AI:AM: Was Trump-Xi Anything? What Counts as Utopia? + AWS GPUs Cost 3X & AI Diagnoses Rare Diseases

Rapid AI verification and diagnostic tools are maturing fast, but geopolitical trust, pricing transparency, and safety pacing all carry real tradeoffs.

• Gladstone AI's thaw: Ed and Jeremie Harris see modest positive signals post Trump-Xi talks and Xi's WAIC speech, but warn a 'red line' crisis response today might force shutting down any data center cluster above a certain size—an 'insane,' tremendously expensive ask absent better verification tech.
• GPU pricing gap explained: Silicon Data's Steve Hou says hyperscalers charge 2-4x more than neoclouds for the same chips due to bundled compliance, support, and enterprise stickiness—not performance differences; the proprietary LLM token price index fell over 50% (from ~$4 to ~$1.6) since late June before a recent bounce.

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