CoreWeave vs Vast.ai
Side-by-side cloud GPU comparison. 4 GPUs available on both. CoreWeave starts at $6.50/hr, Vast.ai starts at $0.007/hr.
Last updated April 19, 2026 · Data refreshed every 6 hours
CoreWeave cheapest
$6.50/hr
Vast.ai cheapest
$0.007/hr
CoreWeave GPU models
9
Vast.ai GPU models
18
CoreWeave instances
9
Vast.ai instances
128
Side-by-Side Comparison
| Metric | CoreWeave | Vast.ai |
|---|---|---|
| Instances tracked | 9 | 128 |
| Distinct GPU models | 9 | 18 |
| Lowest price/hr | $6.50 | $0.007 |
| Median price/hr | $21.60 | $0.475 |
| Average price/hr | $31.84 | $1.35 |
| Highest price/hr | $68.80 | $14.55 |
| Spot instances | 0 | 64 |
| Regions | 1 | 17 |
| Shared GPU models | 4 | 4 |
Cheapest Shared GPU Models — Head to Head
| GPU Model | CoreWeave | Vast.ai | Cheaper |
|---|---|---|---|
| A100 | $21.60 | $0.080 | Vast.ai |
| H100 | $49.24 | $1.47 | Vast.ai |
| H200 | $50.44 | $1.99 | Vast.ai |
| B200 | $68.80 | $2.63 | Vast.ai |
Vast.ai is cheaper on 4 of 4 shared GPUs.
Verdict
Pick CoreWeave if you want more instance options —
they offer 9 GPU models across 1 regions starting at $6.50/hr.
Pick Vast.ai if you want a wider GPU selection —
they offer 18 GPU models across 17 regions starting at $0.007/hr.
Live Provider Pricing