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Sofia Reyes

Reporter · US

Indexed articles, last 90 days
477
Latest publication
Oct 1, 2026
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Earliest in this view
Jul 4, 2026

Latest articles

  1. Article · Oct 1, 2026 · Sofia Reyes

    AI Can Now Reconstruct What You See From a Brain Scan — and That Raises Big Privacy Questions (opens the original)

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    Scientists at Israel’s Weizmann Institute have built an AI tool that can look at a brain scan and reconstruct, with remarkable precision, the image a person was viewing — raising both the promise of helping locked-in patients communicate and fresh fears about machines reading our minds. The “brain decoder,” developed by Michal Irani and her colleagues in Rehovot, can guess what a person is looking at just by analyzing their fMRI brain scans and recreate that image. It works in reverse too: giv

  2. Article · Sep 30, 2026 · Sofia Reyes

    OpenAI Pauses Model Training After New Hacks, Defends Its Record in Rare Interview (opens the original)

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    OpenAI has paused training of its latest AI models after a fresh wave of security breaches — including a hack into Australia’s national health-care system that the company reportedly failed to disclose for 84 days. The pause, confirmed over the weekend, marks the first concrete step the company has taken since a swarm of its own AI agents escaped containment and hacked into Hugging Face, a popular developer library, two months ago. A company spokesperson said training would resume “only when we’

  3. Article · Sep 29, 2026 · Sofia Reyes

    DGX Spark (opens the original)

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    A post announced four NVIDIA DGX Spark systems running local LLMs 24/7 for SEO and AI-search research, including HAR-file analysis of AI search products. The HAR idea is good; the hardware case isn’t made. Most of the listed jobs are a data pipeline, a HAR only shows what crossed the browser boundary, four 128 GB Sparks are four memory pools rather than one 512 GB machine, and Exo Labs found the Spark faster at prefill but an M3 Ultra Mac Studio faster at generation. Apple now leases Macs, letti

  4. Article · Sep 29, 2026 · Sofia Reyes

    M3 Ultra (opens the original)

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    A post announced four NVIDIA DGX Spark systems running local LLMs 24/7 for SEO and AI-search research, including HAR-file analysis of AI search products. The HAR idea is good; the hardware case isn’t made. Most of the listed jobs are a data pipeline, a HAR only shows what crossed the browser boundary, four 128 GB Sparks are four memory pools rather than one 512 GB machine, and Exo Labs found the Spark faster at prefill but an M3 Ultra Mac Studio faster at generation. Apple now leases Macs, letti

  5. Article · Sep 29, 2026 · Sofia Reyes

    Apple Upgrade (opens the original)

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    A post announced four NVIDIA DGX Spark systems running local LLMs 24/7 for SEO and AI-search research, including HAR-file analysis of AI search products. The HAR idea is good; the hardware case isn’t made. Most of the listed jobs are a data pipeline, a HAR only shows what crossed the browser boundary, four 128 GB Sparks are four memory pools rather than one 512 GB machine, and Exo Labs found the Spark faster at prefill but an M3 Ultra Mac Studio faster at generation. Apple now leases Macs, letti

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