但2025年，这个核心逻辑出现了裂缝。DeepSeek的横空出世，彻底打破了“算力至上”的行业迷信——其开发的模型仅用2000块H800 GPU，就实现了与Meta Llama 3（使用1.6万块H100）同等的性能，训练成本仅需560万美元。
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The impetus for the Rail Safety Act comes from a 2023 derailment of a Norfolk Southern train carrying vinyl chloride derailed near East Palestine, Ohio. The spill forced the evacuation of 2,000 people and left them–and other nearby residents–concerned about their potential chemical exposure. The company agreed to a $600 million settlement to residents affected by the derailment and must pay for all costs associated with a complete remediation of the affected area.