Signal Brief

Kimi K3 开源权重发布

Moonshot 开源 Kimi K3 模型权重,参数规模 2.6T,在 Artificial Analysis Intelligence Index 得分 57,成为领先的开源权重模型。许可协议限制商用,要求营收超 2000 万美元的模型即服务企业另行协商,月活超 1 亿或月营收超 2000 万美...

twitter关注列表 Artificial Analysis (@ArtificialAnlys) 发布 2026-07-27 收录 2026-07-27 值得跟进

一句话判断

Kimi K3 是目前参数最大的开源模型,其架构创新和商用限制条款值得仔细研读技术报告。

核心信息

Moonshot 开源 Kimi K3 模型权重,参数规模 2.6T,在 Artificial Analysis Intelligence Index 得分 57,成为领先的开源权重模型。许可协议限制商用,要求营收超 2000 万美元的模型即服务企业另行协商,月活超 1 亿或月营收超 2000 万美元的商业产品需在界面显示“Kimi K3”。同步发布技术报告。

原始内容

Kimi K3 weights have been released! Kimi K3 is now the leading open weights model at 57 in the Artificial Analysis Intelligence Index Moonshot has released the weights of their 2.6T parameter model under their 'Kimi K3 License' which we have labelled ‘Commercial Use Restricted’. Restrictions compared with more permissive licenses such as MIT or Apache 2.0 include requiring model-as-a-service businesses with more than $20 million in revenue to enter into a separate agreement. Commercial products with more than 100 million monthly active users or $20 million in monthly revenue also need to display “Kimi K3” in the user interface. @Kimi_Moonshot has also released their technical report with insights into model’s architecture and training approach. Links below to the weights on Hugging Face, the Technical Report and further benchmarks 🔽 ![photo](https://pbs.twimg.com/media/HOQdTFlacAAskxH.jpg) Artificial Analysis (@ArtificialAnlys): Technical report: https://t.co/fknBnAH5Fe Weights on @huggingface: https://t.co/iTFZVDJbG6 Further benchmarks on Artificial Analysis: https://t.co/7IyAehoKKV

相关动态

01

Microsoft 公布 MAI-Cyber-1-Flash 网络安全模型

Microsoft 公布其网络安全模型 MAI-Cyber-1-Flash 与 MDASH 系统在 CyberGym 上达到 95.95% 的成绩,超过次优的 GPT-5.5 Cyber(85.6%),并能以领先模型一半的成本自动查找和修复代码漏洞。MDASH 协调超过 100 个专门代理,且将模型与安全上下文分离,实现模型可替换。

twitter关注列表2026-07-27#AI安全#模型发布#评测
观察
02

Kimi K3 在 Agent Arena 领先开源模型

Arena.ai 发布 Agent Arena 评测,Kimi K3 (Max) 在开源模型中领先,净提升 +9.75%,在所有42个模型中排名第三,仅次于 Claude Fable 5 (High) 和 GPT 5.6 Sol (xHigh),而 GLM 5.2 (Max) 是下一个开源模型,净提升 +7.12%。

twitter关注列表2026-07-27#评测#开源#技术
观察
03

Kimi K3技术报告发布

Kimi.ai发布Kimi K3技术报告,该模型为2.8T参数MoE,原生支持视觉理解,拥有百万token上下文窗口。报告详细描述了新架构Kimi Delta Attention,通过移除位置编码、注意力残差、分层训练等技术,实现约2.5倍于Kimi K2的扩展效率。

twitter关注列表2026-07-27#模型发布#技术突破#大模型
值得跟进