月之暗面开源3万亿参数模型Kimi K3
推荐指数 72.0 NO. 011 · 2026.07.18
发布2026/07/17Score137Comments81
为什么值得看
Moonshot AI发布2.8万亿参数模型Kimi K3，承诺7月27日开源权重，成为首个"3T级"开放模型。对AI工程师而言，这是继DeepSeek后中国大模型在参数规模和开源策略上的又一次激进押注，需关注其实际推理成本与微调可行性。
编辑判断
Moonshot选择此时开源3T级模型，实质是在DeepSeek v4 Pro之后争夺"最大开源模型"的心智定位，但参数规模叙事正在失效——社区更关心的是激活参数占比和推理性价比。K3若沿用MoE架构，2.8T总参数的实际计算量可能远低于Claude Opus 4.8的密集架构，这也是其能在部分benchmark取胜却在Fable 5和GPT-5.6 Sol上落败的关键。
真正值得跟踪的是7月27日的开源细节：是否放出完整权重、许可协议是否允许商用、有无配套推理优化工具。此前Kimi系列开源往往滞后于宣传，如果这次如期兑现，将迫使Meta、Mistral等加速下一代开源模型的发布节奏。做模型托管和微调服务的团队应提前准备K3的部署方案，窗口期可能在2-3周内。
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意见分歧 76 条评论
核心争论："鹈鹕SVG"测试是有效的模型能力探针还是表演性噱头
Another day, another model and another pelican :-) I can't help but wonder where is the trend going? What will we have in five years? Maybe it will all have puttered out, and we will have moved to the next thing? Or maybe the prompt then will be "make a pelican ride a bicycle", and out will come the
I’m excited for this specific brand of survival horror.
You are thinking too hard on this. This entire "benchmark" is a performative joke for attention that only works on HN. > What will we have in five years? Maybe it will all have puttered out, and we will have moved to the next thing? We will just have more of the same.