Overview
Strengths & Best For
Packet AI offers dedicated single-tenant and dynamic scheduler-managed shared GPU instances for AI workloads. Both deployment options are available with on-demand hourly and monthly billing. Packet AI also provides Token Factory, a managed LLM inference API with an OpenAI-compatible endpoint for teams that want to serve models without operating their own inference stack.
- Dedicated and dynamic GPU instances
- Hourly and monthly billing
- Managed OpenAI-compatible LLM inference API
- Single-tenant deployment option
- Smaller ecosystem than hyperscale clouds
- Some GPU configurations are region-specific
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Vast.ai is a GPU marketplace where prices are set by supply and demand across 40+ data centers. 68+ GPU types spanning Blackwell, Hopper, Ada Lovelace, Ampere, Turing, Volta, Pascal — from B300 and H200 down to RTX 3090. Three pricing tiers: On-Demand (higher availability), Interruptible (lower cost, interruptible), Reserved (committed pricing). Per-second billing, no lock-in. SOC 2 certified. Check the live table for current rates.
- B300, H200, H100 — competitive frontier pricing on marketplace rates
- RTX 5090, RTX 4090 — consumer GPU inference at marketplace rates
- 68+ GPU types from RTX 3060 to B300 — wide selection
- Per-second billing, no minimum hours, no lock-in
- Interruptible tier: lower cost than on-demand
- SOC 2 certified
- Marketplace model — hardware quality and reliability varies by host
- No enterprise SLAs or uptime guarantees
- Interruptible instances can be reclaimed at any time
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Live GPU Pricing
Region Coverage
Popular Comparisons
Provider pages
Key differences
Packet AI
Dedicated and dynamic GPU instances with managed LLM inference
Vast.ai
B300, H200, RTX 5090 — 68+ GPU types, per-second billing