Never Wait for
GPU Capacity Again.
Pool GPU capacity -- including spot -- across every AWS account and region into one elastic Kubernetes pool. Cross-account Karpenter provisioning, a free same-AZ east-west fabric, and EFA training islands. It all runs inside your own AWS accounts -- nothing phones home.
GPU Capacity Is Scarce -- and Fragmented
Regional fragmentation
us-east-1 is exhausted while spot sits idle in us-west-2 or eu-west-1. Capacity is real -- it is just in a region your cluster cannot reach.
Per-account quota walls
GPU quotas are per-account and per-region. One team hits a wall while another account has headroom -- and Karpenter cannot cross the boundary to use it.
Unpooled spot
Spot GPUs are up to ~70% cheaper, but availability swings by AZ, region, and instance type. Without pooling across your estate, you pay on-demand or you wait.
One Pool. Every Account. Every Region.
Cross-Account Karpenter
Karpenter natively provisions only within one account and region. The Cloud Spectra Karpenter provider extends it across accounts and regions -- so a pending GPU pod gets a node wherever capacity actually exists.
FabricSpot Capacity Pooling
Discover and schedule onto spot GPU capacity across every enrolled account, region, AZ, and instance type. Higher fill rate, lower cost, with on-demand fallback for the workloads that need it.
FabricPlacement Policy
One per-workload intent -- throughput, tightly-coupled, or balanced -- compiles to the right Kubernetes labels and affinity. AZ-IDs are normalized across accounts so locality is physically true, not just name-matched.
FabricEFA Training Islands
Tightly-coupled training lands in a single-AZ shared VPC with a cluster placement group and EFA, so NCCL all-reduce runs over RDMA at full fabric speed. Multi-account GPU nodes join one shared subnet via AWS RAM -- not peering.
FabricFree Peering Fabric
Inference, batch, sweeps, and data movement ride an automated full-mesh VPC-peering fabric -- with route propagation across accounts and regions. Same-AZ east-west traffic is $0/GB, versus the $0.02/GB Transit Gateway processing fee.
FabricSovereign by Design
Fabric pools your own GPUs in your own accounts -- your quotas, your reservations, your spend. Not a third-party GPU cloud. No training data, model weights, or traffic ever leave your trust boundary.
FabricTwo Regimes, One Control Plane
+-----------------------------------------------------+ | Cloud Spectra Fabric -- Control Plane | | Cross-Account Karpenter | Transit Manager | | K8s Control Plane | Placement Policy (AZ-ID aware) | +-----------------------------------------------------+ | | tightly-coupled training loosely-coupled / inference | | +---------------+----------------+ +-----------+------------------------+ | EFA Training Island | | Free Peering Capacity Fabric | | Shared VPC (AWS RAM), 1 AZ | | Routed TCP / ENA over peering | | Cluster placement group + EFA | | Accounts x Regions, $0/GB same-AZ | | | | | | GPU nodes: Acct A + Acct B | | Inference / batch / HPO sweeps | | NCCL all-reduce over SRD/RDMA | | Spot pooled where available | +------------------------------+ +----------------------------------+
Cloud Spectra Fabric gives your workloads reach and placement: it finds GPU capacity across your accounts and regions, wires the network, and lands each job in the right regime. It does not -- and an orchestration layer should not pretend to -- bid spot strategy, rightsize your fleet, or manage Savings Plans and Reserved Instances. And to be precise about the hardware: EFA traffic is non-routable and cannot cross VPCs, AZs, or regions, so the highest-end tightly-coupled training runs inside a single-AZ shared-VPC island -- never over the cross-region peering fabric. The fabric carries everything else. That honesty is the point: it is why the behavior matches the diagram.