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    Home»Artificial Intelligence»The Download: The secrets of vitamin D, and an AI party in Africa
    Artificial Intelligence

    The Download: The secrets of vitamin D, and an AI party in Africa

    AdminBy AdminNovember 23, 2025No Comments2 Mins Read2 Views
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    The Download: The secrets of vitamin D, and an AI party in Africa
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    “At some point you’ve got to wonder whether the bug is a feature.”

    —Alexios Mantzarlis, director of the Security, Trust and Safety Initiative at Cornell Tech, ponders xAI and Grok’s proclivity for surfacing Elon Musk-friendly and/or far-right sources, the Washington Post reports.

    One more thing

    The Download: The secrets of vitamin D, and an AI party in Africa

    The AI lab waging a guerrilla war over exploitative AI

    Back in 2022, the tech community was buzzing over image-generating AI models, such as Midjourney, Stable Diffusion, and OpenAI’s DALL-E 2, which could follow simple word prompts to depict fantasylands or whimsical chairs made of avocados.

    But artists saw this technological wonder as a new kind of theft. They felt the models were effectively stealing and replacing their work.

    Ben Zhao, a computer security researcher at the University of Chicago, was listening. He and his colleagues have built arguably the most prominent weapons in an artist’s arsenal against nonconsensual AI scraping: two tools called Glaze and Nightshade that add barely perceptible perturbations to an image’s pixels so that machine-learning models cannot read them properly.

    But Zhao sees the tools as part of a battle to slowly tilt the balance of power from large corporations back to individual creators. Read the full story.

    —Melissa Heikkilä

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