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Recent Announcements

Amazon EC2 M8i and M8i-flex instances are now available in AWS GovCloud (US-West) Region 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 Braket 新增对 Rigetti 108 量子比特 Cepheus QPU 的支持
aws@amazon.com · 2026-04-07 · via Recent Announcements

作为 AWS 的量子计算服务,Amazon Braket 现在支持 Rigetti 的 Cepheus-1-108Q 设备,这是 Amazon Braket 上首个拥有超过 100 个量子比特的超导量子处理单元(QPU)。Cepheus-1-108Q 采用了 Rigetti 的模块化多芯片架构,由 12 个 9 量子比特芯片组成 3×4 阵列,芯片间配备可调耦合器和模块间耦合器。

Cepheus-1-108Q 引入了 CZ(受控相位)门,取代了之前 Rigetti QPU 上使用的 iSWAP 门。CZ 门对超导系统中常见的相位误差具有更强的韧性,而 Rigetti 的绝热 CZ 实施则进一步降低了泄漏误差。这些改进使客户能够构建更复杂的电路,以满足化学模拟、组合优化和机器学习等使用案例的需求。客户可以使用 Braket SDK 或其他框架(如 Qiskit、CUDA-Q 和 Pennylane)来构建和运行量子程序。此外还提供了脉冲级控制功能,适用于需要低级硬件访问权限来研究噪声、开发门或设计错误缓解方案的研究人员。

Cepheus-1-108Q 已在美国西部(北加利福尼亚)区域推出。要开始使用,请在 Amazon Braket 管理控制台上查看该设备,阅读我们的 Amazon Braket 文档,或通过 AWS Cloud Credits for Research 计划申请 AWS 服务抵扣金,以支持在 Amazon Braket 上进行的试验。