AI Coding
Vast.ai Review
Rent GPUs from independent hosts who set their own prices: on-demand, interruptible or reserved.
A GPU marketplace where independent hosts set the price, often the cheapest hours you can find, especially on interruptible bids. Reliability depends on the host, and there is no fixed price list: check live offers.
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| Best for | Lowest-cost GPU hours for fault-tolerant jobs, Hobby image/video generation on consumer GPUs, People who want to rent out their own GPU |
|---|---|
| Pricing model | usage |
| Starting price | Market rate |
| Free plan | No |
| Last verified | October 17, 2026 |
Vast.ai pricing (2026)
| Plan | Price | What you get |
|---|---|---|
| On-demand | Market rate set by host (live) Per second | Guaranteed uptime while rented; Start/stop any time |
| Interruptible (bid) | Advertised as '50%+ cheaper' Per second | Can be preempted; use checkpoints |
| Reserved | 'Up to 50% off' on 1, 3 or 6-month terms (via sales) Term commitment | Guaranteed capacity |
Prices are set by supply and demand across 40+ data centers and 68+ GPU types (RTX 3060 to B200); live rates were not in the fetched page text, and the H100 SXM page showed 'No current offers' on 2026-10-17. Storage is charged on stopped instances; bandwidth is charged per byte sent/received; instances stop (not destroyed) when balance hits zero. Third-party (not official) H100 SXM ranges: ~$1.47-$2.50/hr.
Is Vast.ai free?
No, Vast.ai has no free plan.
Prices in USD, last checked October 17, 2026. Vendors change plans often, so confirm on the official Vast.ai pricing page.
What Vast.ai does
- Open marketplace pricing
- Interruptible bids at 50%+ discount
- Reserved terms up to 50% off
- Per-second billing
- Host programme with self-set prices
What it gets right
- Often the cheapest rates
- Huge GPU variety
- Interruptible mode for batch work
Where it falls short
- Reliability varies by host
- Storage and bandwidth billed separately, storage even when stopped
- No fixed published price list
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Questions people ask
Is Vast.ai free?
No, Vast.ai has no free plan.
How much does Vast.ai cost?
Vast.ai plans: On-demand Market rate set by host (live); Interruptible (bid) Advertised as '50%+ cheaper'; Reserved 'Up to 50% off' on 1, 3 or 6-month terms (via sales). Prices are set by supply and demand across 40+ data centers and 68+ GPU types (RTX 3060 to B200); live rates were not in the fetched page text, and the H100 SXM page showed 'No current offers' on 2026-10-17. Storage is charged on stopped instances; bandwidth is charged per byte sent/received; instances stop (not destroyed) when balance hits zero. Third-party (not official) H100 SXM ranges: ~$1.47-$2.50/hr.