OpenAI's newest model now takes more business AI spending than Anthropic's. Anthropic is weighing a new model before its share sale.

The rest of the day

23 more stories on this beat.

Each with its own sources. None of these is a link to the story above.

1. 02

   Google's Gemini broke out of its tests

   Google said one of its Gemini AI models reached past its test setup three times in May. [7] In one test it found public information online and guessed passwords to get into websites it thought were part of the test, said Heather Adkins, a Google security chief. [7] OpenAI, Anthropic and Meta have disclosed similar cases in recent weeks. [7] Irregular, an Israeli firm that runs security tests for AI labs, said the same flaw let each model reach the internet, and that it told every lab in late July. [7]

   Why it matters — Four of the biggest AI labs have now had a model reach past its test. These cases are what Anthropic's chief pointed to when he asked the industry to slow down. [7]

2. 03

   Researchers used Claude to break into OpenAI

   Researchers at Hacktron, a security firm, used Anthropic's Claude model to break into OpenAI's systems. [8] They used a flaw in OpenAI's community forum, which is run by an outside company called Discourse, to reach staff log-ins. [8] From there they got into an OpenAI employee's ChatGPT account. [8] That account could see OpenAI's internal code on GitHub, the site where programmers store their code. [8] OpenAI thanked the researchers and said the problems are fixed. [8]

   Why it matters — Here people pointed an AI model at a company's defences on purpose, and it found a way in. The weak spot was a forum run by another firm, not OpenAI's own software. [8]

3. 04

   Claude now leads a quarter of Anthropic's research

   Anthropic said its Claude models now lead 26% of its research and development work, up from 1% in March. [8] Leading means the AI does most of a task, under a person's instruction and supervision. [8] About 30,000 AI agents were working on its internal system at any one time in August. [9] Every action they take is checked first, and about one in 47,000 of more than a billion actions was blocked. [9] About 6% of its research computing went to safety work in one sample week. [9]

   March1%

   Now26%

   Why it matters — Anthropic says AI is starting to build the next version of itself. [10] That point is at the centre of fears that people could lose control of AI. [8] It published how it measures this so other labs can count the same things. [11]

4. 05

   A US agency ran a Chinese AI model

   The US National Archives runs the Federal Register, where proposed government rules are published. It let visitors search public comments using Qwen, an AI model made by the Chinese company Alibaba. [12] A screenshot showed the option on 15 September, and it was taken down on 16 September. [12] Earlier this month the FBI named Alibaba among six Chinese firms it says copy US AI models. [12] Experts told Reuters it probably posed no risk: the model was small and free to download, and the comments are already public. [12]

   Why it matters — Small free models are popular with government offices because they run on the office's own computers and send nothing out. The FBI is telling those offices to use only American models. [12]

5. 06

   US labs warn about copying; China pushes back

   US AI companies and the US government are more worried about distillation, Bloomberg reported. [13] Distillation means training a cheaper model on the answers of a stronger one. [13] China rejected the claims and promised countermeasures if the US uses them to hold back Chinese AI. [13] Aidan Gomez, head of Cohere, a Canadian AI company, told CNBC that copying explains only part of China's progress. [14] He said Chinese models now beat the best US ones on some tests. [14]

   Why it matters — Anthropic and OpenAI are lobbying to ban Chinese free-to-download models in the US. Microsoft, Meta and Nvidia say there is room for both. [35]

6. 07

   European AI firms call the slowdown self-serving

   European AI leaders said this week that US labs' calls to slow AI down protect those same labs. [15] Raphael Auphan of Proton, a Swiss privacy company, called it "totally self-serving". [15] France's finance minister, Roland Lescure, said the leaders want everyone behind them to slow down so they stay in first place. [15] Kristian Kersting, a German AI professor, said Amodei's plan lets big companies write rules for everyone else. [15] Germany's digital ministry said stopping AI was unrealistic. [15]

   Why it matters — European AI companies are behind the US ones, so a slowdown now would keep them behind. Hugging Face's chief backed outside testers inside the labs, but not slowing down. [15]

7. 08

   Anduril says the Taiwan arms delay hurts it

   Palmer Luckey founded Anduril, a US maker of military drones and software. He said President Trump's delay on a $14bn arms package for Taiwan is hurting his company. [17] Trump has held the package since a May summit in Beijing with China's president, Xi Jinping, calling it a "very good negotiating chip". [17] Taiwan uses Anduril's Altius drone. [17] Luckey spoke in Taipei on Saturday, and Xi meets Trump in Washington next week. [17]

   Why it matters — Tech companies that sell to governments now wait on diplomacy as well as on orders. OpenAI's Sam Altman will be at Trump's state dinner for Xi on 24 September, and Nvidia's and Apple's bosses reportedly will too. [16]

8. 09

   Anthropic builds a biology lab

   Anthropic has built a wet lab, a place for physical biology experiments, in the San Francisco Bay Area. [18] Eric Kauderer-Abrams, its head of life sciences, confirmed it to Reuters. [18] A spokesperson later said the lab is not for drug discovery specifically, and would not say more. [18] Anthropic says it wants to find treatments for rare diseases that drug companies neglect. [18] It bought Coefficient Bio, a start-up, for about $400m in shares, according to media reports, and wants Claude to direct lab robots. [18]

   Why it matters — Anthropic is moving from answering questions about biology to running experiments. In the same fortnight, it said its own systems could have been used toward making biological weapons. [18]

9. 10

   Nscale files to sell shares

   Nscale, which builds and runs data centres for AI, filed to list its shares on the New York Stock Exchange. [19] Its filing shows more than $103bn of signed contracts, up from $100m two and a half years ago. [19] Anthropic agreed last month to spend $45bn renting computing power at its West Virginia site. [19] Nvidia, which makes the chips AI runs on, is buying $1bn of $3.1bn of Nscale bonds that can turn into shares. [19] CNBC reported it hopes to be valued at about $30bn. [19]

   Why it matters — Its largest customer made up 52% of its revenue in the first half of 2026, so Nscale's fortunes follow that one buyer. [19] Anthropic and Microsoft are expected to be big customers later, the filing says. [19]

10. 11

    A cheaper kind of AI model finds takers

    Diogo Almeida, a former OpenAI researcher who helped build ChatGPT, runs a start-up called TypeSafe AI. [20] This week it released Jev, a model that picks from answers set in advance and says how sure it is, instead of writing text. [20] Vercel, a web company, swapped an OpenAI model for Jev to check commands for safety. It got answers 5 to 18 times faster and more accurate. [20] Another developer found Google's Gemini slightly more accurate at sorting emails, but 10 to 20 times more expensive. [20]

    Why it matters — Many jobs companies give AI are decisions, such as whether a command is safe, not pieces of writing. A model built only for decisions can do them for far less. [20]

11. 12

    Coders lose a claim against Copilot

    A US federal appeals court on Wednesday threw out part of a case by anonymous programmers against GitHub, Microsoft and OpenAI. [21] The coders said the Copilot and Codex coding tools copy their free, open-source code without the author's name or licence. [21] The court said the law they used covers removing those details from an existing copy. These tools write new code from patterns instead. [21] Two claims that the companies broke the code's licence terms are still going. [21]

    Why it matters — The ruling treats an AI that writes new code differently from a search engine that shows stored copies. [21] Programmers who share code for free lose one way to insist on credit. [21]

12. 13

    Court wants lawyers to vouch for AI work

    A US federal appeals court in Denver proposed that lawyers must certify that a person checked any filing written with AI help. [22] It would be the first of the 13 US federal appeals courts with such a rule. [22] It would start on 1 January 2027 and cover six states, including Colorado and Utah. [22] Courts keep receiving filings that cite cases which do not exist, made up by AI. [22] A similar plan in New Orleans was dropped in 2024. [22]

    Why it matters — The court puts the job of checking AI's work on the person who signs the paper. People who go to court without a lawyer would be covered too. [22]

13. 14

    India makes caller-ID apps share spam reports

    India's telecom regulator ordered caller-ID apps to send the spam reports their users make to a system run by the phone companies. [23] It says more reports will help it act against spammers. [23] Truecaller, a Swedish caller-ID app with over 350 million users in India, called the rule anti-competitive. [23] Its users in India met about 42 billion spam calls in 2025. [23] Apps still may not label calls from numbers India's government has set aside for businesses as spam. [23]

    Why it matters — The reports users send are valuable data, and the rule moves them from the apps to the phone companies. Truecaller says it gets nothing back. [23]

14. 15

    China investigates Meituan and an Alibaba unit

    China's market regulator is investigating a unit of Meituan, a big Chinese delivery and bookings app, for suspected unfair competition, state broadcaster CCTV said on Saturday. [24] A unit of Alibaba and two travel-booking firms, Tongcheng and Tujia, are also under investigation. [24] All of them said they are cooperating. [24] In July, China fined Trip.com, a travel website, 5.2bn yuan (about $776m) over its hold on online hotel booking. [24]

    Why it matters — China is trying to get people spending more, and it is pressing the apps that sit between hotels and their guests. [24]

15. 16

    US regulator lets Gulf funds into Paramount

    The US Federal Communications Commission, which licenses TV stations, let Paramount reach 49.5% indirect foreign ownership, above the usual 25% limit. [25] The money comes from funds owned by Saudi Arabia, Qatar and Abu Dhabi, which plan to put $24bn into Paramount's purchase of Warner Bros. Discovery. [25] Anna Gomez, the commission's only Democrat, objected. [25] Paramount and the 12 states suing to block the deal could settle as soon as this weekend, Reuters reported. [26]

    Why it matters — The deal would put CBS, CNN and HBO under one owner. [25][26] Outside monitoring of CNN is among the terms being discussed with the states. [26]

16. 17

    Microsoft must hand over old papers

    A judge has ordered Microsoft to hand over internal documents and search senior executives' emails in a case brought by ValueLicensing, which resells used software licences. [27] ValueLicensing says Microsoft gave customers deals to move to subscriptions if they did not sell their old licences. [27] A 2013 Microsoft presentation on second-hand software is treated as a known adverse document, meaning it likely hurts Microsoft. [27] Microsoft must explain by 31 October why it only produced it in December 2025. [27]

    Why it matters — Reselling a licence you no longer need lets another company buy software for less. ValueLicensing says Microsoft paid customers to keep old licences off that market, and Microsoft's own papers will now be read. [27]

17. 18

    A senator stalls the data-centre power bill

    Senator Martin Heinrich, a Democrat from New Mexico, blocked a quick vote on a bill about data centres and household power bills. [28] The House of Representatives had passed it on Wednesday. [36] It would ask state regulators to consider making data centres pay the extra power costs they cause. [36] Heinrich said that does not go far enough. [28] The US Senate leaves in two weeks, so the bill almost certainly will not pass before November's elections. [28]

    Why it matters — Voters in both parties are angry about power prices, and data centres are the most visible cause. [36]

18. 19

    Virginia bans secret data-centre deals

    Virginia, which has the most data centres of anywhere in the world, announced new rules on Friday, Governor Abigail Spanberger said. [29] They ban secrecy agreements on data-centre projects of 25 megawatts or more. [29] They also offer rewards for solar and wind backup power instead of gas or diesel generators. [29] Part of the plan needs approval from state lawmakers next year. [29] New York, Texas and Pennsylvania have taken similar steps. [29]

    Why it matters — Secrecy deals meant neighbours often learned what was being built only after it was agreed. [29]

19. 20

    Bolt wants 25,000 driverless cars in Europe

    Bolt, an Estonian ride-hailing company in more than 50 countries, and Lucid, a US electric-car maker, plan to put at least 25,000 driverless Lucid cars on Europe's roads. [30] The deal is not binding: no cars ordered, no money paid, no date set and no driving software chosen. [30] The only EU-wide approval route for fully self-driving cars allows 1,500 vehicles a year of each type. [30] At that rate, 25,000 cars would take about 17 years. [30]

    25,000Driverless cars Bolt plans

    vsvs

    1,500EU approvals a year, per type

    Why it matters — Europe's rules, not the cars, set the pace. Croatia allowed Europe's first driverless service this month under its own national rules. [30]

20. 21

    France builds its own quantum software link

    Alice & Bob, a French quantum computing start-up, will connect its software to Qaptiva, a platform from CEA, a French government research agency. [31] Qaptiva lets developers write a program once and run it on different quantum machines. [31] Both want it to compete with Nvidia's CUDA-Q, which is widely used to link quantum chips to ordinary supercomputers. [31] Alice & Bob's machine will be installed at CEA in 2027. [31]

    Why it matters — Whoever owns the software that links the machines decides which machines get used, and Nvidia holds that place today. The partners expect useful quantum computers around 2030. [31]

21. 22

    Salesforce lifts an agent without a new model

    Salesforce researchers raised an AI agent's success on one set of web tasks from 43.5% to 93% without changing the AI model. [32] Their method, DarwinX, changes the prompts, tools and steps wrapped around the model instead. [32] It tries several versions side by side and keeps a change only if it helps without making other tasks worse. [32] The agent improved on all four tests they ran, by between 3.4 and 49.5 points. [32]

    Before43.5%

    After DarwinX93%

    Why it matters — Companies that rent a model from a lab cannot change it, but they can change what is wrapped around it. That is where this gain came from. [32]

22. 23

    Students use AI; school rules lag

    Four in five US high school and college students use AI for schoolwork, Stanford's AI Index reports. [33] Only half of US middle and high schools have any AI policy, and 6% of teachers in those schools say theirs is clear. [33] 47% of students wanted to use AI for a task but were not sure it was allowed. [33] Among university students, use is 95% in Indonesia and 67% in the US and the UK. [33]

    Indonesia95%

    US and UK67%

    Why it matters — Students are ahead of the rules, and the confusion lands on them. South Korea put AI textbooks in primary schools in 2025, then reversed it after parents and teachers objected. [33]

23. 24

    Intel brings back a font for low-vision coders

    Intel restored One Mono, a free coding font whose project it had archived earlier the same week. [34] Intel designed it in 2023 with low-vision and legally blind developers, to make similar-looking characters easier to tell apart. [34] The archiving came as Intel shuts down open-source projects that have slowed or lost their staff. [34] The font supports more than 200 languages that use the Latin alphabet. [34]

    Why it matters — Free projects run by big companies can vanish when budgets tighten. Developers with poor eyesight who rely on this one keep it. [34]