AI加速漏洞发现，2026年热门产品安全漏洞或比去年翻番。今年美国国家漏洞数据库已收录45207个漏洞，接近去年全年总量，而2025年本就创下历史纪录。AI既成安全团队"放大镜"，也成黑客"加速器"，漏洞攻防战升级。
美团否认LongCat基础模型负责人裴鹏离职的传言。裴鹏2023年加入美团，主导研发了业界首个全流程国产算力的万亿参数大模型LongCat-2.0，该模型发布尚不足一月。消息传出不到一天即被官方辟谣。
7月27日，美团上线全场景AI Agent平台CatPaw，搭载刚开源的万亿参数大模型LongCat2.0。该模型总参数1.6T，原生支持1M超长上下文，首次在五万张国产算力卡上完成全流程训练与推理。CatPaw将这一底层能力转化为开箱即用的企业级智能工作台与Agent开发托管平台，标志着美团大模型从技术开源全面迈向产业落地。
美团7月27日否认LongCat团队基础模型负责人裴鹏离职传闻，称消息不实。裴鹏毕业于北大，2023年加入美团，先后任基座模型预训练负责人及LongCat基础模型负责人，全面主导大语言模型、多模态模型与Agent智能体的研发，并牵头万亿参数大模型LongCat-2.0的研发与落地。
智能设计在线协作平台，提升团队设计效率。
构建、管理、扩展和支付来自拉美的顶级远程软件工程团队
mlx-community
这是美团LongCat-Flash-Chat模型的MLX格式转换版本，采用创新的DQ6_K_M量化技术，专为配备512GB内存的苹果Mac Studio M3 Ultra设备优化，在保持接近8位量化性能的同时显著减少内存占用
playgroundai
Playground v2是基于扩散原理的文生图生成模型，由Playground研究团队从零开始训练完成，主要用于研究目的，通常无法生成高度美学化的图像。
Helsinki-NLP
基于Transformer架构的法语(French)到美国手语(American Sign Language)神经机器翻译模型，由Helsinki-NLP团队开发。
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