Side-by-side GPU cloud instance costs for A100, H100, and RTX 4090 across Lambda Labs, RunPod, CoreWeave, AWS, Azure, and GCP. Prices shown per hour on-demand.
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On-demand hourly rates. Spot/preemptible instances can be 50–80% cheaper. Prices change frequently — verify on each provider's pricing page.
For inference workloads, the answer is almost always: use a managed API. Here's why:
Renting GPUs makes sense when: you're training or fine-tuning, you need a custom or private model, you have sustained high-throughput (>100 req/s), or you need full data isolation.
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