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Recent Announcements

Amazon EC2 X8i instances are now available in Europe (Paris) Amazon CloudWatch pipelines now supports drop and conditional processing AWS Deadline Cloud supports monitor creation in multiple regions Amazon CloudWatch pipelines introduces new compliance and governance capabilities Second-generation Amazon FSx for NetApp ONTAP is now available in four additional AWS commercial and AWS GovCloud (US) Regions AWS Billing and Cost Management Dashboards Now Supports Scheduled Email Delivery AWS RTB Fabric supports health checks for real-time bidding workloads AWS Backup extends Amazon FSx support to 5 additional AWS Regions and expands cross-Region and cross-account copy to 14 AWS Regions Amazon RDS now supports the latest CU and GDR updates for Microsoft SQL Server Amazon Timestream for InfluxDB Now Supports Customer-Defined Maintenance Windows Amazon Bedrock now supports cost allocation by IAM user and role Amazon OpenSearch Service supports Managed Prometheus and agent tracing Amazon S3 Lifecycle pauses actions on objects that are unable to replicate Amazon RDS Blue/Green Deployments now supports Amazon RDS Proxy AWS Marketplace announces the Discovery API for programmatic access to catalog data AWS Agent Registry for centralized agent discovery and governance is now available in Preview Amazon OpenSearch Serverless now supports Zstandard (zstd) codec for index compression AWS Private CA now supports customer managed permissions for cross-account sharing Amazon EC2 Capacity Manager now supports tag-based dimensions Amazon Route 53 Resolver endpoints now support DNS delegation for private hosted zones in AWS GovCloud (US) Regions SageMaker HyperPod now supports gang scheduling for distributed training workloads Amazon IVS 实时直播功能现已支持冗余摄取 Amazon EKS 托管节点组现在支持 EC2 Auto Scaling 暖池 Amazon Bedrock AgentCore 浏览器新增操作系统级交互功能 Amazon WorkSpaces Advisor now available for AI-powered troubleshooting Amazon OpenSearch Service now supports Graviton4 based i8ge instances Oracle Database@AWS is now available in twelve AWS Regions AWS Lambda expands response streaming support to all commercial AWS Regions AWS Cost Explorer launches Natural Language Query capabilities powered by Amazon Q Amazon Lightsail 现已在亚太地区(马来西亚)区域推出
Amazon SageMaker AI 现在支持 Qwen3.5 模型进行无服务器模型...
Amazon Web Services · 2026-04-23 · via Recent Announcements

Amazon SageMaker AI 现在支持 Qwen3.5 进行无服务器模型自定义,使您能够使用有监督微调 (SFT) 和强化微调 (RFT) 来微调 Qwen3.5 4B、9B 和 27B 参数模型。Qwen3.5 是阿里云推出的热门开放权重模型系列。 在此次发布之前,您可以在 SageMaker AI 上部署这些基础模型,现在,您还可以调整它们以适合您的特定领域和工作流程。 

模型自定义使您能够使用专有数据定制基础模型,使其更准确地反映您的领域知识、术语和质量标准。无需从头开始构建模型,微调可让您从功能强大的基础模型开始,针对您的使用案例进行专业化调整,从而提高特定领域任务的准确率、使输出内容贴合组织风格,以及使用标注数据提高新任务的性能。通过无服务器自定义,SageMaker AI 可以处理所有基础设施预置和训练编排,使您可以专注于数据和评估,而无需花费精力进行集群管理,且只需为实际使用量付费。

SageMaker AI 上的 Qwen3.5 无服务器模型自定义已在美国东部(弗吉尼亚州北部)、美国西部(俄勒冈州)、亚太地区(东京)和欧洲地区(爱尔兰)推出。要开始使用,请导航到 Amazon SageMaker Studio 中的“模型”页面启动自定义作业,或者使用 SageMaker Python SDK 进行编程访问。要了解更多信息,请参阅 Amazon SageMaker AI 模型自定义文档