Added Oct 28, 2026
Vast.ai
PaidMarketplace for renting low-cost GPUs from many hosts
What is Vast.ai?
Vast.ai is a GPU rental marketplace where independent hosts and data centers offer GPUs at market prices. Researchers, hobbyists and startups use it to get cheap compute for fine-tuning, image generation and running models.
You filter offers by GPU type, price, reliability and location, then launch Docker-based instances with templates for tools like PyTorch, ComfyUI and vLLM. Interruptible instances are cheaper but can be stopped.
Serverless autoscaling endpoints are also available for inference, and a secure cloud tier offers data-center hosts with stronger guarantees. Billing is per second from prepaid credits.
Features
- GPU marketplace
- Docker templates
- Interruptible instances
- Serverless endpoints
- Per-second billing
Tags
Releases
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Organization
Vast.ai
🇺🇸 United States
Listed by kitio.ai · unverified owner
Pricing
- Pricing model
- Paid
- Paid options from
- Not listed
Vast.ai plans
On-demand
Per-second GPU billing
- Supply and demand pricing
- 68+ GPU types
Reserved
Contact sales
- 1, 3 or 6 month terms
- Guaranteed capacity
- Volume discounts
Prices in USD, checked Oct 28, 2026. Plans change often, so confirm on the Vast.ai site.Official pricing
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Pros and cons
Pros
- Very low GPU prices
- Wide hardware choice
- Pay by the second
Cons
- Host reliability varies
- Security depends on the host
- Less hand-holding than big clouds
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Q&A
What is Vast.ai?
Vast.ai is a GPU rental marketplace where independent hosts and data centers offer GPUs at market prices. Researchers, hobbyists and startups use it to get cheap compute for fine-tuning, image generation and running models.
How much does Vast.ai cost?
Vast.ai is paid.
Is there a free version of Vast.ai?
No. Vast.ai is a paid tool.
What are the main features of Vast.ai?
GPU marketplace, Docker templates, Interruptible instances, Serverless endpoints, Per-second billing.
Who makes Vast.ai?
Vast.ai is made by Vast.ai.
What are the best alternatives to Vast.ai?
Popular alternatives include Novita AI, Hyperbolic, DeepSeek API.