @khoomeik, @wojtek_jk79848, @daniel_mac8, @lang__leon, @peterwildeford, @deedydas, @_vonarchimboldi, @michael_nielsen, @zoink, @hindookissinger, @natolambert, @taliaringer, @polynoamial, @hangsiin, @garymarcus, @therealadamg, @inductionheads, @ziv_ravid, @emostaque, @neelnanda5, @kevinweil, @scaling01, @dejavucoder, @simonw, @victortaelin, @garymarcus, @ilblackdragon, @michaeltrazzi, @preethilahoti, @prafdhar, @andrewmayne, @thenanyu, @mihonarium, @harshit_sikchi, @dadicool, @alexwei_, @nrehiew_, @npew, @stalkermustang, @sherylhsu02, @stevejarrett, @wickman, @markchen90, @0xsamgreen, @zhansheng, @tmychow, @mashah08, @kvallier, @mbalunovic, @clu_cheng, @openai, @nyc_rivera, @_ghorbani, @chombabupe, @burny_tech, @tbpn, @orionjohnston, @hunterlightman, @zzh8829, @dmdohan, @emollick, @albertwenger, @jcabreroholg, @g_leech_, @arynbhar, @sherwinwu, @azi_pat, @brij, @aagarwal1012, @davidblundin, @alexwei_, @christiancooper, @afinetheorem, @latticecut, @gestaltu, @nervouscomputer, @jimdmiller, @soohoonchoi, @gdb, @alexwei_, @justjoshinyou13, @deredleritt3r, @greghburnham, @alexwei_, @alexwei_, @alexwei_, and @sama. LinkedIn: Simon Willison
Forums: Hacker News, r/agi, and r/slatestarcodex
| Mark Gurman / Bloomberg: |
Thoughts on the foldable iPhone's prospects ahead of next year's launch; sources: Apple will add a second, portrait-side front-facing camera to the M5 iPad Pro — When the first foldable iPhone debuts next year, it will be the least Apple-like launch ever.
More: MacRumors, MacRumors, AppleInsider, 9to5Mac, PhoneArena, Cult of Mac, and TechRadar
Forums: r/apple and MacRumors Forums
| Chris Metinko / Axios: |
More: SecurityWeek, iCOUNTER, InfoRiskToday.com, FinTech Global, Dallas Innovates, and VC News Daily. LinkedIn: iCOUNTER
| Eleanor Hawkins / Axios: |
Astronomer CEO Andy Byron resigns after a video of him cuddling with chief people officer Kristin Cabot at a Coldplay concert went viral — Astronomer CEO Andy Byron has resigned from the company after a video of him canoodling with chief people officer Kristin Cabot at a Coldplay concert went viral.
More: CNN, NBC News, Fingerlakes1.com, Breitbart, Us Weekly, Associated Press, UPI, TotalProSports, The Post Millennial, Global News, The Guardian, The Daily Caller, Townhall, KTVU-TV, People, Fortune, TechCrunch, Whiskey Riff, Mediaite, Daily Sabah, WXIA-TV, CNBC, Boston Herald, GB News, The Hollywood Gossip, The US Sun, New York Post, Page Six, San Francisco Chronicle, al.com, Consequence, Vanity Fair, The Gateway Pundit, The Hollywood Reporter, Variety, The Hill, Business Insider, Bloomberg, Le Monde, Livemint, The Economic Times, ABC, TODAY.com, Just Jared, New York Daily News, NME, NPR, Business Today, New York Times, E! Online, The Indian Express, Reuters, Yahoo Entertainment, Entertainment Weekly, Dexerto, CBS News, Fox News, and RADAR
Bluesky: @i-magnus, @cbusguy, @trevor, @thexybeatht, @abbyhiggs, @sarahkendrew, and @gregdoucette
X: @astronomerio, @mrgeorgewallace, @rakeshsfnyc, @the_realnez, @mikeisaac, @kalshi, @patiencexx4, and @greg16676935420. LinkedIn: Astronomer. Forums: r/offbeat
| Louis Columbus / VentureBeat: |
OpenAI's ChatGPT Agent System Card outlines how its red team helped implement key security features like “Watch Mode Activation” and “Terminal Restrictions” — In case you missed it, OpenAI yesterday debuted a powerful new feature for ChatGPT and with it, a host of new security risks and ramifications.
More: OpenAI, Gizchina.com, and OpenAI
| Kim Zetter / Wired: |
How the Chinese hacking community Honkers, consisting of patriotic self-taught tech enthusiasts, became an integral part of China's cyberespionage apparatus — A new report traces the history of the early wave of Chinese hackers who became the backbone of the state's espionage apparatus.| New York Times: |
How Shaun Maguire dragged Sequoia into culture wars; emails show senior partner Doug Leone defended Maguire in distinguishing between “Islamists” and “Muslims” — Sequoia Capital, which backed Nvidia, Google and Apple when they were start-ups, has long stayed above the fray.
More: The Economic Times. Bluesky: @jm78mmm6. X: @mikeisaac, @shaunmmaguire, @shaunmmaguire, @shaunmmaguire, and @mikeisaac. LinkedIn: Dave Kellogg
| Connie Loizos / TechCrunch: |
Vultron, which makes AI tools for federal contractors, raised $22M from investors including David Sacks' Craft Ventures, raising ethical questions — When Vultron announced its $22 million funding round earlier this week, the AI startup made sure to highlight a key investor: Craft Ventures … 
| Ben Fritz / Wall Street Journal: |
How YouTube became the most-watched video provider on TVs in the US, with creator content tailored for family and group viewing and app features enhanced for TV — A generation that grew up watching YouTubers on tablets and phones have migrated to TVs, and Hollywood is losing ground| Jeff Wang / @jeffwsurf: |
Windsurf CEO Jeff Wang on what happened after co-founders Varun Mohan and Douglas Chen left for Google, and how Cognition's deal to acquire Windsurf unfolded — To put it mildly, the past week at Windsurf has been crazy. There have been a lot of different rumors and reports …
Bluesky: @gergely.pragmaticengineer.com, @gergely.pragmaticengineer.com, and @timkellogg.me
X: @lamps_apple, @blader, @mlib16, @hyhieu226, @hnshah, @gauravisnotme, @robhou_, @dhymanaus, @ncresq, @theomarcu, @swyx, @yash_471, @naiiinsss, @cameronpriest, @tillgpt, @bfaviero, @amankabeer11, @jjackyliang, @hacubu, @tonyw, @neerajberry, @liwordson, @azianmike, @junaiddawud, @errai34, @vikasreddy, @rahulchhabra07, @kanexren, @the_carlosdp, @krishnaram4592, @albertreyperez, @jameslimsays, @jakewk, @akshatag77, @todayrss, @samshyamanur, @cjc, @heyjchu, and @scottwu46. Forums: r/windsurf
| Shirin Ghaffary / Bloomberg: |
More: Business Insider, Tech in Asia, Fortune, TechCrunch, TechSpot, and DNA India
| Alex Riehl / BetaKit: |
Calgary-based GeologicAI, which uses AI and sensors to help capture data in rock and core samples faster, raised a $44M Series B led by Blue Earth Capital — Mining tech startup will use funding to scale globally as demand for critical minerals intensifies.| Washington Examiner: |
Sources: UK plans to designate Apple and Google as holding a “strategic market advantage” over rivals, subjecting them to new regulations and potential fines — EXCLUSIVE — The United Kingdom is preparing to designate Apple and Google as holding a “strategic market advantage” …
More: AppleInsider
| Qianer Liu / The Information: |
Sources: after Trump let Nvidia resume H20 chip sales to China, Nvidia told Chinese customers it has limited stocks and doesn't plan to restart production — President Donald Trump's recent decision allowing Nvidia to resume sales of the H20 artificial intelligence chips to China sent its Chinese customers … Sponsor Posts
ElevenLabs:
ElevenAgents by ElevenLabs — You know us for voice. Now meet ElevenAgents — featuring Expressive Mode, our most human-sounding AI voice technology in 70+ languages with ultra-low latency. Hear it for yourself.
ElevenAgents by ElevenLabs — You know us for voice. Now meet ElevenAgents — featuring Expressive Mode, our most human-sounding AI voice technology in 70+ languages with ultra-low latency. Hear it for yourself.
Intel:
5G's most deployed platform — Powering live networks with built-in Inference across Core and RAN. That's the power of Intel Inside®
5G's most deployed platform — Powering live networks with built-in Inference across Core and RAN. That's the power of Intel Inside®
Zoho:
Introducing intelligent document processing with Zoho RPA — Documents are a major bottleneck at many organizations. Invoices, contracts, forms, ID cards, receipts: They all arrive in different shapes and sizes …
Introducing intelligent document processing with Zoho RPA — Documents are a major bottleneck at many organizations. Invoices, contracts, forms, ID cards, receipts: They all arrive in different shapes and sizes …
IDrive:
Protecting your Cloud Applications Data — Backing up Office 365, Google Workspace, Dropbox & Salesforce data is critical to preventing data loss or corruption, complying with laws and avoiding critical downtime in case of a disaster.
Protecting your Cloud Applications Data — Backing up Office 365, Google Workspace, Dropbox & Salesforce data is critical to preventing data loss or corruption, complying with laws and avoiding critical downtime in case of a disaster.Featured Podcasts
Big Technology Podcast:
OpenAI buys TBPN, SpaceX's $2 Trillion IPO?, Iran Disables Amazon Infrastructure
The Big Technology Podcast takes you behind the scenes in the tech world featuring interviews with plugged-in insiders and outside agitators.
Subscribe to Big Technology Podcast.
Hard Fork:
The Future of Addictive Design + Going Deep at DeepMind + HatGPT
The future is already here. Each week, journalists Kevin Roose and Casey Newton explore and make sense of the latest in the rapidly changing world of tech.
Subscribe to Hard Fork.
Great Chat:
Go touch some grass (but don't tweet about it)
A podcast mostly about tech. Brought to you weekly by Angela Du, Sally Shin, Mac Bohannon, Helen Min, and Ashley Mayer.
Subscribe to Great Chat.
Lenny's Podcast:
An AI state of the union: We've passed the inflection point, dark factories are coming, and automation timelines | Simon Willison
Interviews with world-class product leaders and growth experts to uncover actionable advice to help you build, launch, and grow your own product.
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Access:
The future of AI might be on your finger
A show about the tech industry's inside conversation, hosted by tech reporter Alex Heath and founder whisperer Ellis Hamburger.
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Tools and Weapons with Brad Smith:
Ryan Roslansky: Turning AI Anxiety into Skills for the Future of Work
Microsoft Vice Chair and President Brad Smith speaks with leaders in government, business, and culture to explore the most critical challenges at the intersection of technology and society.
Subscribe to Tools and Weapons with Brad Smith.
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