Unverified50% confidenceFactExact time
大规模预训练往往需要数千块高端GPU（如NVIDIA H100）连续运行数月，训练集群的电力消耗可达数十兆瓦
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026
Sources
AI聚合平台免费用顶级模型？冷静分析与避坑指南
bilibili子非鱼EE6/4/2026
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