Techmeme
July 20, 2025, 4:35 PM

Top News

Mark Gurman / Bloomberg:
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, implicator.ai, Analytics India Magazine, The Indian Express, Moneycontrol, Werd I/O, Engadget, Data Studios ‧Exafin, and The Decoder
Bloomberg:
How UK Biobank, a government-backed cloud database of 1B+ medical images from 100,000+ participants, is fueling breakthroughs in AI-driven diagnostics  —  A massive database of medical images is offering an unprecedented window into how diseases take hold years before symptoms appear.
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.
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.
Will Knight / Wired:
A look at Decart, which has developed video-to-video AI model Mirage that manipulates live video in real time and can potentially shake up livestreaming  —  A startup called Decart has developed an AI model that can transform live footage.  The results are mind-bending—and poised to take over streaming.
Kasha Patel / Washington Post:
Google researchers say Android's early-warning system detected and issued alerts for 1,200+ earthquakes since 2021, sometimes giving up to 15-60 seconds' notice  —  An early-warning system on Android phones has detected more than 1,000 earthquakes worldwide since 2021, sometimes giving people 15 …
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 …

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Featured Podcasts

Big Technology Podcast:
Will Apple (Finally) Get AI Right At WWDC?, Anthropic's Worry, Microsoft vs. OpenAI
The Big Technology Podcast takes you behind the scenes in the tech world featuring interviews with plugged-in insiders and outside agitators.
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Hard Fork:
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The Upstarts Podcast:
Vanta's Christina Cacioppo: The Underdog Turning 'Nonsense' Compliance Into A $4.2B Security Standout
Veteran tech reporter Alex Konrad sits down with breakout entrepreneurs taking on the status quo to shake up their fields in AI, design, nuclear energy, space, and more.
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Great Chat:
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A podcast mostly about tech. Brought to you weekly by Angela Du, Sally Shin, Mac Bohannon, Helen Min, and Ashley Mayer.
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Access:
AI is turning sketches into real-world products
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:
AI's Mythos Moment: Rishi Sunak on preparing governments for AI
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.
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