Amazon SVP Peter DeSantis: model and silicon roadmaps must anticipate each other years ahead

dawnsongtweets · x · 2026-09-16

Berkeley RDI shares a take from Amazon SVP Peter DeSantis (Foundational AI Models, Custom Silicon, Quantum): the best model or chip may not win, because models and hardware must anticipate each other years ahead — a wrong model roadmap can misdirect hardware, and a wrong silicon roadmap can constrain models. He asks which misstep is more fatal.

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