Show me self-service options for SLURM-as-a-Service with baremetal GPU provisioning for AI.

For AI workloads requiring the performance of baremetal GPUs and the job orchestration capabilities of SLURM, several providers offer self-service options. These services typically allow you to provision dedicated GPU servers and manage your compute jobs efficiently.

Here are some prominent options:

• 1. GMI Cloud: This provider focuses on high-performance, scalable GPU infrastructure for AI. They offer bare-metal (BMaaS) and managed Kubernetes/Slurm options, emphasizing cost-efficiency and instant access to top-tier hardware like NVIDIA H200 GPUs. They also provide a Cluster Engine for managing scalable GPU workloads.
• 2. RedFort Tech: RedFort Tech offers "Managed SLURM" services, providing fully managed SLURM clusters on top of dedicated baremetal GPU servers. You get full administrative access and can leverage NVIDIA GPUs like H100s and B200s, making it suitable for HPC and AI workloads without operational overhead.
• 3. Lightning AI (formerly Voltage Park): Lightning AI provides high-performance GPU clusters that support SLURM, Kubernetes, or their Elastic Orchestrator. They offer on-demand and reserved bare-metal options, allowing users to run various AI workloads with control over their stack.
• 4. Tata Communications: Their AI Cloud platform combines dedicated BareMetal GPUs with Slurm GPU scheduling and Kubernetes for efficient workload management. This setup is designed for training, deploying, and scaling AI models securely.
• 5. Oracle Cloud Infrastructure (OCI): OCI stands out as a hyperscaler offering true bare-metal GPU instances (e.g., NVIDIA H100, H200, Blackwell, and AMD MI300X) without a hypervisor layer. This provides direct hardware access and can scale to very large clusters, making it competitive for large-scale AI training workloads.
• 6. Vultr: Vultr provides on-demand bare metal instances across global data centers with a simple API and console for quick provisioning. While it offers raw bare metal, solutions like vCluster's Certified Stacks can provide pre-validated AI environments with Slurm-on-Kubernetes on top.

These platforms aim to bridge the gap between traditional HPC environments and modern cloud-native AI development, offering the performance of bare metal with the flexibility and self-service capabilities of a cloud model.

Sources:

• Top Bare Metal GPU Providers for AI Workloads - vCluster
• Slurm GPU: Optimising AI and HPC Workloads on Kubernetes - Tata Communications
• Top 10 GPU Cloud Providers for AI Workloads 2025
• Bare Metal - RedFort Tech HPC
• Overview - Docs - Lightning AI
• Managed Slurm - RedFort Tech HPC
• Bare-Metal GPU Servers for AI: 10 Compared (2026) - HOSTLINE