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DirectoryAI & ML PlatformsLLM Infrastructure & APIsVast.ai

Vast.ai

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Cost-effective, scalable GPU infrastructure for AI and ML workloads

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About Vast.ai

Vast.ai provides a GPU cloud marketplace designed to deliver high-performance GPU instances with transparent, real-time pricing based on supply and demand. The platform enables enterprises to deploy GPU workloads rapidly, scaling from a single instance to large multi-node clusters with InfiniBand networking, supporting diverse AI workloads such as training, inference, fine-tuning, and rendering. Vast.ai offers flexible deployment options including GPU Cloud, Serverless endpoints for zero-ops inference, and dedicated Clusters for large-scale training, all accessible via CLI, Python SDK, and REST API for programmatic control.

Targeted at enterprises requiring scalable and cost-efficient GPU infrastructure, Vast.ai addresses the need for flexible GPU compute without long-term contracts or minimum commitments. The platform supports a wide range of AI/ML frameworks and popular open-source models, enabling organizations to reduce infrastructure costs by up to 80% compared to traditional cloud providers. With SOC 2 certification and 24/7 expert support, Vast.ai ensures secure, reliable GPU compute resources tailored for demanding AI workloads.

Key Capabilities

  • ✓On-demand GPU instance provisioning across 40+ data centers
  • ✓Serverless deployment for autoscaling AI model inference
  • ✓Multi-node GPU clusters with InfiniBand for large-scale training
  • ✓Programmatic access via CLI, Python SDK, and REST API
  • ✓Marketplace with transparent, real-time GPU pricing

Integrations

AI/ML FrameworksPython SDKREST API

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Quick Facts

vast.ai
CategoryAI & ML Platforms
SubcategoryLLM Infrastructure & APIs
PricingSubscription
DeploymentSaaS
Target SizeEnterprise