What is the difference between Hot Aisle and Vast.ai?

Hot Aisle and Vast.ai are both cloud GPU providers offering different pricing models, features, and GPU availability. Use our comparison tool to see real-time pricing and feature differences.

Which is cheaper: Hot Aisle or Vast.ai?

Pricing varies by GPU model and usage requirements. Check our real-time comparison table to find the best deals for your specific needs.

Can I switch between Hot Aisle and Vast.ai?

Yes, both providers offer flexible cloud GPU services. However, consider factors like data transfer costs, setup time, and specific features when switching between providers.

How many GPU models are available for comparison?

We track pricing for 36 different GPU models across both Hot Aisle and Vast.ai, with 0 models available from both providers.

Hot Aisle vs Vast.ai GPU Cloud Pricing 2026

GPU Pricing Comparison

Total GPUs: 36Both available: 0Hot Aisle: 1Vast.ai: 35

Showing 15 of 36 GPUs

Last updated: 5/23/2026, 5:08:18 PM

GPU Model ↑	Hot Aisle Price	Vast.ai Price	Price Diff ↕	Sources
A10 24GB VRAM • Vast.ai	Not Available	$0.24/hr★ Best	—	Vast.ai
A10 24GB VRAM • Not Available Vast.ai $0.24/hour Updated: 5/23/2026 ★Best Price Vast.ai
A100 PCIE 40GB VRAM • Vast.ai	Not Available	$0.87/hr★ Best	—	Vast.ai
A100 PCIE 40GB VRAM • Not Available Vast.ai $0.87/hour Updated: 5/23/2026 ★Best Price Vast.ai
A100 SXM 80GB VRAM • Vast.ai	Not Available	$0.60/hr★ Best	—	Vast.ai
A100 SXM 80GB VRAM • Not Available Vast.ai $0.60/hour Updated: 5/23/2026 ★Best Price Vast.ai
A40 48GB VRAM • Vast.ai	Not Available	$0.29/hr★ Best 2x GPU	—	Vast.ai
A40 48GB VRAM • Not Available Vast.ai $0.29/hour 2x GPU configuration Updated: 5/23/2026 ★Best Price Vast.ai
L4 24GB VRAM • Vast.ai	Not Available	$0.13/hr★ Best	—	Vast.ai
L4 24GB VRAM • Not Available Vast.ai $0.13/hour Updated: 4/28/2026 ★Best Price Vast.ai
L40 40GB VRAM • Vast.ai	Not Available	$0.58/hr★ Best	—	Vast.ai
L40 40GB VRAM • Not Available Vast.ai $0.58/hour Updated: 5/23/2026 ★Best Price Vast.ai
L40S 48GB VRAM • Vast.ai	Not Available	$0.56/hr★ Best	—	Vast.ai
L40S 48GB VRAM • Not Available Vast.ai $0.56/hour Updated: 5/23/2026 ★Best Price Vast.ai
MI300X 192GB VRAM • Hot Aisle	$1.99/hr★ Best	Not Available	—	Hot Aisle
MI300X 192GB VRAM • Hot Aisle $1.99/hour Updated: 5/23/2026 ★Best Price Not Available Hot Aisle
RTX 3070 8GB VRAM • Vast.ai	Not Available	$0.07/hr★ Best 4x GPU	—	Vast.ai
RTX 3070 8GB VRAM • Not Available Vast.ai $0.07/hour 4x GPU configuration Updated: 5/23/2026 ★Best Price Vast.ai
RTX 3070 Ti 8GB VRAM • Vast.ai	Not Available	$0.06/hr★ Best	—	Vast.ai
RTX 3070 Ti 8GB VRAM • Not Available Vast.ai $0.06/hour Updated: 4/30/2026 ★Best Price Vast.ai
RTX 3080 10GB VRAM • Vast.ai	Not Available	$0.10/hr★ Best	—	Vast.ai
RTX 3080 10GB VRAM • Not Available Vast.ai $0.10/hour Updated: 5/20/2026 ★Best Price Vast.ai
RTX 3080 Ti 12GB VRAM • Vast.ai	Not Available	$0.12/hr★ Best 4x GPU	—	Vast.ai
RTX 3080 Ti 12GB VRAM • Not Available Vast.ai $0.12/hour 4x GPU configuration Updated: 5/16/2026 ★Best Price Vast.ai
RTX 3090 24GB VRAM • Vast.ai	Not Available	$0.18/hr★ Best	—	Vast.ai
RTX 3090 24GB VRAM • Not Available Vast.ai $0.18/hour Updated: 5/23/2026 ★Best Price Vast.ai
RTX 3090 Ti 24GB VRAM • Vast.ai	Not Available	$0.22/hr★ Best	—	Vast.ai
RTX 3090 Ti 24GB VRAM • Not Available Vast.ai $0.22/hour Updated: 5/21/2026 ★Best Price Vast.ai
RTX 4000 Ada 20GB VRAM • Vast.ai	Not Available	$0.14/hr★ Best	—	Vast.ai
RTX 4000 Ada 20GB VRAM • Not Available Vast.ai $0.14/hour Updated: 5/11/2026 ★Best Price Vast.ai

A10 24GB VRAM • Vast.ai	Not Available	$0.24/hr★ Best	—	Vast.ai
A10 24GB VRAM • Not Available Vast.ai $0.24/hour Updated: 5/23/2026 ★Best Price Vast.ai
A100 PCIE 40GB VRAM • Vast.ai	Not Available	$0.87/hr★ Best	—	Vast.ai
A100 PCIE 40GB VRAM • Not Available Vast.ai $0.87/hour Updated: 5/23/2026 ★Best Price Vast.ai
A100 SXM 80GB VRAM • Vast.ai	Not Available	$0.60/hr★ Best	—	Vast.ai
A100 SXM 80GB VRAM • Not Available Vast.ai $0.60/hour Updated: 5/23/2026 ★Best Price Vast.ai
A40 48GB VRAM • Vast.ai	Not Available	$0.29/hr★ Best 2x GPU	—	Vast.ai
A40 48GB VRAM • Not Available Vast.ai $0.29/hour 2x GPU configuration Updated: 5/23/2026 ★Best Price Vast.ai
L4 24GB VRAM • Vast.ai	Not Available	$0.13/hr★ Best	—	Vast.ai
L4 24GB VRAM • Not Available Vast.ai $0.13/hour Updated: 4/28/2026 ★Best Price Vast.ai
L40 40GB VRAM • Vast.ai	Not Available	$0.58/hr★ Best	—	Vast.ai
L40 40GB VRAM • Not Available Vast.ai $0.58/hour Updated: 5/23/2026 ★Best Price Vast.ai
L40S 48GB VRAM • Vast.ai	Not Available	$0.56/hr★ Best	—	Vast.ai
L40S 48GB VRAM • Not Available Vast.ai $0.56/hour Updated: 5/23/2026 ★Best Price Vast.ai
MI300X 192GB VRAM • Hot Aisle	$1.99/hr★ Best	Not Available	—	Hot Aisle
MI300X 192GB VRAM • Hot Aisle $1.99/hour Updated: 5/23/2026 ★Best Price Not Available Hot Aisle
RTX 3070 8GB VRAM • Vast.ai	Not Available	$0.07/hr★ Best 4x GPU	—	Vast.ai
RTX 3070 8GB VRAM • Not Available Vast.ai $0.07/hour 4x GPU configuration Updated: 5/23/2026 ★Best Price Vast.ai
RTX 3070 Ti 8GB VRAM • Vast.ai	Not Available	$0.06/hr★ Best	—	Vast.ai
RTX 3070 Ti 8GB VRAM • Not Available Vast.ai $0.06/hour Updated: 4/30/2026 ★Best Price Vast.ai
RTX 3080 10GB VRAM • Vast.ai	Not Available	$0.10/hr★ Best	—	Vast.ai
RTX 3080 10GB VRAM • Not Available Vast.ai $0.10/hour Updated: 5/20/2026 ★Best Price Vast.ai
RTX 3080 Ti 12GB VRAM • Vast.ai	Not Available	$0.12/hr★ Best 4x GPU	—	Vast.ai
RTX 3080 Ti 12GB VRAM • Not Available Vast.ai $0.12/hour 4x GPU configuration Updated: 5/16/2026 ★Best Price Vast.ai
RTX 3090 24GB VRAM • Vast.ai	Not Available	$0.18/hr★ Best	—	Vast.ai
RTX 3090 24GB VRAM • Not Available Vast.ai $0.18/hour Updated: 5/23/2026 ★Best Price Vast.ai
RTX 3090 Ti 24GB VRAM • Vast.ai	Not Available	$0.22/hr★ Best	—	Vast.ai
RTX 3090 Ti 24GB VRAM • Not Available Vast.ai $0.22/hour Updated: 5/21/2026 ★Best Price Vast.ai
RTX 4000 Ada 20GB VRAM • Vast.ai	Not Available	$0.14/hr★ Best	—	Vast.ai
RTX 4000 Ada 20GB VRAM • Not Available Vast.ai $0.14/hour Updated: 5/11/2026 ★Best Price Vast.ai

Features Comparison

Hot Aisle

AMD MI300X Fleet
Dell PowerEdge XE9680 servers with 8x 192GB AMD Instinct MI300X GPUs and Intel Xeon CPUs.
Minute-Level Pricing
Transparent published MI300X pricing with no contracts and billing by the minute.
High-Speed Fabric
8x400G RoCEv2 per chassis plus 100G internet and unlimited bandwidth.
Ready-to-Use Images
Ubuntu options with ROCm, Docker, and optional K8s/Slurm/Ray installs via cloud-init.
Operations & API
SSH, BMC, iDRAC access and an API for lifecycle automation; dstack integration highlighted.
Tier 5 Facility
Switch Pyramid data center in Grand Rapids, Michigan with renewable energy and layered security.

Vast.ai

Real-Time GPU Pricing
Prices set by supply and demand across the platform with no list prices or hidden fees
Three Deployment Options
GPU Cloud for full control, Serverless for zero-ops inference, Clusters for large-scale training
Developer-Focused Tools
CLI, Python SDK, and REST API for programmatic GPU provisioning
Flexible Infrastructure
Scale from $5 to 20,000 GPUs across 40+ data centers without contracts or minimums

Pros & Cons

Hot Aisle

Advantages

On-demand MI300X VMs and bare metal with transparent minute-based pricing
Dense XE9680 nodes with 8x400G RoCEv2 for multi-server scaling
100G internet with unlimited bandwidth plus included IPv4/IPv6 addresses
Hands-on support with ROCm-ready images, API access, and optional cluster tooling installs

Considerations

Single public region (Grand Rapids, MI) limits locality options
AMD-only GPU lineup today; MI355x is reservation-only for now
Documentation lives in site pages and API docs, so some workflows may require coordinator support

Vast.ai

Advantages

Significant cost savings with supply-demand pricing
Flexible pricing with on-demand, interruptible, and reserved options
Real-time transparent pricing with no hidden fees
Docker ecosystem for quick software deployment

Considerations

Primarily focused on Linux-based Docker instances
Performance may vary across different community providers
Learning curve for users unfamiliar with marketplace-based pricing

Compute Services

Hot Aisle

MI300X Virtual Machines

On-demand MI300X VMs billed by the minute with inclusive bandwidth.

MI300X Bare Metal

Dell PowerEdge XE9680 access with full control for custom deployments.

Vast.ai

GPU Cloud

On-demand instances across 40+ data centers and 20,000+ GPUs

Serverless

Deploy models as endpoints with autoscaling to zero

Clusters

Dedicated multi-node GPU clusters with InfiniBand networking

Pricing Options

Hot Aisle

Minute-billed MI300X

Transparent published per-GPU hourly MI300X rate with on-demand, no-contract access billed by the minute.

VM sizes from 1-8 GPUs

Small (1x), Medium (2x/4x), and Large (8x) MI300X VMs with inclusive 100G internet and public IPv4/IPv6.

Bare metal XE9680

8x MI300X bare metal nodes with 8x400G RoCEv2; custom designs and MI355x reservations available via sales.

Vast.ai

On-Demand

Guaranteed uptime with per-second billing. Best for production workloads.

Interruptible

50%+ cheaper preemptible instances. Best for fault-tolerant batch training.

Reserved

Up to 50% off with 1, 3, or 6 month commitments. Guaranteed capacity with volume discounts.

Getting Started

Hot Aisle

Get Started

1
Connect to the admin portal
SSH to admin.hotaisle.app and create your account from the TUI.
2
Add billing credits
Load credits via credit card to unlock on-demand VM launches.
3
Pick a VM size
Choose 1, 2, 4, or 8 MI300X VMs or the 8x MI300X bare metal option.
4
Launch and configure
Select Ubuntu and start the instance; ROCm and Docker come preinstalled with cloud-init support.
5
Automate with the API
Use the documented API or dstack integration for lifecycle management and monitoring.

Vast.ai

Get Started

1
Add Credit
Start with as little as $5. No contracts, no minimums.
2
Search GPUs
Filter by model, VRAM, price, and availability across the platform
3
Deploy
Launch instances in seconds. Scale up or down anytime.

Support & Global Availability

Hot Aisle

Global Regions

Switch Pyramid data center in Grand Rapids, Michigan (Tier 5 facility, renewable energy, high physical security).

Support

hello@hotaisle.ai with real-time Slack/Discord access, white-glove onboarding, API docs, and Dell ProSupport-backed hardware.

Vast.ai

Global Regions

40+ data centers with global coverage including community and enterprise providers

Support

24/7 expert support, comprehensive documentation, Discord community, CLI and SDK tools