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Nathan Calvin

2 stories mentioning Nathan Calvin, newest first, each with its sources and discussion. Follow to see new ones on your front page.

  1. Policy & Regulation new

    NSA tells lawmakers it is spending billions to test AI models

    The National Security Agency informed lawmakers that it is spending billions of dollars in taxpayer funds this year to evaluate and test advanced artificial intelligence models, according to two sources familiar with…

    1 source
    washingtonsun.com
  2. Policy & Regulation new

    OpenAI’s GPT-6 Astra uses loop tech to cut reasoning visibility, critics warn

    OpenAI released GPT-6 Astra, a new large language model, last week. Two days before the announcement, The Information reported the model employs Loop Transformer and Recurrent Depth—technologies that loop computations…

    3 sources
    note.com

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NSA tells lawmakers it is spending billions to test AI models (24 September 2026).