Overview
Strengths & Best For
OpenRelay offers on-demand cloud GPU instances and an OpenAI-compatible inference API, billed hourly with no commitment, quota, or reservation required.
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RunPod is an AI developer cloud trusted by 1M+ developers, offering Pods (on-demand GPU instances), Serverless (autoscaling endpoints that scale to zero), and Clusters (multi-node distributed training) — all in one account. GPU catalog: B300, B200, H200, RTX PRO 6000, H100 NVL, H100 PCIe, H100 SXM, A100, L40S, RTX 4090, RTX 5090. Serverless and Clusters also available. Public Endpoints for instant model access. 31 global regions. SOC 2 Type II, HIPAA, GDPR compliant.
- B300, H200 — competitive Blackwell and Hopper pricing
- RTX 5090 and RTX 4090 for budget inference
- Serverless with sub-200ms cold starts (FlashBoot) and zero idle cost
- Pods + Serverless + Clusters + Public Endpoints in one account
- SOC 2 Type II, HIPAA, GDPR compliant
- 31 global regions with per-second billing
- Community cloud tier hardware quality varies by host
- Secure Cloud (network-isolated) costs more than community tier
- Support response times slower on lower tiers
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Live GPU Pricing
Region Coverage
Popular Comparisons
Provider pages
Key differences
OpenRelay
On-demand cloud GPUs and OpenAI-compatible inference, billed hourly with no commitment, quota, or reservation.
RunPod
B300, H200, B200 — Pods, Serverless, and Clusters in one platform