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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 Bedrock 推出高级提示优化和迁移工具
Amazon Web Services · 2026-05-15 · via Recent Announcements

当客户想要迁移到新模型或只是想从当前模型中获得更好的性能时,他们会花费数天到数周的时间来优化提示并评估响应。 他们很难快速更改提示,然后对其进行测试以防止回归并改进性能不佳的任务。 这些情况需要同一个工具:一个具有内置评估功能的提示优化器。 

今天,Amazon Bedrock 推出了高级提示优化,这是一项新工具,允许客户在 Bedrock 上针对任何模型优化提示,同时将最多 5 个模型的原始提示与经过优化的提示进行比较。如果客户要迁移到新模型或者只是想在当前模型上获得更好的性能,可以使用此工具。如果他们要更改模型,可以选择当前模型作为基准,并最多选择另外 4 个模型。如果他们不想更改模型,则只需选择当前模型以查看优化前后的性能。优化器采用提示模板、示例用户输入作为变量值、可选的基准答案以及评估指标或简短的自然语言标准作为指南。它甚至兼容 jpg、png 或 PDF 等多模态输入。提示优化器根据反馈闭环机制运行,使提示和生成的模型响应朝着优化评估指标的方向迭代,并输出包含评估分数、成本估算和延迟的原始和最终提示模板。

有关区域可用性,请参阅我们的文档。有关定价,请参阅 Bedrock 定价页面。要开始使用,请使用适用于高级提示优化器的 Bedrock API 或访问 Bedrock 控制台。