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# Lambda vs Vast.ai

Lambda and Vast.ai both list 5 GPU models on 11 Nov 2026. Vast.ai is cheaper on all 2 GPUs both have in stock. Over 7 days, Lambda had stock in 37.5% of checks and Vast.ai in 100.0%.

Updated: 11 Nov 2026, 12:02 UTC

## At a glance

|  | Lambda | Vast.ai |
|---|---|---|
| Type | cloud via marketplace | marketplace |
| GPU models | 8 | 64 |
| Offers in stock | 15 | 781 |
| Rating | Not rated | 5.0 / 5 |
| Host reliability | — | 99.3% |
| In stock, 7 days | 37.5% | 100.0% |
| Billing | Per minute | Per second |
| Egress $/GB | — | — |

## Shared GPUs (lowest in-stock $/GPU-hr)

| GPU | Lambda | Vast.ai | Cheaper |
|---|---|---|---|
| A100 | $1.99 | $0.402 | Vast.ai |
| B200 | — | $6.25 | — |
| H100 | $4.09 | $2.20 | Vast.ai |
| Q RTX 6000 | — | — | — |
| V100 | — | $0.114 | — |

Only at Lambda: A10, GH200, RTX A6000
Only at Vast.ai: A40, B300, CMP 170HX, GB200, GTX 1060, GTX 1070 Ti, GTX 1080, GTX 1080 Ti, GTX 1650, GTX 1660 SUPER, GTX 1660 Ti, GTX TITAN X, H200, L40S, P100, P40, P4000, Q RTX 8000, RTX 2060, RTX 2070, RTX 2070 SUPER, RTX 3060, RTX 3060 LAPTOP, RTX 3070, RTX 3070 Ti, RTX 3080, RTX 3080 Ti, RTX 3090, RTX 3090 Ti, RTX 4060, RTX 4060 Ti, RTX 4070, RTX 4070 SUPER, RTX 4070 Ti, RTX 4070 Ti SUPER, RTX 4080, RTX 4080 SUPER, RTX 4090, RTX 5060, RTX 5060 Ti, RTX 5070, RTX 5070 Ti, RTX 5080, RTX 5090, RTX 5090 D, RTX 5880 Ada, RTX 6000 Ada, RTX A2000, RTX A4000, RTX A5000, RTX PRO 4000, RTX PRO 4000 SFF, RTX PRO 4500, RTX PRO 5000, RTX PRO 6000 MAXQ, RTX PRO 6000 SE, RTX PRO 6000 WK, TITAN RTX, TITAN XP

## Questions

### Is Lambda cheaper than Vast.ai?
Vast.ai is cheaper more often: it wins on 2 of the 2 models both have in stock.

### Which is more reliable, Lambda or Vast.ai?
Only Vast.ai publishes a host reliability score, so there is no like-for-like answer.

### Which GPUs do Lambda and Vast.ai both offer?
A100, B200, H100, Q RTX 6000 and V100.

### How do Lambda and Vast.ai bill?
Lambda: per minute. Vast.ai: per second.