Built for teams that train or serve models on whole GPU clusters and want Kubernetes or Slurm already working. It replaces a hyperscaler GPU quota with a specialist that sells most capacity as 8-GPU servers. Skip it for single-GPU experiments, and note that no Asia-Pacific zone is listed in its docs yet.
CoreWeave operates GPU cloud infrastructure across 59 availability zones in the United States, Canada and Europe, renting bare-metal NVIDIA nodes from L40 inference cards to rack-scale Blackwell systems. Compute is delivered through managed Kubernetes (CKS) or Slurm on Kubernetes (SUNK), with InfiniBand networking and AI-tuned object storage built around the same fleet.
Frequently Asked Questions
What are CoreWeave's pricing plans in 2026?
CoreWeave bills by the hour per node, and North America and Europe share the same on-demand list rates. An 8-GPU H100 server is $49.24 an hour, an H200 server is $50.44, and a B200 server is $68.80. Spot rates are lower on most nodes (H100 $19.71 in North America) and reserved commitments cut on-demand rates by up to 60 percent. Data transfer, NAT gateways and VPCs are free, while a public IP is $4.00 a month and a 10G Direct Connect port starts at $1,250 a month.
Is CoreWeave free to use?
No. The GPU cloud has no free tier or trial credit on its pricing page, and most nodes are priced as whole 8-GPU servers. CoreWeave Forge, a separate line of experiment tracking, tracing and evaluation tools, has a free plan, a Pro plan from $60 a month with a 30-day trial, and free access for academic research.
What are the best alternatives to CoreWeave?
Crusoe suits teams that want H100 and H200 capacity at a lower list price with free egress. Baseten suits teams that want managed model serving instead of renting nodes. AtlasCloud suits teams that want pay-as-you-go GPUs plus one API to many hosted models. SemiAnalysis also places Nebius beside CoreWeave in the Platinum tier of ClusterMAX 3.0.
CoreWeave or Crusoe: which should you pick?
Crusoe is cheaper on list price: its H100 is $3.90 per GPU-hour on its pricing page, against about $6.16 on CoreWeave's rate card, so CoreWeave costs roughly 58 percent more. SemiAnalysis rated CoreWeave Platinum in September 2026 and moved Crusoe down to Bronze, which is the argument for paying more when a failed node would ruin a long training run. Crusoe fits cost-led inference or smaller clusters, and CoreWeave fits multi-node frontier training.
What does it take to start using CoreWeave?
Access starts with CoreWeave's sales team: once your organization is approved you receive an invitation email, and the first invited user becomes the administrator. From the Cloud Console you create an API token and kubeconfig, create a CKS cluster and a node pool, then work with kubectl and Helm (or SSH for SUNK). Quotas are visible in the console, and extra capacity is requested through your account executive.
Top Alternatives
- Crusoe Cloud: Pick Crusoe if list price per GPU-hour matters most; pick CoreWeave if long multi-node training runs depend on cluster reliability.
- Baseten: Pick Baseten if you want managed model serving with per-minute GPU billing; pick CoreWeave if you want to rent whole nodes and run your own scheduler.
- AtlasCloud: Pick AtlasCloud if you want pay-as-you-go GPUs with one API to many hosted models; pick CoreWeave if you need cluster-scale capacity under a sales-led contract.