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Generative AI Infrastructure at AWS

Compute Blog



This article discusses the infrastructure enhancements at AWS for generative AI workloads, including large language models (LLMs) and foundational models (FMs).

Specifically, the article covers:

  • Compute enhancements like Amazon EC2 Trn1n instances, Trainium2 accelerators, Amazon EC2 P5 instances with NVIDIA H100 GPUs, Amazon EC2 Capacity Blocks for reserving GPU capacity, SageMaker HyperPod for distributed training, and Amazon EC2 Inf2 instances with Inferentia2 chips for inference
  • Storage improvements like Amazon S3 Express One Zone for low-latency object storage, S3 Connector for PyTorch for faster data loading, accelerated S3 data transfer, and throughput scaling on-demand for Amazon FSx for Lustre
  • Networking advancements like EC2 UltraCluster 2.0 for low-latency networking, EC2 Instance Topology API for optimized job scheduling, and Amazon Q networking troubleshooting
  • Conclusion highlighting AWS's commitment to making generative AI accessible to customers of all sizes


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