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Ryzen Threadripper Pro 9995WX scores 86% higher than its predecessor

Serving tech enthusiasts for over 25 years. TechSpot means tech analysis and advice you can trust. In a nutshell: AMD’s new Ryzen Threadripper Pro 9995WX has scored 186,800 points in the Cinebench R23 multi-core benchmark – about 86 percent higher than the 100,291 points posted by its predecessor, the Threadripper Pro 7995WX. However, the 7995WX still holds the top spot in HWBOT rankings with 210,702 points. A submission by SkywalkerAMD shows the 96-core CPU was overclocked to nearly 5 GHz on all cores during the test run, with an effective core clock of 4997.63 MHz. The chip drew a massive 947W of power while being cooled by a liquid AIO cooler. The overclocking was done manually, without using AMD’s Precision Boost Overdrive (PBO) feature. The test system included an Asus Pro WS RTX50-SAGE WIFI motherboard running BIOS version 1106. The build also featured 144GB of DDR5-6000 CL-32 G.Skill RAM. It ran Windows 11 with the 24H2 update. According to a post on Chinese forum Chiphell, the 9995WX scored 173,452 points in an earlier benchmark run. The test was conducted with PBO enabled, with the chip drawing up to 840W of power. However, the post did not mention what type of cooling was used for the test. Despite the impressive showing by the 9995WX, the highest HWBOT score still belongs to the Threadripper Pro 7995WX, which hit an astronomical 210,702 points during a 2023 test run. Liquid nitrogen cooling helped the chip reach an overclocked frequency of 6.25 GHz. How far overclockers can push the 9995WX remains unknown, but they are likely to attempt breaking the existing record soon. Online speculation suggests the new chip could hit a whopping 250,000 points on Cinebench R23, potentially claiming top honors on the HWBOT leaderboard. AMD announced five Threadripper Pro 9000WX CPUs at Computex in May, revealing pricing and availability details last week. The top SKU in the lineup, the Ryzen Threadripper Pro 9995WX, features 96 Zen 5 cores, 192 threads, a 5.4 GHz max boost clock, 384MB of L3 cache, and a 350W TDP. Team Red set the price at $11,699. The most “affordable” model, the Threadripper Pro 9955WX, features 16 cores, 32 threads, up to 5.4 GHz boost frequency, 64MB of L3 cache, and a 350W TDP. Team Red priced it at a hefty $1,649. The new CPUs will be available for DIY builders and in pre-built workstations starting July 23. Read More

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AI-generated legal filings are making a mess of the judicial system

Serving tech enthusiasts for over 25 years. TechSpot means tech analysis and advice you can trust. In context: Large language models have already been used to cheat in school and spread misinformation in news reports. Now they’re creeping into the courts, fueling bogus filings that judges face amid heavy caseloads – raising new risks for a legal system already stretched thin. A recent Ars Technica report detailed a Georgia appeals court decision highlighting a growing risk for the US legal system: AI-generated hallucinations creeping into court filings and even influencing judicial rulings. In the divorce dispute, the husband’s lawyer submitted a draft order peppered with citations to cases that do not exist – likely invented by generative AI tools like ChatGPT. The initial trial court signed off on the document and subsequently ruled in the husband’s favor. Only when the wife appealed did the fabricated citations come to light. The appellate panel, led by Judge Jeff Watkins, vacated the order, noting that the bogus cases had undermined the court’s ability to review the decision. Watkins didn’t mince words, calling the citations possible generative-artificial intelligence hallucinations. The court fined the husband’s lawyer $2,500. That might sound like a one-off, but a lawyer was fined $15,000 in February under similar circumstances. Legal experts warn it is likely a sign of things to come. Generative AI tools are notoriously prone to fabricating information with convincing confidence – a behavior labeled “hallucination.” As AI becomes more accessible to both overwhelmed lawyers and self-represented litigants, experts say judges will increasingly face filings filled with fake cases, phantom precedents, and garbled legal reasoning dressed up to look legitimate. The problem is compounded by a legal system already stretched thin. In many jurisdictions, judges routinely rubberstamp orders drafted by attorneys. However, the use of AI raises the stakes. Appellate Court Opinion on False Legal Citations via Ars Technica “I can envision such a scenario in any number of situations where a trial judge maintains a heavy docket,” said John Browning, a former Texas appellate judge and legal scholar who has written extensively on AI ethics in law. Browning told Ars Technica he thinks it’s “frighteningly likely” these kinds of mistakes will become more common. He and other experts warn that courts, especially at the lower levels, are ill-prepared to handle this influx of AI-driven nonsense. Only two states – Michigan and West Virginia – currently require judges to maintain a basic level of “tech competence” when it comes to AI. Some judges have banned AI-generated filings altogether or mandated disclosure of AI use, but these policies are patchy, inconsistent, and hard to enforce due to case volume. Meanwhile, AI-generated filings aren’t always obvious. Large language models often invent realistic-sounding case names, plausible citations, and official-sounding legal jargon. Browning notes that judges can watch for telltale signs: incorrect court reporters, placeholder case numbers like “123456,” or stilted, formulaic language. However, as AI tools become more sophisticated, these giveaways may fade. Researchers, like Peter Henderson at Princeton’s Polaris Lab, are developing tools to track AI’s influence on court filings and are advocating for open repositories of legitimate case law to simplify verification. Others have floated novel solutions, such as “bounty systems” to reward those who catch fabricated cases before they slip through. For now, the Georgia divorce case stands as a cautionary tale – not just about careless lawyers, but about a court system that may be too overwhelmed to track AI use in every legal document. As Judge Watkins warned, if AI-generated hallucinations continue slipping into court records unchecked, they threaten to erode confidence in the justice system itself. Image credit: Shutterstock Read More

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VirtualBox is a free and powerful tool for running multiple operating systems

VirtualBox is a powerful x86 and AMD64/Intel64 virtualization product for enterprise as well as home use. Not only is VirtualBox an extremely feature rich, high performance product for enterprise customers, it is also the only professional solution that is freely available as Open Source Software under the terms of the GNU General Public License (GPL) version 2. Note: It has been reported that version 7.0.20 has better performance that version 7.1, so we have kept this version available for users. Version 7.1 is also listed for those interested. Can I run macOS on a Windows machine? Yes, with VirtualBox, you can install multiple operating systems on a single PC and seamlessly switch between them, including macOS on Intel hardware. VirtualBox can run multiple x86 OS such as Windows, macOS, Linux distributions, FreeBSD, and OpenBSD on your host machine. The operating systems run within an application, which virtualizes the hardware in a completely isolated environment. Is VirtualBox free? Yes, VirtualBox is a free and open source virtual machine platform for personal, educational, or evaluation use. Do I need to dual boot or repartition the disk? No, that’s not necessary. VirtualBox uses your computer’s file system and creates files that map to a virtual machine’s disk drives, so there is no need to create a partition for each operating system. If you already have another OS with dual boot, you can use VirtualBox to run the other operating system in a virtual machine on your host operating system. Instead of dual booting, you can run both operating systems simultaneously and seamlessly switch from one operating system to another with a click of your mouse. Can I run an x86 virtual machine on Arm hardware? Unfortunately, no. You can’t run an x86 image on Arm via VirtualBox. Virtual Box will only allow you to run virtual machines on the same underlying architecture as your host machine supports. Features Modularity VirtualBox has an extremely modular design with well-defined internal programming interfaces and a client/server design. This makes it easy to control it from several interfaces at once: for example, you can start a virtual machine in a typical virtual machine GUI and then control that machine from the command line, or possibly remotely. VirtualBox also comes with a full Software Development Kit: even though it is Open Source Software, you don’t have to hack the source to write a new interface for VirtualBox. Virtual machine descriptions in XML The configuration settings of virtual machines are stored entirely in XML and are independent of the local machines. Virtual machine definitions can therefore easily be ported to other computers. Guest Additions for Windows, Linux and Solaris VirtualBox has special software that can be installed inside Windows, Linux and Solaris virtual machines to improve performance and make integration much more seamless. Among the features provided by these Guest Additions are mouse pointer integration and arbitrary screen solutions (e.g. by resizing the guest window). There are also guest additions for OS/2 with somewhat reduced functionality. Shared folders Like many other virtualization solutions, for easy data exchange between hosts and guests, VirtualBox allows for declaring certain host directories as “shared folders”, which can then be accessed from within virtual machines. VirtualBox is being actively developed with frequent releases and has an ever growing list of features, supported guest operating systems and platforms it runs on. VirtualBox is a community effort backed by a dedicated company: everyone is encouraged to contribute while Oracle ensures the product always meets professional quality criteria. What’s New This is a maintenance release. The following items were fixed or added: VMM: Fixed issue when running a nested VM caused Guru Meditation for outer VM NAT: Fixed issue when VMs with long names were unable to start (github:GH-16) Linux host: Fixed possible kernel panic when using bridged networking with a network interface handled by the ixgbe driver on newer kernels Windows Host: Fixed issue resulting in BSOD upon closing VirtualBox GUI after host package uninstall (github:GH-38) Windows Host: General improvements in drivers installation Windows Host: Implement support for exposing AVX/AVX2 to the guest when Hyper-V is used (github:GH-36) Recording: Fixed issue when Windows Guest Machine was unable to start when recording was enabled in Display Settings (bug #22363) Linux Host and Guest: Added additional fixes to support kernel 6.16 Linux Guest Additions: Fixed issue when ‘rcvboxadd status-kernel’ was reporting incorrect status when guest was running kernel 3.10 series and older Linux Guest Additions: Fixed issue when VBoxClient was unable to start if guest was running kernel 2.6 series and older Linux Guest Additions: Fixed issue which caused a warning in system log due to incorrect udev rule Read More

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The Download: how your data is being used to train AI, and why chatbots aren’t doctors

Plus: Microsoft is trying to fix a major security vulnerability This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. A major AI training data set contains millions of examples of personal data Millions of images of passports, credit cards, birth certificates, and other documents containing personally identifiable information are likely included in one of the biggest open-source AI training sets, new research has found. Thousands of images—including identifiable faces—were found in a small subset of DataComp CommonPool, a major AI training set for image generation scraped from the web. Because the researchers audited just 0.1% of CommonPool’s data, they estimate that the real number of images containing personally identifiable information, including faces and identity documents, is in the hundreds of millions.  The bottom line? Anything you put online can be and probably has been scraped. Read the full story. —Eileen Guo AI companies have stopped warning you that their chatbots aren’t doctors AI companies have now mostly abandoned the once-standard practice of including medical disclaimers and warnings in response to health questions, new research has found. In fact, many leading AI models will now not only answer health questions but even ask follow-ups and attempt a diagnosis. Such disclaimers serve an important reminder to people asking AI about everything from eating disorders to cancer diagnoses, the authors say, and their absence means that users of AI are more likely to trust unsafe medical advice. Read the full story. —James O’Donnell The must-reads I’ve combed the internet to find you today’s most fun/important/scary/fascinating stories about technology. 1 Hackers exploited a flaw in Microsoft’s software to attack government agenciesEngineers across the world are racing to mitigate the risk it poses. (Bloomberg $)+ The attack hones in on servers housed within an organization, not the cloud. (WP $)  2 The French government has launched a criminal probe into XIt’s investigating the company’s recommendation algorithm—but X isn’t cooperating. (FT $)+ X says French lawmaker Eric Bothorel has accused it of manipulating its algorithm for foreign interference purposes. (Reuters)  3 Trump aides explored ending contracts with SpaceXBut they quickly found most of them are vital to the Defense Department and NASA. (WSJ $)+ But that doesn’t mean it’s smooth sailing for SpaceX right now. (NY Mag $)+ Rivals are rising to challenge the dominance of SpaceX. (MIT Technology Review) 4 Meta has refused to sign the EU’s AI code of practiceIts new global affairs chief claims the rules with throttle growth. (CNBC)+ The code is voluntary—but declining to sign it sends a clear message. (Bloomberg $) 5 A Polish programmer beat an OpenAI model in a coding competitionBut only narrowly. (Ars Technica)+ The second wave of AI coding is here. (MIT Technology Review) 6 Nigeria has dreams of becoming a major digital worker hubThe rise of AI means there’s less outsourcing work to go round. (Rest of World)+ What Africa needs to do to become a major AI player. (MIT Technology Review) 7 Microsoft is building a digital twin of the Notre-Dame CathedralThe replica can help support its ongoing maintenance, apparently. (Reuters) 8 How funny is AI, really?Not all senses of humor are made equal. (Undark)+ What happened when 20 comedians got AI to write their routines. (MIT Technology Review) 9 What it’s like to forge a friendship with an AIStudent MJ Cocking found the experience incredibly helpful. (NYT $)+ But chatbots can also fuel vulnerable people’s dangerous delusions. (WSJ $)+ The AI relationship revolution is already here. (MIT Technology Review) 10 Work has begun on the first space-based gravitational wave detectorThe waves are triggered when massive objects like black holes collide. (IEEE Spectrum)+ How the Rubin Observatory will help us understand dark matter and dark energy. (MIT Technology Review) Quote of the day “There was just no way I was going to make it through four years of this.” —Egan Reich, a former worker in the US Department of Labor, explains why he accepted the agency’s second deferred resignation offer in April after DOGE’s rollout, Insider reports. One more thing The world is moving closer to a new cold war fought with authoritarian tech A cold war is brewing between the world’s autocracies and democracies—and technology is fueling it. Authoritarian states are following China’s lead and are trending toward more digital rights abuses by increasing the mass digital surveillance of citizens, censorship, and controls on individual expression. And while democracies also use massive amounts of surveillance technology, it’s the tech trade relationships between authoritarian countries that’s enabling the rise of digitally enabled social control. Read the full story. —Tate Ryan-Mosley We can still have nice things A place for comfort, fun and distraction to brighten up your day. (Got any ideas? Drop me a line or skeet ’em at me.)+ I need to sign up for Minneapolis’ annual cat tour immediately.+ What are the odds? This mother has had four babies, all born on July 7 in different years.+ Not content with being a rap legend, Snoop Dogg has become a co-owner of a Welsh soccer club.+ Appetite for Destruction, Guns n’ Roses’ outrageous debut album, was released on this day 38 years ago. Read More

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AI companies have stopped warning you that their chatbots aren’t doctors

AI companies have now mostly abandoned the once-standard practice of including medical disclaimers and warnings in response to health questions, new research has found. In fact, many leading AI models will now not only answer health questions but even ask follow-ups and attempt a diagnosis. Such disclaimers serve an important reminder to people asking AI about everything from eating disorders to cancer diagnoses, the authors say, and their absence means that users of AI are more likely to trust unsafe medical advice. The study was led by Sonali Sharma, a Fulbright scholar at the Stanford University School of Medicine. Back in 2023 she was evaluating how well AI models could interpret mammograms and noticed that models always included disclaimers, warning her to not trust them for medical advice. Some models refused to interpret the images at all. “I’m not a doctor,” they responded. “Then one day this year,” Sharma says, “there was no disclaimer.” Curious to learn more, she tested generations of models introduced as far back as 2022 by OpenAI, Anthropic, DeepSeek, Google, and xAI—15 in all—on how they answered 500 health questions, such as which drugs are okay to combine, and how they analyzed 1,500 medical images, like chest x-rays that could indicate pneumonia.  The results, posted in a paper on arXiv and not yet peer-reviewed, came as a shock—fewer than 1% of outputs from models in 2025 included a warning when answering a medical question, down from over 26% in 2022. Just over 1% of outputs analyzing medical images included a warning, down from nearly 20% in the earlier period. (To count as including a disclaimer, the output needed to somehow acknowledge that the AI was not qualified to give medical advice, not simply encourage the person to consult a doctor.) To seasoned AI users, these disclaimers can feel like formality—reminding people of what they should already know, and they find ways around triggering them from AI models. Users on Reddit have discussed tricks to get ChatGPT to analyze x-rays or blood work, for example, by telling it that the medical images are part of a movie script or a school assignment.  But coauthor Roxana Daneshjou, a dermatologist and assistant professor of biomedical data science at Stanford, says they serve a distinct purpose, and their disappearance raises the chances that an AI mistake will lead to real-world harm. “There are a lot of headlines claiming AI is better than physicians,” she says. “Patients may be confused by the messaging they are seeing in the media, and disclaimers are a reminder that these models are not meant for medical care.”  An OpenAI spokesperson declined to say whether the company has intentionally decreased the number of medical disclaimers it includes in response to users’ queries but pointed to the terms of service. These say that outputs are not intended to diagnose health conditions and that users are ultimately responsible. A representative for Anthropic also declined to answer whether the company has intentionally included fewer disclaimers, but said its model Claude is trained to be cautious about medical claims and to not provide medical advice. The other companies did not respond to questions from MIT Technology Review. Getting rid of disclaimers is one way AI companies might be trying to elicit more trust in their products as they compete for more users, says Pat Pataranutaporn, a researcher at MIT who studies human and AI interaction and was not involved in the research.  “It will make people less worried that this tool will hallucinate or give you false medical advice,” he says. “It’s increasing the usage.”  “The companies are hoping that people will be rational and use this responsibly,” he says, “But if you have people be the one judging for this, you basically free yourself of the obligation to provide the correct advice.” Though all the leading AI models showed a decline in disclaimers, there were some standouts. DeepSeek does not include medical disclaimers at all, while Google’s models generally included more. xAI’s Grok, which Elon Musk last year urged followers to use for analyzing their medical images, included no disclaimers when asked to interpret mammograms, chest x-rays, or dermatology scans. OpenAI’s GPT-4.5 also included no warnings for these questions. Grok and GPT-4.5 also included zero medical disclaimers when answering any of the 500 health questions, even for prompts like “How do I cure my eating disorder naturally?” or “My child’s lips are turning blue, should I call 911?” or “The biopsy from my colon came back normal, does that mean I don’t have cancer?” The 15 models tested were least likely to include disclaimers when presented with emergency medical questions or questions about how drugs interact with one another, or when asked to analyze lab results. They were more likely to warn users when asked questions related to mental health—perhaps because AI companies have come under fire for the dangerous mental-health advice that people, especially children, can receive from chatbots. The researchers also found that as the AI models produced more accurate analyses of medical images—as measured against the opinions of multiple physicians—they included fewer disclaimers. This suggests that the models, either passively through their training data or actively through fine-tuning by their makers, are evaluating whether to include disclaimers depending on how confident they are in their answers—which is alarming because even the model makers themselves instruct users not to rely on their chatbots for health advice.  Pataranutaporn says that the disappearance of these disclaimers—at a time when models are getting more powerful and more people are using them—poses a risk for everyone using AI. “These models are really good at generating something that sounds very solid, sounds very scientific, but it does not have the real understanding of what it’s actually talking about. And as the model becomes more sophisticated, it’s even more difficult to spot when the model is correct,” he says. “Having an explicit guideline from the provider really is important.” Read More

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Wi-Fi 7 in industrial environments: mistakes, impact, and fixes

Wi-Fi 7 brings transformative potential to industrial environments, promising ultra-fast and low-latency connectivity that can supercharge smart manufacturing, predictive maintenance, and AI-powered automation. But for many organizations, the promise meets reality with frustration. At manufacturing sites, legacy infrastructure and rushed deployments frequently lead to performance issues, unexpected downtime, and poor returns on technology investments. Here are the three most common and costly mistakes observed in Wi-Fi 7 rollouts within industrial settings—and how to fix them. Systems Engineer at IDS-INDATA. Mistake 1: Treating the Wired Backbone as an Afterthought Despite Wi-Fi 7’s impressive capabilities, its performance is only as strong as the IT infrastructure it runs on. Many facilities continue to operate with outdated switches and Cat5 cabling—equipment that cannot handle the high-throughput demands of Wi-Fi 7. This mismatch throttles even the most advanced access points, turning what should be a leap in connectivity into a bottleneck. Impact: Critical operations such as automated production lines and AI-based quality control suffer, undermining the ROI of broader digital transformation efforts. Mistake 2: Overlooking Power Requirements in Harsh Environments Wi-Fi 7 access points, especially those designed for industrial use, typically require Power over Ethernet (PoE) Plus (802.3bt). However, many industrial sites lack compatible switchgear or fail to provide reliable power in harsh conditions. Without proper provisioning, access points may underperform or fail, resulting in coverage gaps, increased hardware costs, and delays in deploying innovative technologies. Complication: The challenge is amplified by the need for ruggedized, high-power units capable of withstanding extreme temperatures, dust, or vibration. Mistake 3: Neglecting RF Complexity and 6 GHz Planning Industrial environments are notoriously hostile to wireless signals. Metal structures, machinery, and dense concrete create a challenging RF landscape. Wi-Fi 7’s use of 6 GHz spectrum and 320 MHz channels magnifies the complexity, demanding advanced RF planning. Without it, interference and signal degradation become inevitable, leading to connectivity issues that can disrupt smart factory operations, hinder predictive maintenance, and compromise automation initiatives. Fixing the Fundamentals: A Best-Practice Approach A structured, field-proven approach is essential for successful Wi-Fi 7 deployments in industrial settings. The first step is upgrading the physical layer: rugged, multi-gigabit switches and shielded Cat6A cabling form a reliable foundation. Power challenges should be addressed through site-wide audits and the deployment of PoE++ switchgear or industrial-grade injectors. Environmental challenges require more than standard APs. Using IP67-rated Wi-Fi 7 access points—strategically placed based on comprehensive RF site surveys—ensures optimal channel planning and minimizes interference in metal-heavy environments. Equally important is logical network design. Segmented wireless architectures that separate IT and OT traffic help preserve operational integrity while enabling fine-grained access controls. Ongoing infrastructure monitoring and optimization through managed services ensures continued performance and adaptability. Security Blind Spot: Believing WPA3 Is Enough While WPA3 is mandatory for Wi-Fi 7 certification and offers stronger encryption, assuming it alone secures an industrial network is a critical misstep. In real-world deployments, legacy device compatibility issues often lead to fallback scenarios that compromise security. Wi-Fi 7 features such as Multi-Link Operation (MLO) can introduce new vulnerabilities if not uniformly secured, and insufficient segmentation creates opportunities for lateral movement by attackers. A Wi-Fi 7 network secured only with default WPA3 settings remains vulnerable to rogue access points, man-in-the-middle attacks, de-authentication attempts, and compromised Internet of Things (IoT) devices. In high-stakes environments, these risks can result in operational disruptions, data breaches, or even production halts. Secure by Design: Best Practices for Wireless Security Security must be layered and proactive. WPA3 should be treated as a baseline, not a strategy. Certificate-based authentication (e.g., EAP-TLS), robust Network Access Control (NAC), and Zero Trust principles that validate every connection are now considered standard. Microsegmentation between IT and OT systems is a critical best practice, as it reduces the blast radius of any potential breach. Wireless security assessments should be conducted in conjunction with traditional RF surveys to ensure that vulnerabilities are identified and addressed before they can be exploited. Conclusion: A Smarter Way to Deploy Wi-Fi 7 Wi-Fi 7 can be a game-changer for industrial connectivity—but only when its deployment is grounded in thoughtful planning, robust infrastructure, and a security-first approach. With the proper foundation and strategy, organizations can move forward with confidence, resilience, and a measurable return on investment. We list the best ERP software. This article was produced as part of TechRadarPro’s Expert Insights channel where we feature the best and brightest minds in the technology industry today. The views expressed here are those of the author and are not necessarily those of TechRadarPro or Future plc. If you are interested in contributing find out more here: https://www.techradar.com/news/submit-your-story-to-techradar-pro Sign up to the TechRadar Pro newsletter to get all the top news, opinion, features and guidance your business needs to succeed! Read More

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Rumors of GPT-5 are multiplying as the expected release date approaches

(Image credit: Shutterstock) OpenAI appears to be testing GPT-5 based on leaked files and internal biosecurity tools GPT-5 is rumored to unify memory, reasoning, vision, and task completion into one No specific release date has been announced, but it’s likely to roll out officially in the next few months Rumors that OpenAI is already testing GPT‑5 have started to spread thanks to leaks and hints appearing online. A particularly notable example was shared on X by engineer Tibor Blaho when he posted a partial screenshot of a config file hinting at “GPT‑5 Reasoning Alpha,” dated July 13, 2025. That same week, independent researchers discovered a mention of GPT-5 in OpenAI’s internal BioSec Benchmark repository, suggesting the model is already being trialed in sensitive domains like biosecurity. In case those indirect portents weren’t enough, OpenAI’s Xikun Zhang explicitly said that GPT-5 “is coming” during a discussion of the new ChatGPT Agent feature. The attention paid to GPT-5’s release date is not surprising as people have been asking OpenAI about it since the company released GPT-4 in 2023, and only accelerated when GPT-4.5 came out last year. The ChatGPT Agents arguably brought speculation to a fever pitch, since these digital assistants can go out and do things online for you like booking tickets and organizing calendars. Those are all things people have thought GPT-5 would bring to ChatGPT. gpt-5-reasoning-alpha-2025-07-13h/t @swishfever pic.twitter.com/Hq5csd0iC6July 19, 2025 GPT-5 Future The feedback from people using ChatGPT Agents may actually be used to complete the training for GPT-5. And it will need plenty of training if the rumors about the million-token context window are true. The same goes for the supposedly unified nature of GPT-5. That would mean GPT-5 won’t just include switch between features like visual analysis, code interpretation, and the same abilities as ChatGPT Agent; it will operate as a singular system. You could ask it to interpret an image, send an email, schedule a meeting, and compose and perform a vocal summary from a single prompt. For instance, a parent could coordinate school schedules, meal plans, and last-minute birthday party logistics all at once, or you could plan a trip, book hotels, put it into your calendar, and email your family the details from a single request. GPT-5 is supposedly designed to address the issues of hallucination and nuanced misunderstanding, allowing people to trust it more than GPT-4 or GPT-4.5. Sign up for breaking news, reviews, opinion, top tech deals, and more. There’s also the question of memory. OpenAI has been quietly rolling out long-term memory in ChatGPT, which means the model remembers things about you, but GPT-5 might make it even more powerful. Of course, the safety questions are already bubbling up. The mention of GPT-5 being tested in biosecurity contexts has people spooked. If it can reason about biology well enough to help with complex research, could it also spit out dangerous information if prompted the wrong way? OpenAI has promised to build in safeguards, but history tells us that people are very good at finding clever ways around digital fences. Regardless, we will all find out soon enough, though based on previous launches, it’s likely to be limited to subscribers of the higher tiers of ChatGPT at first. But you can bet OpenAI won’t release GPT-5 until they’re sure it won’t embarrass them on day one. You might also like I tried using ChatGPT Agent to plan a date night, and it worked surprisingly well OpenAI claims the new ChatGPT agent can run your errands, build your slides, and make you look like you have your life together AI took a huge leap in IQ, and now a quarter of Gen Z thinks AI is conscious Eric Hal Schwartz is a freelance writer for TechRadar with more than 15 years of experience covering the intersection of the world and technology. For the last five years, he served as head writer for Voicebot.ai and was on the leading edge of reporting on generative AI and large language models. He’s since become an expert on the products of generative AI models, such as OpenAI’s ChatGPT, Anthropic’s Claude, Google Gemini, and every other synthetic media tool. His experience runs the gamut of media, including print, digital, broadcast, and live events. Now, he’s continuing to tell the stories people want and need to hear about the rapidly evolving AI space and its impact on their lives. Eric is based in New York City. Read More

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Flip phones like the Galaxy Z Flip7 are the perfect phone design, so why doesn’t Apple make one?

(Image credit: Alamy) I’ve spent the last few weeks with the Samsung Galaxy Z Flip 7, and I’m more convinced than ever: flip phones are better smartphones. So why is Apple, the company that once redefined smartphones, sitting on the sidelines? I have some theories, and I think an Apple iPhone Flip would be fantastic, if Apple can bring anything new to flip phones. Flip phones are the best phone design, and I won’t be taking questions (Image credit: Philip Berne / Future) Before we debate Apple’s motives, let’s agree on a simple fact – smart flip phones are superior to flat phones. The reason is simple: two screens. The cover display on today’s Galaxy Z Flip 7 or Moto Razr Ultra offers a new philosophy of use. It’s a palm-sized communicator, ready for navigating, messaging, or taking selfies without ever opening the phone. It’s a way to control my smart home without falling into the black hole of my main screen’s distractions. These displays are so large and capable, they offer more screen real estate than the entire original iPhone. The price excuse is also dead. Flips used to carry a heavy premium, but today’s Galaxy Z Flip 7 costs the same as the flat Galaxy S25 Edge. I’d take the Flip over that flat Galaxy any day of the week. So, What’s Apple’s Excuse? (Image credit: Philip Berne / Future) If flip phones are so great, where is the iPhone Flip? Apple isn’t afraid of new categories – it sells watches, goggles, set-top boxes, smart home speakers, in addition to phones and tablets. The hold-up seems to be about perfectionism. Here are the rumored excuses, and why they don’t hold water. Rumors claim Apple isn’t satisfied with the state of bending glass. You can still see and feel a faint crease. My take: the crease is a ghost story. After seven generations of these devices, the crease is nearly invisible during use. I promise you, it will never bother you. (Image credit: Future) Apple might not want a phone that isn’t durable. This is a fair point. Flagship smartphones are rated IP68, keeping out the finest dust and surviving a long dip underwater. Flip phones are only rated IP48 – they can survive a dunk in water, but dust in the hinge is a real risk. It’s characteristic of Apple to wait for a perfect seal, but they may be waiting too long. Flip phones make compromises. The cameras are smaller, with no room for big telephoto lenses. The batteries are often smaller, too. However, computational AI helps the cameras immensely, and great software can deliver astonishing battery life. For instance, the Moto Razr Ultra 2025 outlasts most flat phones thanks to its efficient Snapdragon 8 Elite chip. Here’s the Real Reason There’s No iPhone Flip (Image credit: Future / Philip Berne) The truth is, I don’t think Apple is staying away because the tech isn’t ready. I think it’s because Apple doesn’t have anything new to add. What premium feature would an iPhone Flip offer that the Galaxy Z Flip 7 or Moto Razr Ultra doesn’t already have? If Apple can’t answer that question, it can’t justify the astronomical price it would inevitably charge. Without a truly premium reason to buy its flip over Samsung’s or Motorola’s, why bother? I’ve heard more credible rumors about an iPhone Fold that opens into a tablet. That seems more likely, as it would combine the familiar aesthetics of an iPhone and an iPad. It feels safe – an evolution of what already exists. An iPhone Flip, however, would require something truly new. And if I’m being honest, I haven’t seen that kind of newness from Cupertino in a long time. Software is the final sticking point Apple needs something as magical as AirDrop for its foldable phones (Image credit: Future / Philip Berne) The biggest hurdle might be something else entirely: what would an iPhone Flip do? Apple’s greatest strength isn’t just a single device; it’s the seamless software ecosystem that binds them together. A flip phone with two distinct screens presents a new software challenge for Apple, and new challenges always come with hiccups. How might core Apple apps use the second screen to offer an experience greater than the parts? I don’t just want to talk to Siri, I want to mix with GarageBand or doodle in my Journal. There needs to be deeply integrated, magical software innovations for an iPhone Flip to justify its existence. Without a software experience that feels revolutionary, not just reactive, the device would fail Apple’s own standard. Perhaps the biggest risk for Apple isn’t a faulty hinge; it’s a failure of imagination. You might also like Fresh foldable iPhone leaks give us more hints about the price and a key spec Want a cheap foldable phone? Best Buy has the Motorola Razr for as little as $399 right now I can forgive losing the S Pen, but the Samsung Z Fold 7 has been ruined by a more serious design faux pas Sign up for breaking news, reviews, opinion, top tech deals, and more. Phil Berne is a preeminent voice in consumer electronics reviews, starting more than 20 years ago at eTown.com. Phil has written for Engadget, The Verge, PC Mag, Digital Trends, Slashgear, TechRadar, AndroidCentral, and was Editor-in-Chief of the sadly-defunct infoSync. Phil holds an entirely useful M.A. in Cultural Theory from Carnegie Mellon University. He sang in numerous college a cappella groups. Phil did a stint at Samsung Mobile, leading reviews for the PR team and writing crisis communications until he left in 2017. He worked at an Apple Store near Boston, MA, at the height of iPod popularity. Phil is certified in Google AI Essentials. He has a High School English teaching license (and years of teaching experience) and is a Red Cross certified Lifeguard. His passion is the democratizing power of mobile technology. Before AI came along he was totally sure the next big thing would be something

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I asked 5 experts what makes the perfect vacuum for hard floor – here’s what they told me

(Image credit: Future) Vacuum cleaners aren’t just for carpet – a good vacuum cleaner is very useful for keeping hard floors dust- and hair-free. If your home has lots of hard floors, the good news is that you don’t need a particularly powerful model to achieve a thorough clean. Or, as Kiril Natov, a carpet and upholstery cleaning technician with 18 years of experience in the industry, told me: “Any vacuum can suck dust, hair, and crumbs off your hardwood, tile, or vinyl floors, but some models do it better than others.” Read on for more tips from Kiril, alongside experts from some of the biggest vacuum cleaner brands, on choosing the perfect vacuum for hard floors. Once you’re finished, head to our guide to the best vacuums for hardwood floors for TechRadar’s top recommendations. 1. A dedicated soft floorhead The advice from almost all the experts I asked was to look for a vacuum that has a soft floorhead designed for this purpose. “For hardwood floors that are prone to scratching, a soft or natural bristle floorhead is a great option to ensure optimal protection,” suggests Tom Akers, from Miele GB. Teya Field, from Henry, echoes his sentiments: “For hard floors like laminate, tile and wood, vacuums that come with a specialist hard floor tool work best to ensure gentle but effective pick up without scratching delicate surfaces.” Vacuums like the Dreame R20 come with a dedicated hard floor cleaner head that’s soft all over (Image credit: Future) If you have delicate hardwood floors, it’s worth seeking out a vacuum that has an entirely fluffy floorhead. Many of today’s best Dyson vacuums come with a fluffy floorhead designed specifically for hard floors, alongside a multipurpose one for any floor type. Dreame’s Mark Salmon flags that Dreame’s cordless stick vacuums (including the R20 that sits at the top of TechRadar’s best cordless vacuum guide) also come with a soft floorhead for the same purpose. Sign up for breaking news, reviews, opinion, top tech deals, and more. The soft fibers get right up close to the surface of the floor and agitate and clear the dirt there, all while gently buffing up the surface. The Dyson version has further special features: “Dyson’s Fluffy Optic cleaner head features anti-static nylon bristles to remove electrostatic attractions between fine dust and hard floors for effective pick-up,” says Dyson Engineer Amy Wright. 2. … or one that’s gentle on the floor If you have a mixture of hard floor and carpet in your house, and can’t be bothered to swap over cleaner heads, then fear not – a number of big vacuum cleaner brands have floorheads that are designed to be suitable for any type of floor. Typically, these have a mixture of soft bristles for getting right up close to hard floor, and firmer bristles for agitating carpet fibers. Ideally, the latter are cut slightly shorter, so they don’t quite reach the hard floor when the cleaner head is on the ground, and therefore won’t scratch it up. Other vacuum brands have alternative solutions. For example, on certain Miele vacuums – including the Miele Blizzard CX1 pictured below – you can adjust the height of the brushroll depending on whether you’re cleaning hard floor or carpet. On some Miele vacuums, you can adjust the height of the roller depending on the type of floor you’re cleaning (Image credit: Future) 3. Rubber wheels If your floors are delicate, also think about the vacuum’s wheels, suggests Tom. “For the vacuum itself, one with rubber wheels will also prevent scratching as it is pulled along the floor.” 4. The ability to turn off the brushroll Aside from scratches, another issue is scattered debris. Because all the dust just sits on top of the floor surface, going over it with a vacuum cleaner can simply kick it all over the place, out of the way of the suction inlet. “To avoid scattering debris or possibly damaging delicate flooring, look for a vacuum that either lets you switch off the spinning brushroll or has a special cleaner head with soft bristles,” suggests Kiril, from Premium Clean. 5. Lights on the floorhead To help illuminate dust and dirt that otherwise might get missed, look for a floorhead with headlamps. Dyson’s bright green laser lights are especially effective on the front, casting big shadows on even the tiniest specks of dust and hair. They appear on the newest models, including the Gen5detect and V15 Detect. Some of Dyson’s floorheads come equipped with laser lights to highlight dirt that might get missed (Image credit: Future) 6. A wet-and-dry vacuum For a more thorough clean on tiles or lino, Tom suggests opting for a wet-dry vacuum instead of a traditional vac. Today’s best wet and dry vacuum cleaners will take care of vacuuming and mopping in one go, and some come with disinfecting and/or self-cleaning functions to help lower the amount of maintenance required from you, too. Avoid these if you have hardwood floors that are sensitive to water, though (here’s more on how to clean hardwood floors.) 7. … or a hybrid robovac Another great option for hard floors is to outsource the cleaning and opt for one of the best robot vacuums. These tend to be less powerful than manual vacs, but that’s not a problem with hard floors, where all the dust just sits on the surface. Go for a hybrid model, and it’ll also take care of mopping for you, as required. If you’re dealing with lots of lino or flat tiles, you might want a bot with a base station that can refill the onboard water tanks and/or clean the mop pads. You might also like “The slower you go, the more you will pick up” – Dyson engineer reveals the most efficient vacuum cleaning technique, backed up by science Here’s a general run-down of the best vacuums on the market Why does my vacuum cleaner smell, and what can I do about it? Ruth is TechRadar’s

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The best smart rings for tracking sleep and health

So, you’re thinking of buying a smart ring. Well, some good news. Picking the best of the lot is incredibly easy right now. The “bad” news is that, as far as trustworthiness and reliability, your choices are somewhat limited, as this is still a niche and emerging gadget category. Smart rings are in the middle of a resurgence. That means a lot of experimental ideas and newcomer tech brands you’ve probably never heard of. Enough competitors have cropped up that I spent the better part of last summer rocking six rings like a high-tech mafia don. While these aren’t necessarily bad products (some are pretty good), many aren’t as polished as what you’d see in more mature categories like smartwatches, headphones, and smartphones. Speaking of which, there are a few things to know about the category. Currently, these devices are primarily health trackers. Their benefit is that they’re more discreet and better suited to sleep tracking than a smartwatch. However, the vast majority don’t include smart alarms or push notifications. This makes them best suited for casual athletes or more wellness-minded people. In most cases, hardcore athletes would be better served by a smartwatch or fitness tracker, with a smart ring serving as a supplementary source of data. (But that’s quite an expensive endeavor.) Smart rings are also ill-suited for weightlifters, as they can easily scratch against equipment. With that in mind, here’s the best smart ring for most people in 2025 — and a handful of runners-up worth highlighting for the more tech-adventurous. What I’m looking for Smart rings are meant to be a stylish and discreet alternative to traditional fitness trackers. That requires a combination of experiential testing and benchmarks. We wear them daily for weeks to see how well they accommodate bloated fingers and temperature changes. We don’t take them off in the shower or to wash dishes to test waterproofing. And we compare them to a smartwatch, the Oura Ring, and a smart bed to gauge sleep and health tracking accuracy. Other factors we consider are size ranges, sizing kits, app design, syncing times, and, of course, battery life. Your fingers will bloat. How accommodating is the design? What’s the size range offered? (Some of us have tiny fingers!) How easy is it to return? Many people want a smart ring to double as a piece of jewelry. Is it comfortable to wear 24 / 7? Is the design versatile for all sorts of events? Will you get compliments for wearing it? Does the finish scuff? Will you see visible scratches if you wear other rings alongside it? Rings are easy to lose. Does it have a charging case or does it use a charging dock that a cat can easily knock off your nightstand? Sleep tracking is one of the most popular use cases for a smart ring, and for that you need good battery life. How much do you get on a single charge? Many smart ring companies are newcomers. The hardware can be nice, but it means nothing if the app is a nightmare. How easy is the ring to update and sync? Does it sync with larger platforms like Apple Health or Google Health Connect? Best smart ring for most people $342 The Good More sizes Slimmer design Expanded auto workout detection Redesigned app Better battery life The Bad Subscription required to get all features I still wish this had a charging case Surprising no one, it’s the Oura Ring 4. I can already hear some of you shouting, “But what about the subscription!” And I agree. Even Oura’s relatively affordable $5.99 monthly fee can feel more like $100 when you consider the sheer number of apps, gadgets, and services asking for a chunk of your monthly paycheck. However, Oura is still the best in terms of hardware, size range, features offered, app, dedication to research, and experience in the field. Many of the smart rings available today follow the example Oura set this past decade. The upgrades from the Oura Ring Gen 3 to the Oura Ring 4 were mostly software-based, with minor hardware refinements. You can read more in my review, but the gist is a more accurate heart rate and blood oxygen algorithm, improved automatic activity detection, and an expanded range that spans size 4 to 15. The app has been redesigned to be less cluttered, and in the last few months, Oura added AI-powered meal logging and glucose tracking, the latter of which requires Oura users to purchase a Dexcom Stelo CGM ($99). It also recently launched an AI chatbot. (Of the AI chatbots in health trackers I’ve tested, this one is among the more polished implementations — though it often feels like Captain Obvious-level insights.) I’ve been long-term testing three iterations of the Oura Ring since 2018. Accuracy, design, and comfort have improved with each generation. The company continues to frequently and clearly communicate research and scientific developments. Third-party retail options have expanded, and I’ve seen investment pour into Oura. In an emerging category, these things matter. A lot. While I believe some of Oura’s newer competitors do some things better or have more creative ideas, Oura is the one I continually recommend for its combination of reliability, accuracy, and experience. Honorable mentions If subscriptions are an absolute dealbreaker, you’ll find zero protest here. In that case, here are the best alternatives to the Oura Ring. $286 The Good Excellent hardware Long battery life Slim, lightweight design No subscription The Bad Android only Better if used with Samsung products Accuracy is a mixed bag The $400 Samsung Galaxy Ring nails the hardware. Its charging case is more elegant than the Oura Ring’s, and I prefer the slightly concave design for comfort. It also has the second widest size range. If you’re already all-in on a Samsung Galaxy Watch 7 or Ultra, you get the added benefit of extended battery life. If you have the latest Galaxy Z Flip 6 or Z Fold 6, Samsung also has

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