CoreWeave

CoreWeave is an AI-focused cloud offering GPU and CPU compute, storage, networking, Kubernetes and bare metal for training and inference, plus the new Forge product for iterating on models from production feedback.

CoreWeave is a specialized cloud platform aimed at teams that run heavy AI workloads, with model training as its most prominent use case. Rather than offering a broad menu of general-purpose services, it concentrates on GPU and CPU compute, storage, networking, a Kubernetes service and bare-metal options, all tuned for large-scale machine learning. The homepage positions it as an infrastructure layer for organizations that need runs to finish reliably and quickly. The audience is mainly AI labs, foundation model providers and enterprises building their own models or agents. The site states that 9 of 10 leading foundation model providers rely on the platform, and the customer wall includes names such as Google, Mistral, Cohere, Perplexity, Runway, Databricks and CrowdStrike. It also cites a Platinum ClusterMAX rating from SemiAnalysis, earned three times, and describes itself as the first NVIDIA Exemplar Cloud for training on GB200 NVL72. In practice, the pitch rests on a few measurable claims: up to 98% effective training time, 96% goodput that holds as parallelism scales, 20% higher model utilization than public benchmarks and a mean time to failure ten times longer than typical clusters. Support is framed as direct access to experts, with a human working on an issue within minutes. Observability and a mission-control layer are listed alongside the core infrastructure products, and customers sign in through a web console. A newer addition is CoreWeave Forge, which connects the loop between production runs and model improvement. The company claims it has tracked over a billion training runs, delivers 1.4X faster reinforcement learning from production feedback and lowers cost by 40% without infrastructure to stand up. A related offering called Aria sits under the Forge product line. Among alternatives, CoreWeave competes with hyperscale clouds and other GPU providers. Its distinguishing angle is specialization: every layer is aimed at AI performance rather than general hosting. The homepage does not publish prices, so cost comparison requires contacting the company or checking its pricing page.