Unverified50% confidenceFactExact time
Large models have extremely high fixed costs (a single training run often costs hundreds of millions of dollars) and extremely low marginal replication costs
1
Sources
50%
Confidence
Long-term
Relevance
7/24/2026
First Seen
Sources
DeepSeek 500亿估值融资：开源模型如何逼空OpenAI与Anthropic
bilibiliDeeparchWorks7/10/2026
Related Claims
Verified训练一个顶级大模型的成本已达数亿美元级别83% similarUnverifiedWhen multiple agents call large models in parallel, each complex task may consume API costs of several dollars.70% similarUnverifiedIndustry estimates suggest that a single training run for top-tier models can cost more than $100 million.70% similarUnverified全量微调需要更新模型所有参数，对数十亿参数的大模型GPU显存和计算成本极为高昂，通常需要数百到数千条高质量标注数据69% similar
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