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Techmeme
July 21, 2026, 7:30 AM
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Top News

Financial Times:
Sources: China is weighing tightening AI and chip tech export controls and is consulting leading domestic AI companies, in a bid to slow advanced tech exports  —  Chinese regulators are considering tightening export controls on artificial intelligence and semiconductor technologies …
Bloomberg:
Source: Z.ai completed construction of a 1GW data center housing only Chinese chips; Z.ai has built or operates several computing clusters each with 10K+ chips  —  Z.AI has completed construction of a giant data center that houses only Chinese-made chips, a big step in Beijing's efforts …
Philippa Wain / BBC:
UK PM Andy Burnham abolishes the Department for Science, Innovation, and Tech and elevates UK AI Minister Kanishka Narayan, who oversees AISI, to attend cabinet  —  The AI Minister, Kanishka Narayan, will be given a seat at the top table of government but the Department for Science, Innovation and Technology (DSIT) has been scrapped.
Kate Conger / New York Times:
How Google's AI Search is endangering the open web; Cloudflare says that between June 2025 and April 2026 human traffic to many businesses' websites fell ~40%  —  When Google prepared to go public in 2004, Larry Page, a co-founder of the company, wrote a letter to shareholders describing the internet firm's responsibility to the world.
OpenAI:
OpenAI paused internal access to an unreleased model that disproved the Erdos unit distance conjecture after it repeatedly found ways to act outside its sandbox  —  What internal use of a long-running model taught us about safety.  —  Summary  — Long-running models can solve difficult …
John Velasco / Tom's Guide:
Samsung debuts Samsung Galaxy Card, a Visa from Barclays that offers 5% cash rewards for purchases directly from Samsung, its first US credit card  —  You get 5% rewards when you buy stuff directly from Samsung  —  With Galaxy Unpacked 2026 set to kick off in a matter of days …
Nathan Lambert / Interconnects AI:
Kimi K3 marks the arrival of frontier open-weight models, and the Kimi team has incredible culture and freedom of expression within a GPU-limited environment  —  The global implications on the AI ecosystem. … Audio playback is not supported on your browser.  Please upgrade.
Bill Gurley / Washington Post:
Chinese open models are proper competition that should be welcomed, not something to ban or treat as a danger, and open-sourcing is an old business strategy
Ben Thompson / Stratechery:
Chinese open models like Kimi K3 and Qwen3.8 Max shift the industry's focus back to marginal costs and cost of goods sold, as inference costs scale with revenue
Matthew Sparkes / New Scientist:
Levent Alpöge, a mathematician who works at Anthropic, says he was able to disprove the 87-year-old Jacobian conjecture with the help of Fable 5  —  Levent Alpöge announced the solution on X A mathematician has cracked an 87-year-old conundrum with the help of AI and announced the solution unceremoniously in a tweet.
Vittoria Elliott / Wired:
Memo: the Army CIO reinstates limits on Army members' AI token usage; docs show the DOD's Ask Sage tool can access 100M tokens via an annual “enterprise pack”  —  Members of the Army received an email informing them that they were rapidly depleting their AI tokens, and needed to limit use.
Lorenzo Franceschi-Bicchierai / TechCrunch:
Cybersecurity companies say hackers are exploiting vulnerable WordPress versions to take over websites; WordPress patched two critical security flaws last week  —  Hackers are breaking into websites that run vulnerable versions of the popular blogging software WordPress, according to several cybersecurity firms.
Blake Brittain / Reuters:
A judge approves Anthropic's $1.5B settlement with authors, the first major US case of its kind to settle; some authors opted out and have other ongoing suits  —  A federal judge in San Francisco on Monday signed off on artificial intelligence company Anthropic's landmark $1.5 billion settlement …
Kohei Yamada / Nikkei Asia:
Study: off-balance sheet debt at Alphabet, Microsoft, Amazon, Meta, and Oracle grew an estimated ~8x since 2022 to ~$1.65T, above ~$1.35T in balance sheet debt  —  PALO ALTO, California — Hidden debt at U.S. tech giants swelled eightfold in roughly four years to an estimated $1.65 trillion …

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About This Page

This is a Techmeme archive page. It shows how the site appeared at 7:30 AM ET, July 21, 2026.

The most current version of the site as always is available at our home page. To view an earlier snapshot click here and then modify the date indicated.

From Mediagazer

Gene Maddaus / Variety:
A US judge orders a temporary halt to the Paramount-WBD merger, as a 12-state coalition, led by California, argues it would violate federal antitrust law

Michael M. Grynbaum / New York Times:
Unsealed docs: the DOJ sought phone records of NYT reporters and their relatives in an extraordinary attempt to unmask sources of NYT's Air Force One coverage

MJ Franklin / New York Times:
How publishers are cashing in on surging public interest in The Odyssey through splashy reissues; Circana BookScan says sales of The Odyssey rose by 76% YoY

More News

Dom Cooke / Colossus:
A profile of Sarah Guo, Greylock's youngest GP before she founded Conviction in 2022, which has since backed six of the 21 AI-native companies now worth $10B+
Reuters:
Singapore-based Ant International, a payments company which spun out of Ant Group in 2024, raised $1.2B from investors including Ant Group and Alibaba
Sarah Perez / TechCrunch:
X relaunches its Android app after a year-long rewrite from scratch; Nikita Bier calls it “one of the largest engineering projects” in the company's history

Earlier Picks

Reuters:
Anduril and Archer unveil an autonomous aircraft platform designed for commercial and military uses, along with an autonomous attack rotorcraft called Thunder
Dominic-Madori Davis / TechCrunch:
Infinity, founded by Jeremy Nixon, the creator of hacker network community AGI House, to build an inference library that runs on all chips, raised a $15M seed
Maria Curi / Axios:
CAISI Director Chris Fall is resigning after taking over the federal AI testing institute in April; NIST Director Arvind Raman will serve as acting director
Katie Tarasov / CNBC:
AMD plans to ship Helios, its first rack-scale AI system to rival Nvidia, later in 2026 to Microsoft, Meta, OpenAI, and others; Helios costs an estimated $5M+
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