RunPod vs Vast.ai vs Lambda 2026: Cloud GPU Comparison

Cloud GPU pricing and performance for AI workloads.

RunPod from 0.44/hr for RTX 4090. Vast.ai cheapest at 0.25/hr for RTX 3090. Lambda most reliable at 0.59/hr for A100. RunPod best for inference. Vast.ai best for budget training. Lambda for production.