月之暗面发布Kimi K3.1 Pro：2.8万亿参数开源权重模型，11月4日开放权重
月之暗面于2026年10月22日前后发布Kimi K3.1 Pro，一款2.8万亿参数、1040亿激活参数的多模态MoE模型，宣称性能逼近Fable 5.1；官方承诺11月4日发布开源权重，但截至报道时权重尚未公开；独立评测显示其在智能指数、代码与网络安全基准中表现突出，但存在推理成本、本地部署可行性及营销透明度等争议。
![[AINews] Kimi 3.1 Pro 104BA-2.8T: Fable-5.1-Class Open Weights narrows Closed-AI lead to 1 month... and Pro Highspeed API with 2-3× speed](https://latent.space/og/card/post/ainews-kimi-31/4da802572e7369acdf4cbdee535f934d70a599942d61e7d15b8168b70aeb7a84.png)
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NVIDIA’s open-source models are helping to bring AI projects in the public sector to fruition across multiple European countries.
NVIDIA, in collaboration with governments and technology partners across multiple European countries, is advancing sovereign, controllable AI applications—leveraging open-source large models such as Nemotron and synthetic persona datasets—in Germany, Poland, the United Kingdom, France, Greece, and other nations. These efforts span areas including medical image analysis, employment services, digital government assistants, classified information processing, and localized language modeling.