Overview
Strengths & Best For
Beam is a serverless GPU platform that lets developers deploy AI models and run H100, A100, and T4 compute jobs with automatic scaling and per-second pay-per-use billing — no infrastructure management required. A Python-native SDK (`beam deploy`) and fast cold starts make it easy to build and ship LLM inference APIs, batch ML pipelines, and AI model serving endpoints quickly. Beam handles container builds, GPU provisioning, and scaling automatically. Free tier available. A strong choice for Python-first teams that want serverless GPU infrastructure with predictable, usage-based pricing.
- Python-native SDK — `beam deploy` ships a GPU endpoint in minutes
- Auto-scaling with fast cold starts — no idle cost
- Per-second billing — pay only for actual compute time
- Free tier available for prototyping
- Handles container builds and GPU provisioning automatically
- Less control over underlying infrastructure vs raw VMs
- Smaller GPU catalog than dedicated cluster providers
- Not suitable for multi-node distributed training
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CoreWeave is the world's leading AI-native cloud, recognized as a Visionary in the 2026 Gartner® Magic Quadrant™ for Cloud AI Infrastructure and the only AI cloud to earn SemiAnalysis Platinum ClusterMAX™ twice. GB300 NVL72, GB200 NVL72, HGX B300, HGX B200, RTX PRO 6000, GH200, HGX H200, HGX H100, L40S, A100 — also available in Europe. Spot pricing available at 40–60% discount. NVIDIA Vera Rubin NVL72 available. Zero-egress data migration (CoreWeave 0EM). Trusted by OpenAI, Mistral AI, IBM, Jane Street, Aston Martin Aramco F1. Up to 47% TCO savings on 3-year capacity plans.
- GB300 NVL72 and GB200 NVL72 — latest Vera Rubin and Blackwell hardware
- HGX B200 and HGX H200 — latest Blackwell and Hopper nodes
- Spot pricing at 40–60% off on-demand across all GPU types
- Zero-egress data migration (CoreWeave 0EM)
- Gartner Visionary 2026 — only AI cloud with Platinum ClusterMAX™
- Trusted by OpenAI, Mistral AI, IBM, Jane Street
- Sales-led process for large clusters — not fully self-serve
- Fewer regions than hyperscalers (US and EU only)
- Minimum spend requirements for enterprise contracts
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Key differences
Beam
Serverless GPU infrastructure — Python-native, auto-scaling, per-second billing
CoreWeave
GB300 NVL72, HGX B200, HGX H200 — Gartner Visionary 2026