![[AINews] New AI Infra unicorns: Exa, Modal, TurboPuffer](https://substackcdn.com/image/fetch/$s_!3ckl!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0607846c-4654-4352-83ef-e0dd6e2b580a_1086x280.png)
[AINews] 新的AI基础设施独角兽：Exa、Modal、TurboPuffer
Latent Space1934 字 (约 8 分钟)
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三家AI基础设施公司Exa、Modal、TurboPuffer获得独角兽地位，分别达到2.2B、4.7B、100M ARR估值，RAEv2模型实现10倍更快收敛，NVIDIA的Gated DeltaNet-2在1.3B参数下超越KDA和Mamba-3。
入选理由：Exa完成2.2B美元C轮融资，Modal获4.7B美元C轮，TurboPuffer达到100M ARR并盈利
精选文章#AI Infrastructure#Unicorns#RAEv2#Gated DeltaNet-2#Machine Learning英文