Meta 发布可在 Mac 上运行的开源权重模型
原标题：Meta launches an open-weight AI model that runs on Macs
AI 摘要
Meta 发布名为 Muse Spark Open 的开源权重模型，称其为美国“最强”开放权重模型，并针对 Mac 本地运行设计。该模型拥有 8160 亿参数和 100 万 token 上下文窗口，原生多模态，面向复杂编程与智能体任务，但本地运行至少需要 1TB 内存，最佳运行设备为搭载 M5 Ultra 芯片的 Mac Studio。Meta 将其与 AI 编程终端 Muse Code 配合，用于 Mastodon 客户端修复和 DaVinci Resolve 视频剪辑等智能体工作流，并已通过多个 API 平台开放使用。
正文节选
Meta has launched what it calls the “most capable” open-weight model in the United States. Dubbed Muse Spark Open, the model also has the distinction of having been designed to work with Macs. The new model, which leverages 816 billion parameters and a 1 million token context window, claims to offer superior performance to other popular open-weight models, according to evaluation results released by Meta on Thursday. Muse Spark Open is natively multimodal and built for complex coding tasks and a