CoreWeave vs Vast.ai
As of , CoreWeave and Vast.ai share 6 GPUs today, but on none do both list an on-demand rate: at least one side is community capacity or a marketplace floor, compared below and not counted. Not compared today: 1 more shared GPU, where one side's quote is not confirmed within 48 hours or is a thin market. On the priciest shared card, NVIDIA B200: CoreWeave $8.60 vs Vast.ai $10.63 (Multi-GPU machines · floor) per GPU-hour — not the same market, not counted.
On-demand, per GPU-hour
| GPU |  CoreWeave |  Vast.ai | Difference | Cheaper |
|---|---|---|---|---|
| NVIDIA B200 median $6.94 · 40 providers · lowest Hostinger $4.50 from | $8.60 captured Deploy ↗ | $10.63 Multi-GPU machines · floor captured Deploy ↗ | — | not the same market |
| NVIDIA H200 median $4.56 · 56 providers · lowest Dataoorts $2.29 | $6.30 captured Deploy ↗ | $4.94 Multi-GPU machines · floor captured Deploy ↗ | — | not the same market |
| NVIDIA A100 80GB median $1.99 · 63 providers · lowest Yotta Labs $0.92 | $2.70 captured Deploy ↗ | $1.00 Multi-GPU machines · floor captured Deploy ↗ | — | not the same market |
| NVIDIA RTX PRO 6000 Blackwell median $2.20 · 42 providers · lowest Hostinger $0.65 from | $2.50 captured Deploy ↗ | $1.34 floor captured Deploy ↗ | — | not the same market |
| NVIDIA L40S median $1.42 · 40 providers · lowest CloudRift $0.63 | $2.25 captured Deploy ↗ | $0.73 Multi-GPU machines · floor captured Deploy ↗ | — | not the same market |
| NVIDIA L40 median $0.97 · 11 providers · lowest GPU.ai $0.78 from | $1.25 captured Deploy ↗ | $0.51 floor captured Deploy ↗ | — | not the same market |
Shared, not compared today
Both providers quoted these GPUs on-demand within the last 7 days, but at least one quote is not confirmed within 48 hours of the newest read (or is a marketplace floor withheld as too thin), and an unconfirmed price never decides which is cheaper. They return to the table above at the next read that confirms them.
- NVIDIA H100 SXM: Vast.ai: thin market
Spot / interruptible, per GPU-hour
| GPU | CoreWeave | Vast.ai |
|---|---|---|
| NVIDIA B200 | $4.26 captured | — |
| NVIDIA H200 | $2.58 captured | — |
| NVIDIA A100 80GB | $1.19 captured | — |
| NVIDIA RTX PRO 6000 Blackwell | $1.20 captured | — |
| NVIDIA L40S | $0.98 captured | — |
| NVIDIA L40 | $0.78 captured | — |
How this is compared
Cloud GPU rental prices of CoreWeave and Vast.ai, compared per GPU-hour on the GPUs both list. Where a provider has several tiers or regions, its cheapest on-demand rate is used and labelled. Community capacity (RunPod Community Cloud) and marketplace floors are shown only where a provider has nothing else, and never decide which is cheaper.
GPU by GPU
- NVIDIA B200: CoreWeave $8.60 vs Vast.ai $10.63 (Multi-GPU machines · floor) per GPU-hour — not the same market, not counted.
- NVIDIA H200: CoreWeave $6.30 vs Vast.ai $4.94 (Multi-GPU machines · floor) per GPU-hour — not the same market, not counted.
- NVIDIA A100 80GB: CoreWeave $2.70 vs Vast.ai $1.00 (Multi-GPU machines · floor) per GPU-hour — not the same market, not counted.
- NVIDIA RTX PRO 6000 Blackwell: CoreWeave $2.50 vs Vast.ai $1.34 (floor) per GPU-hour — not the same market, not counted.
- NVIDIA L40S: CoreWeave $2.25 vs Vast.ai $0.73 (Multi-GPU machines · floor) per GPU-hour — not the same market, not counted.
- NVIDIA L40: CoreWeave $1.25 vs Vast.ai $0.51 (floor) per GPU-hour — not the same market, not counted.
Not compared: GPUs only one of the two lists, reserved/committed tiers, and anything either provider prices only on request. See each provider's page for its full list.
Data updated: