Key features
Core capabilities each platform advertises.
- Multimodal inference optimization
- High-speed inference OS
- Scalable compute
- Multi-model support
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Updated March 27, 2026
The fastest multimodal inference OS — optimized infrastructure for running multimodal AI models at scale.
Vast.ai is a decentralized GPU marketplace that connects GPU owners with AI developers, offering some of the lowest prices in the market through auction-based pricing. The platform provides access to a wide range of GPUs from consumer-grade to data center hardware for training, fine-tuning, and inference workloads.
Core capabilities each platform advertises.
What each tool does well, and the limitations to keep in mind.
Pros
Cons
Pros
Cons
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