Rohit Prasad, senior vice president and head scientist of artificial general intelligence at Amazon Web Services Inc., discussed frontier models during AWS re:Invent 2025.AI play_arrow

    Nova Forge aims to close AI’s domain knowledge gap with customizable frontier models

    Artificial intelligence is maturing into a new phase — one powered by customizable frontier models built for real-world domain expertise. Look no further for evidence of this shift than with Nova, Amazon Web Services Inc.'s in-house family of frontier AI models, which saw multiple updates rolled out on Tuesday. But ...


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      Resetting GPU depreciation: Why AI factories bend, but don’t break, useful life assumptions

      Much attention has been focused in the news on the useful life of graphics processing units, the dominant chips for artificial intelligence. Though the pervasive narrative suggests GPUs have a short lifespan, and operators are “cooking the books,” our research suggests that GPUs, like central processing units before, have a significantly longer ...