Meta 的 Muse Spark Open 现已上线 Amazon SageMaker JumpStart
原标题：Meta’s Muse Spark Open now available in Amazon SageMaker JumpStart
AI 摘要
Meta 的编码优化开源权重模型 Muse Spark Open 现已在 Amazon SageMaker JumpStart 上线。该模型采用 MoE 架构，总参数 816B、每 token 激活 42B，支持 100 万 token 上下文，可接受文本、图像、文档、音频和音视频输入并输出文本，面向长时运行的编码智能体工作流。用户可在自己的 AWS 账户中通过 SageMaker Studio 或 Python SDK 部署 BF16 或 NVFP4 量化版本，并自行控制 VPC、KMS 加密和网络隔离。
正文节选
Meta’s Muse Spark Open now available in Amazon SageMaker JumpStart Muse Spark Open, Meta’s coding-optimized open-weight model, is now available in Amazon SageMaker JumpStart, the machine learning (ML) hub of Amazon SageMaker AI. The model was trained on real developer workflows, such as multi-file refactors and long debugging sessions, and it supports a context window of 1 million tokens. You can deploy it to a SageMaker AI endpoint in your own AWS account in a few steps, without managing the se