AI systems from Google and OpenAI soar at global maths competition
To OpenAI researchers, it is another clear sign AI models can command extensive reasoning capabilities that could expand into areas beyond maths.
The optimism is shared by Google researchers, who believe AI models' capabilities can apply to research quandaries in other fields such as physics, said Jung, who won an IMO gold medal as a student in 2003.
Of the 630 students participating in the 66th IMO on the Sunshine Coast in Queensland, Australia, 67 contestants, or about 11%, achieved gold medal scores. Google's DeepMind AI unit last year achieved a silver medal score using AI systems specialised for maths. This year, Google used a general-purpose model called Gemini Deep Think, a version of which was previously unveiled at its annual developer conference in May.
Unlike previous AI attempts that relied on formal languages and lengthy computation, Google's approach this year operated entirely in natural language and solved the problems within the official 4.5-hour time limit, the company said in a blog post. OpenAI, which has its own set of reasoning models, similarly built an experimental version for the competition, according to a post by researcher Alexander Wei on social media platform X. He noted the company does not plan to release anything with this level of maths capability for several months.
This year marked the first time the competition coordinated officially with some AI developers, who have for years used prominent maths competitions such as IMO to test model capabilities. IMO judges certified the results of the companies, including Google, and asked them to publish results on July 28.
"We respected the IMO board's original request that all AI labs share their results only after the official results had been verified by independent experts and the students had rightly received the acclamation they deserved," Google DeepMind CEO Demis Hassabis said on X on Monday.
OpenAI, which published its results on Saturday and first claimed gold medal status, said in an interview it had permission from an IMO board member to do so after the closing ceremony on Saturday.
The competition on Monday allowed cooperating companies to publish results, said Gregor Dolinar, president of IMO's board.
Reuters

Try Our AI Features
Explore what Daily8 AI can do for you:
Comments
No comments yet...
Related Articles


eNCA
2 days ago
- eNCA
China summons chip giant Nvidia over alleged security risks
Chinese authorities summoned Nvidia representatives on Thursday to discuss "serious security issues" over some of its artificial intelligence chips, as the US tech giant finds itself entangled in trade tensions between Beijing and Washington. Nvidia is a world-leading producer of AI semiconductors, but the United States effectively restricts which chips it can export to China on national security grounds. A key issue has been Chinese access to the "H20", a less powerful version of Nvidia's AI processing units that the company developed specifically for export to China. The California-based firm said this month it would resume H20 sales to China after Washington pledged to remove licensing curbs that had halted exports. But the firm still faces obstacles -- US lawmakers have proposed plans to require Nvidia and other manufacturers of advanced AI chips to include built-in location tracking capabilities. And Beijing's top internet regulator said Thursday it had summoned Nvidia representatives to discuss recently discovered "serious security issues" involving the H20. The Cyberspace Administration of China said it had asked Nvidia to "explain the security risks of vulnerabilities and backdoors in its H20 chips sold to China and submit relevant supporting materials". The statement posted on social media noted that, according to US experts, location tracking and remote shutdown technologies for Nvidia chips "are already matured". The announcement marked the latest complication for Nvidia in selling its advanced products in the key Chinese market, where it is in increasingly fierce competition with homegrown technology firms. - Nvidia committed - CEO Jensen Huang said during a closely watched visit to Beijing this month that his firm remained committed to serving local customers. Huang said he had been assured during talks with top Chinese officials during the trip that the country was "open and stable". "They want to know that Nvidia continues to invest here, that we are still doing our best to serve the market here," he said. Nvidia this month became the first company to hit $4 trillion in market value -- a new milestone in Wall Street's bet that AI will transform the global economy. Jost Wubbeke of the Sinolytics consultancy told AFP the move by China to summon Nvidia was "not surprising in the sense that targeting individual US companies has become a common tool in the context of US-China tensions". "What is surprising, however, is the timing," he noted, after the two countries agreed to further talks to extend their trade truce. "China's action may signal a shift toward a more assertive stance," Wubbeke said. Beijing is also aiming to reduce reliance on foreign tech by promoting Huawei's domestically developed 910C chip as an alternative to the H20, he added. "From that perspective, the US decision to allow renewed exports of the H20 to China could be seen as counterproductive, as it might tempt Chinese hyperscalers to revert to the H20, potentially undermining momentum behind the 910C and other domestic alternatives." New hurdles to Nvidia's operation in China come as the country's economy wavers, beset by a years-long property sector crisis and heightened trade headwinds under US President Donald Trump. Chinese President Xi Jinping has called for the country to enhance self-reliance in certain areas deemed vital for national security -- including AI and semiconductors -- as tensions with Washington mount. The country's firms have made great strides in recent years, with Huang praising their "super-fast" innovation during his visit to Beijing this month. By Peter Catterall


Mail & Guardian
2 days ago
- Mail & Guardian
The silent thief: AI exploits creators under the guise of innovation
As we ride the wave of technological advancement, we must ensure that innovation does not come at the cost of exploitation. As artificial intelligence (AI) continues to astonish the world with its capabilities, from writing articles and generating images to composing music and producing reports, there is an urgent, overlooked reality that demands our attention — the silent, systematic exploitation of intellectual property by AI systems. While society celebrates innovation, many creators remain muted, their voices drowned out by the roar of technological progress. Their books, music, artwork and more are being used to train machine learning models; the data informs the patterns the algorithms learn, often without the creators' consent, credit or compensation. Behind the promise of technological advancement is a quiet but pervasive form of abuse: AI masquerades as innovation. The legal, ethical and cultural implications of AI unchecked require urgent policy responses. Generative AI systems, such as large language models (LLMs) and image generators, rely on data, much of which is derived from human-created books, articles and artworks. Most of these systems are trained on large datasets containing copyright content scraped from the internet, including subscription-based platforms and pirated sources. Although this is done under the legal doctrine of 'fair use', which is peculiar to the United States, the fairness of that usage is indeed questionable. When a creator's life work is repurposed to drive a billion dollar AI enterprise without their awareness or permission, this raises serious concerns of intellectual property (copyright) infringement. Recent legal battles in the US have brought this issue to the forefront. Authors, including David Baldacci and John Grisham, have acted against OpenAI for using their books in training datasets. The plaintiffs allege that OpenAI copied their works wholesale, without permission. As of now, the case remains unresolved, but it has already sparked global debate about ownership, consent, and compensation in the AI era. It is commendable that countries in the European Union have resorted to making use of the 'Opt-in' system. The European Union's General Data Protection Regulation, or GDPR, is a prime example of the opt-in consent regime. The DPR requires a data subject's consent to be freely given, specific, informed and unambiguous. It is a framework that contrasts sharply with the 'opt-out' model, which treats silence as consent (European Commission, 2023). The EU's approach affirms the creator's right to decide how their work is used. This model offers a compelling blueprint that African countries should seriously consider adopting. Africa's creative industries, from our musicians and poets to fashion designers and filmmakers are unique and increasingly recognised on the global stage. Yet, they remain underprotected. We lack comprehensive AI policies, and enforcement of our copyright laws is weak. If we do not act now, our artists' voices may be digitised, globalised and monetised without them ever knowing or benefiting. We must demand and get involved in making sure that AI systems trained on African content ensure transparency, compensation and consent. Our lawmakers should champion an 'opt-in' regime that aligns with ethical standards being proposed in other parts of the world. If African creativity is valuable enough to train billion-dollar platforms, then it is valuable enough to protect. This issue is not only legal, it is ethical. Creativity is not merely data. Every poem, painting or photograph represents hours of human thought, feeling and labour. To treat such expressions as mere raw material for machines, without recognition or reward, is to devalue the soul of human creativity. Africa, often excluded from global intellectual property conversations, must not remain silent. Our policymakers must strengthen copyright laws, create ethical frameworks for AI development and prevent the exploitation of African content by international tech firms. To strike a balance between AI innovation and intellectual property protection, clear legal frameworks that promote responsible AI development while safeguarding creators' rights must be developed. This includes transparent licencing systems such as opt-in or opt-out mechanisms for the use of copyrighted content in training datasets; mandating disclosure of data sources; and creating fair compensation models for creators. Yes, AI can empower us but only if it respects the very people who make creativity possible. As we ride the wave of technological advancement, we must ensure that innovation does not come at the cost of exploitation. Rachelle Anesu Chaminuka is a legal professional with expertise in entrepreneurship and intellectual property.

IOL News
3 days ago
- IOL News
Consumer take-home pay holds steady amid inflation and economic uncertainty
Consumer take-home pay, tracked in the BankservAfrica Take-home Pay Index (BTPI), held steady in June 2025, after three months of moderation, due to the favourable inflation rate and expectations of an interest rate cut on July 31. Image: IOL / AI Consumer take-home pay, tracked in the BankservAfrica Take-home Pay Index (BTPI), held steady in June 2025, after three months of moderation, due to the favourable inflation rate and expectations of an interest rate cut. However, while average salaries might increase by 5% this year based on current conditions, future earnings and unemployment levels may be adversely impacted by external factors impacting on the economy, an economist has warned. 'The nominal average take-home pay of R17 310 in June 2025 declined marginally by 0.1% on May's R17 325. However, it was still well above the R15 514 level a year earlier,' said BankservAfrica's Head of Stakeholder Engagements Shergeran Naidoo. He said the economic outlook had deteriorated in recent months even though the first six months of data from the index signaled that 2025 would, on average, be a good salary year. Inflation adjusted take-home pay moderated marginally by 0.2% month-on-month to R14 804 in June, compared to R14 827 in May, but was still notably up on year-ago levels. 'The significant moderation in consumer inflation in 2024 has had a positive impact on the purchasing power of salary earners and the scenario continues into 2025, with the latest headline CPI figure at only 3% for June 2025,' said Independent Economist Elize Kruger. Video Player is loading. Play Video Play Unmute Current Time 0:00 / Duration -:- Loaded : 0% Stream Type LIVE Seek to live, currently behind live LIVE Remaining Time - 0:00 This is a modal window. Beginning of dialog window. Escape will cancel and close the window. Text Color White Black Red Green Blue Yellow Magenta Cyan Transparency Opaque Semi-Transparent Background Color Black White Red Green Blue Yellow Magenta Cyan Transparency Opaque Semi-Transparent Transparent Window Color Black White Red Green Blue Yellow Magenta Cyan Transparency Transparent Semi-Transparent Opaque Font Size 50% 75% 100% 125% 150% 175% 200% 300% 400% Text Edge Style None Raised Depressed Uniform Dropshadow Font Family Proportional Sans-Serif Monospace Sans-Serif Proportional Serif Monospace Serif Casual Script Small Caps Reset restore all settings to the default values Done Close Modal Dialog End of dialog window. Advertisement Next Stay Close ✕ Ad loading After challenging years for salary earners, due to the sluggish local economy and the elevated inflation rate, 2024 turned out to be the best year since 2015, with an average real salary increase of 1.5%. 'With inflation forecast to average 3.5% in 2025 - unlike 4.4% in 2024 – and the broader industry suggesting an average salary increase above 5%, 2025 will be the second consecutive year of a real increase in earnings,' said Kruger. She said the favourable inflation environment had created ample scope for the South Africa Reserve Bank to cut interest rates further, in addition to supporting salary earners' consumption expenditure and softening the impact of global headwinds on the local economy. 'Carpe Diem Research Services forecasts a 25 basis percentage points cut at the Monetary Policy Committee meeting tomorrow, July 31, 2025,' said Kruger. She said this was likely to be the final cut in the current downward cycle. She said that even though 2025 had turned out to be a volatile year so far, real consumption expenditure had held up well, which was encouraging for an economy heavily reliant on consumer spending. 'Even with confidence levels slipping in the first quarter, the level of real final consumption expenditure by households was 2.8% higher compared to a year earlier. Early indications from StatsSA indicate that the performance continued in the second quarter, with real retail sales in the first five months of the year up by 4.3%,' she said. However, there had been downward revisions to growth prospects - locally and globally - and high levels of uncertainty, fueling low confidence and a pause on investment decisions. 'This could affect employment levels and earnings in the coming months, in an economy with an already high unemployment rate of 32.9%,' said Kruger. Additionally, tensions between the US and South Africa, coupled with uncertainty over the tariff landscape beyond August 1, presented a growing concern for the economy and its trade outlook, she said. Visit: