Meta

炸裂！Meta深夜推出Llama 4系列 ：单卡H100能跑，千万上下文，还有2万亿“巨兽”

作者

Meta发布了Llama 4系列首批模型，采用混合专家架构并支持多模态训练。推出了性能最强的小尺寸模型Scout、同级别最佳的Maverick以及正在开发中的Behemoth预览版。Llama 4 Scout和Maverick均支持高性能低成本比，实现了业界领先的1000万+ Token 多模态上下文窗口，并提供了智能调参技术和后训练策略优化。

速递｜红杉、a16z竞逐AI语音战场：初创公司Sesame获2亿美元融资

作者

Redwood Capital and a16z recently discussed funding for Sesame, an AI voice assistant startup. They are considering investing up to $2 billion in the company, which is led by CEO Brendan Iribe who previously co-founded VR company Oculus VR. The conversation highlights the growing interest in risk investment for companies capable of human-like communication through artificial intelligence.