随着各大公司争先投入数百万美元用于提升人工智能模型的性能,不断攀升的成本也引发了业界的质疑。基于斯坦福大学《2025 年人工智能指数报告》的分析,下图列举7个热门人工智能模型的训练成本。
其中,OpenAI GPT-4的训练成本约为7900万美元。相比之下,谷歌Gemini 1.0 Ultra的训练成本高达1.92亿美元,远超其他主流模型。紧随其后的是Meta Llama 3.1-405B,训练成本亦高达1.7亿美元。xAI Grok-2模型的训练成本则约为1.07亿美元。
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