Technology

OpenAI has launched a new agent capable of conducting complex, multi-step online research into everything from scientific research to personalized bike recommendations at what it claims is the same level as a human research analyst. The tool, called Deep Research, is powered by a version of OpenAI’s o3 reasoning model that’s been optimized for web…

An app that helps people and teams in the working world simplify their to-do lists — ideally by organising and doing some of the work for them — has remained one of the unsolved goals in business technology. Leaning into AI, on top of battle scars from once building Google Wave, a startup called Tana […]

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TikTok’s potential U.S. ban has sparked a flurry of development within the open social web community. Several new applications are being built that could one day serve as a TikTok replacement for those who favor the open source, decentralized social network Bluesky and the technology that powers it, the AT Protocol. Though the TikTok ban […]

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In the week since a Chinese AI model called DeepSeek became a household name, a dizzying number of narratives have gained steam, with varying degrees of accuracy: that the model is collecting your personal data (maybe); that it will upend AI as we know it (too soon to tell—but do read my colleague Will’s story…

On Thursday, Microsoft announced that it’s rolling OpenAI’s reasoning model o1 out to its Copilot users, and now OpenAI is releasing a new reasoning model, o3-mini, to people who use the free version of ChatGPT. This will mark the first time that the vast majority of people will have access to one of OpenAI’s reasoning…

OpenAI is feeling the heat from DeepSeek. On Thursday, it announced that it’s rolling its reasoning model o1 out to Microsoft Copilot users, and now it’s releasing a new reasoning model, o3-mini, to people who use the free version of ChatGPT. This will mark the first time that the vast majority of people will have…

When the Chinese firm DeepSeek dropped a large language model called R1 last week, it sent shockwaves through the US tech industry. Not only did R1 match the best of the homegrown competition, it was built for a fraction of the cost—and given away for free.  The US stock market lost $1 trillion, President Trump…

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. How measuring vaccine hesitancy could help health professionals tackle it This week, Robert F. Kennedy Jr., President Donald Trump’s pick to lead the US’s health agencies, has been facing questions from senators as…

This article first appeared in The Checkup, MIT Technology Review’s weekly biotech newsletter. To receive it in your inbox every Thursday, and read articles like this first, sign up here. This week, Robert F. Kennedy Jr., President Donald Trump’s pick to lead the US’s health agencies, has been facing questions from senators as part of his confirmation hearing…

Chinese AI lab DeepSeek provoked the first Silicon Valley freak-out of 2025 after releasing open versions of AI models that compete with the best technology OpenAI, Meta, and Google have to offer. DeepSeek claims to have built its models highly efficiently and quickly, and is providing these models at a fraction of the price American […]

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