CoreWeave Becomes First NVIDIA GB200 Exemplar Cloud

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This post details CoreWeave's achievement of new industry benchmarks for AI training workloads on NVIDIA GB200 NVL72 systems, becoming the first NVIDIA Exemplar Cloud for this hardware. It quantifies performance improvements using Model Flops Utilization (MFU) across several models (DeepSeek v3, Grok-1 314B, Llama 3.1 405B, Llama 3 70B), consistently exceeding NVIDIA's reference targets. The post highlights the role of CoreWeave Mission Control in operating the cluster with efficiency and reliability, including predictive failure detection and proactive component replacement. It also details the integrated software stack, including CoreWeave Bare Metal, CKS, and SUNK, and the use of observability tools like Cabinet Visualizer and Weights & Biases for monitoring and demonstrating straggler detection.