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TechArena Take: Hedgehog Brings Hyperscaler Agility to Enterprise AI
As organizations build private AI clouds to control costs and protect their data, they face a familiar dilemma: the trade-off between performance and...
AI Training
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Industry Leading AI Network Performance with Hedgehog
SemiAnalysis recently completed ClusterMAX testing on NVIDIA B200 GPU services offered by FarmGPU and RunPod. NCCL testing of their Hedgehog AI...
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Enterprise AI Models: How Hardware Advances Are Reshaping the Self-Hosting Calculus
Art Fewell: Aug 19, 2025 1:33:55 PM
Cohere's recent $6.8 billion valuation signals something interesting about enterprise AI preferences, but not quite what you might expect. While...
8 min read
The Optics Bottleneck: Why AI Clusters Are Stalling on Network Connectivity
Art Fewell: Aug 6, 2025 12:55:55 AM
Bottom Line Up Front: The supply chain crisis in high-speed ethernet transceivers has forced organizations building AI clusters into technical...
9 min read
Collective Communications Explained: The Hidden Coordination Behind Distributed AI Training
Art Fewell: Jun 26, 2025 2:19:19 PM
If you work with AI infrastructure, build applications with large language models, or fine-tune models for your organization, you've probably heard...
9 min read
Kubernetes for AI Workloads: When Perfect Scheduling Meets Imperfect Networks
Art Fewell: Jun 12, 2025 10:29:17 AM
Why Your Advanced Kubernetes AI Scheduler Might Be Fighting a Losing Battle If you work with AI infrastructure, manage Kubernetes clusters for...
14 min read
The Anatomy of a Training Job: Where Your Billion-Dollar GPUs Actually Spend Their Time
Art Fewell: May 26, 2025 12:43:30 PM
When a CFO approves a $50 million GPU cluster purchase, they're essentially buying the world's most expensive waiting rooms. The uncomfortable truth...
9 min read
AI Training vs. Inference: Designing Networks for Real-World AI Workloads
Art Fewell: Apr 23, 2025 5:26:27 PM
The same AI model can require significant differences in infrastructure depending on whether you're training it or running it. Here's why your...
11 min read
Why Traditional Networks Fail AI Workloads
Art Fewell: Apr 2, 2025 12:07:29 PM
Why Traditional Networks Fail AI Workloads The billion-dollar bottleneck hiding in your artificial intelligence infrastructure