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OpenAI research lead Noam Brown thinks AI ‘reasoning’ models could’ve arrived decades ago

March 19, 2025

Noam Brown, who leads AI reasoning research at OpenAI, says “reasoning” AI models like OpenAI’s o1 could’ve arrived 20 years earlier had researchers “known [the right] approach” and algorithms. “There were various reasons why this research direction was neglected,” Brown said during a panel at Nvidia’s GTC conference in San Jose on Wednesday. “I noticed […]

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Nvidia reportedly acquires synthetic data startup Gretel

March 19, 2025

Nvidia has reportedly acquired Gretel, a San Diego-based startup that’s developed a platform to generate synthetic AI training data. Terms of the acquisition are unknown. The price tag is reportedly nine figures and exceeds Gretel’s most recent valuation of $320 million, according to Wired. Gretel and its team of roughly 80 employees will be folded […]

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AWS generative AI exec leaves to launch startup

March 19, 2025

Raj Aggarwal is leaving AWS after nearly three years as the company’s GM of generative AI and revenue acceleration, according to a LinkedIn post Aggarwal published Wednesday. “I’m proud of the pioneering work our team did in generative AI from its earliest days,” Aggarwal said in his post. “We built what might be the world’s […]

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Group co-led by Fei-Fei Li suggests that AI safety laws should anticipate future risks

March 19, 2025

In a new report, a California-based policy group co-led by Fei-Fei Li, an AI pioneer, suggests that lawmakers should consider AI risks that “have not yet been observed in the world” when crafting AI regulatory policies. The 41-page interim report released on Tuesday comes from the Joint California Policy Working Group on Frontier AI Models, […]

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Substack rival Ghost is now connected to the fediverse

March 19, 2025

Newsletter platform Ghost, an open source competitor to Substack, is now connected to the fediverse, also known as the open social web. Federated apps run on the protocol ActivityPub, which powers apps like Mastodon, Pixelfed, Threads, Flipboard, and others, allowing posts published on one app to be seen and engaged with by those on other […]

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Bluesky made more money selling t-shirts mocking Zuckerberg than custom domains

March 19, 2025

Bluesky CEO Jay Graber made a splash at SXSW last week, showing up at her keynote event in a t-shirt that subtly poked fun at Meta founder Mark Zuckerberg. Or, at least it seemed like it was subtle. But so many people appreciated the jab that users convinced Bluesky to reproduce and sell Graber’s shirt […]

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