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Mozilla:美中 AI 模型性能差距缩小至约 4.4 个月

2026-09-16 11:44:38

ChainCatcher 消息,据 Ars Technica 报道,Mozilla 最新《State of Open Source AI》称,美国闭源前沿模型与中国开源权重模型之间的性能差距已缩小至约 4.4 个月。以 Moonshot AI 的 Kimi K3 为代表的开源模型,在 Artificial Analysis Intelligence Index 综合得分上仅落后 Anthropic Fable 5 三个点,但成本仅为其约 30%。

METR 测算显示,最强闭源模型可稳定完成时长约 12 小时的人类专家任务,而最强开源模型目前可靠完成约 7 小时任务,预计约 4 个月后开源模型将追上当前闭源水平。Mozilla 认为,大多数组织应默认采用开源模型,仅在专业、高强度检索和长上下文等场景为闭源模型支付溢价。付费购买前沿人工智能模型,成本是普通购买的 5 倍,却能获得 4 个月的先发优势。

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