Vast.ai (vast.ai) Review

Vast.ai is a marketplace for GPU rental that connects buyers of compute with hosts offering idle GPUs. Prices are set by supply and demand and update hourly; the company's live pricing guide lists RTX 3090 instances from $0.12 per hour, far below typical cloud rates. Users can rent single GPUs or multi-GPU clusters with configurable disk, RAM, and interconnect, and can deploy via templates or custom images. Access is available through a web console, API, SDK, and CLI. There is no free tier; rentals are prepaid and priced per hour with interruptible options.

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Key Capabilities & Features

•Marketplace pricing set by supply and demand
•RTX 3090 instances listed from $0.12/hr
•Single GPUs to multi-GPU clusters
•Configurable RAM, disk, and interconnect
•Web console, API, SDK, and CLI access
•Interruptible and on-demand options

Pricing, Access & Specs

How we check pricing: every figure here is read from the vendor's own pricing page, with the check date shown on this page. Where a vendor publishes no figure, we say so instead of estimating.

Pricing ModelPaid

PaymentCard Req.

API AccessAvailable

Verified ScoreNot yet rated

✓ Strengths & Highlights

Cloud

✕ Potential Drawbacks

Plan limits change; confirm current terms on the official pricing page.

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