Vast.ai vs Modal
GPU Cloud Compute pricing comparison · 2026
Vast.ai pricing ranges from $0.02–$3.85/GPU/hour, while Modal ranges from $0–$250/GPU/hour. These products use different pricing models (Per-seat subscription vs Usage-based (pay per token/image/minute)), so a direct price comparison isn't meaningful — costs depend on usage volume and mix.
VS
Vast.ai and Modal are both gpu cloud compute competitors. This page compares their list pricing tier by tier so you can see which is cheaper for your workload shape.
Plan-by-Plan Pricing
| Plan | Vast.ai | Modal |
|---|---|---|
| Interruptible | $0.10 /user/month | Free /month |
| On-Demand | $0.30 /user/month | $250 /month |
| Reserved | $0.20 /user/month | Custom |
Cost at Scale
Total cost of ownership — licenses, implementation, and hidden costs included.
Vast.ai
1 scenario$0.30/minute ($18/hour)
Serverless AI Inference (Single Model)
Modal
2 scenarios$0/month
Solo Developer on Starter Plan
platform fee + ~$2/hr per GPU compute
$250/month
Small Team Running Large Model Inference
platform fee + ~$72/hr GPU costs for large model serving
Contract Terms
| Term | Vast.ai | Modal |
|---|---|---|
| Auto-renewal | No | — |
| Cancellation | Stop instance to stop billing; no advance notice required | — |
| Minimum commitment | None for Interruptible and On-Demand; Reserved may carry a duration commitment | — |
| Price escalation | No published schedule; marketplace rates fluctuate with GPU supply and demand | $2-$72/hr per GPU |
| Can downgrade | Yes | — |