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Vast.ai
Peer-to-peer GPU marketplace for cheapest AI compute
About Vast.ai
Vast.ai is a decentralized GPU marketplace connecting AI researchers and developers with GPU owners worldwide. Offers the cheapest available GPU compute by bidding on idle hardware, ideal for cost-sensitive training and inference workloads.
Pros
- Cheapest GPU pricing
- Wide GPU variety
- Good for batch jobs
Cons
- Variable reliability
- Less enterprise-grade