Compare Cloud GPU Hourly & Inference Costs: RunPod vs Lambda Labs vs Modal vs CoreWeave
Model your AI workload across NVIDIA H100, A100 (80GB), L40S, and RTX 4090 to benchmark dedicated cloud GPUs against serverless container runtimes and token APIs.
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How to Use the Cloud GPU Inference Cost Calc
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STEP 01Select your target NVIDIA GPU architecture (H100 SXM5, A100 80GB, L40S 48GB, or RTX 4090).
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STEP 02Choose your workload schedule (24/7 continuous serving vs serverless scale-to-zero vs batch training).
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STEP 03Specify the number of GPUs, persistent volume disk size (GB), and egress bandwidth.
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STEP 04Review side-by-side total monthly costs comparing RunPod, Lambda Labs, Modal, and CoreWeave alongside Token API alternatives.
Frequently Asked Questions (Cloud GPU Inference Cost Calc)
When should I use Serverless GPU runtimes like Modal over dedicated GPU instances like RunPod?
Serverless runtimes (like Modal) bill by the second only when GPU code is executing. If your inference workload is bursty, interactive, or runs during business hours (e.g. 4–6 hours/day), serverless runtimes save 60%–80% compared to paying 24/7 for dedicated cloud GPU instances, which incur full hourly rates even while idling.
How do cloud GPU costs compare against unified token APIs like OpenRouter?
For low-to-medium token volume (<50M tokens/month), hosted LLM APIs (OpenRouter, OpenAI, Anthropic) are almost always more cost-effective because you pay only per token without GPU idle waste, container orchestration overhead, or cold start management. Self-hosting GPUs becomes cheaper when monthly token volume exceeds 100M+ tokens or requires custom fine-tuned weights.
What is the difference between Community Cloud and Secure Cloud on RunPod?
RunPod Community Cloud uses crowd-sourced, decentralized data centers at discounted prices (e.g. ~$0.44/hr for RTX 4090), ideal for non-sensitive research and batch jobs. Secure Cloud runs in Tier 3/4 enterprise data centers with strict SOC2/ISO compliance, higher redundancy, and guaranteed uptime for production APIs.