Verified65% confidenceFactTime unknown

GPT-4级别模型训练所需算力相比GPT-3提升了约100倍

3

Sources

65%

Confidence

Long-term

Relevance

5/31/2026

First Seen

Sources

Anthropic租用xAI数据中心：算力焦渴下的争议交易

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Related Entities

GPT-4model GPT-3model

Related Claims

Unverified从GPT-2到GPT-4，训练算力需求增长超过1000倍，而同期芯片性能提升约10倍85% similar UnverifiedGPT-4o相比GPT-4 Turbo在推理速度上提升了约2倍79% similar Verified训练一次GPT-4级别的模型需要数万块A100/H100 GPU协同工作数月78% similar UnverifiedGPT-4的参数量据估计超过1万亿，训练过程涉及的浮点运算次数达到10²⁴数量级78% similar

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