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 64 different GPU models across both Hot Aisle and Vast.ai, with 0 models available from both providers.

Hot Aisle vs Vast.ai

Compare GPU pricing between Hot Aisle and Vast.ai. Find the best rates for AI training, inference, and ML workloads.

Hot Aisle

Provider 1

GPUs Available

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Vast.ai

Provider 2

GPUs Available

Visit Website

Comparison Overview

Total GPU Models

Hot Aisle GPUs

Vast.ai GPUs

Direct Comparisons

GPU Pricing Comparison

Total GPUs: 64Both available: 0Hot Aisle: 1Vast.ai: 63

Showing 15 of 64 GPUs

Last updated: 10/6/2026, 4:40:52 AM

GPU Model ↑	Hot Aisle Price	Vast.ai Price	Price Diff ↕	Sources
A100 PCIE 40GB VRAM • Vast.ai	Not Available	$0.53/hr★ Best 2x GPU	—	Vast.ai
A100 PCIE 40GB VRAM • Not Available Vast.ai $0.53/hour 2x GPU configuration Updated: 10/4/2026 ★Best Price Vast.ai
A100 SXM 80GB VRAM • Vast.ai	Not Available	$0.47/hr★ Best 8x GPU	—	Vast.ai
A100 SXM 80GB VRAM • Not Available Vast.ai $0.47/hour 8x GPU configuration Updated: 10/5/2026 ★Best Price Vast.ai
A16 64GB VRAM • Vast.ai	Not Available	$0.11/hr★ Best	—	Vast.ai
A16 64GB VRAM • Not Available Vast.ai $0.11/hour Updated: 10/4/2026 ★Best Price Vast.ai
A40 48GB VRAM • Vast.ai	Not Available	$0.40/hr★ Best 4x GPU	—	Vast.ai
A40 48GB VRAM • Not Available Vast.ai $0.40/hour 4x GPU configuration Updated: 10/4/2026 ★Best Price Vast.ai
B200 180GB VRAM • Vast.ai	Not Available	$6.25/hr★ Best	—	Vast.ai
B200 180GB VRAM • Not Available Vast.ai $6.25/hour Updated: 10/5/2026 ★Best Price Vast.ai
GTX 1070 8GB VRAM • Vast.ai	Not Available	$0.05/hr★ Best	—	Vast.ai
GTX 1070 8GB VRAM • Not Available Vast.ai $0.05/hour Updated: 10/4/2026 ★Best Price Vast.ai
GTX 1070 Ti 8GB VRAM • Vast.ai	Not Available	$0.06/hr★ Best 4x GPU	—	Vast.ai
GTX 1070 Ti 8GB VRAM • Not Available Vast.ai $0.06/hour 4x GPU configuration Updated: 10/5/2026 ★Best Price Vast.ai
GTX 1080 8GB VRAM • Vast.ai	Not Available	$0.05/hr★ Best 6x GPU	—	Vast.ai
GTX 1080 8GB VRAM • Not Available Vast.ai $0.05/hour 6x GPU configuration Updated: 10/4/2026 ★Best Price Vast.ai
GTX 1080 Ti 11GB VRAM • Vast.ai	Not Available	$0.06/hr★ Best 4x GPU	—	Vast.ai
GTX 1080 Ti 11GB VRAM • Not Available Vast.ai $0.06/hour 4x GPU configuration Updated: 10/4/2026 ★Best Price Vast.ai
GTX 1660 SUPER 6GB VRAM • Vast.ai	Not Available	$0.06/hr★ Best 2x GPU	—	Vast.ai
GTX 1660 SUPER 6GB VRAM • Not Available Vast.ai $0.06/hour 2x GPU configuration Updated: 10/4/2026 ★Best Price Vast.ai
GTX Titan X 12GB VRAM • Vast.ai	Not Available	$0.04/hr★ Best 2x GPU	—	Vast.ai
GTX Titan X 12GB VRAM • Not Available Vast.ai $0.04/hour 2x GPU configuration Updated: 10/4/2026 ★Best Price Vast.ai
H100 NVL 94GB VRAM • Vast.ai	Not Available	$2.60/hr★ Best 2x GPU	—	Vast.ai
H100 NVL 94GB VRAM • Not Available Vast.ai $2.60/hour 2x GPU configuration Updated: 10/4/2026 ★Best Price Vast.ai
H100 PCIe 80GB VRAM • Vast.ai	Not Available	$2.33/hr★ Best 8x GPU	—	Vast.ai
H100 PCIe 80GB VRAM • Not Available Vast.ai $2.33/hour 8x GPU configuration Updated: 10/5/2026 ★Best Price Vast.ai
H100 SXM 80GB VRAM • Vast.ai	Not Available	$1.79/hr★ Best 4x GPU	—	Vast.ai
H100 SXM 80GB VRAM • Not Available Vast.ai $1.79/hour 4x GPU configuration Updated: 10/5/2026 ★Best Price Vast.ai
H200 141GB VRAM • Vast.ai	Not Available	$4.41/hr★ Best 8x GPU	—	Vast.ai
H200 141GB VRAM • Not Available Vast.ai $4.41/hour 8x GPU configuration Updated: 10/5/2026 ★Best Price Vast.ai

A100 PCIE 40GB VRAM • Vast.ai	Not Available	$0.53/hr★ Best 2x GPU	—	Vast.ai
A100 PCIE 40GB VRAM • Not Available Vast.ai $0.53/hour 2x GPU configuration Updated: 10/4/2026 ★Best Price Vast.ai
A100 SXM 80GB VRAM • Vast.ai	Not Available	$0.47/hr★ Best 8x GPU	—	Vast.ai
A100 SXM 80GB VRAM • Not Available Vast.ai $0.47/hour 8x GPU configuration Updated: 10/5/2026 ★Best Price Vast.ai
A16 64GB VRAM • Vast.ai	Not Available	$0.11/hr★ Best	—	Vast.ai
A16 64GB VRAM • Not Available Vast.ai $0.11/hour Updated: 10/4/2026 ★Best Price Vast.ai
A40 48GB VRAM • Vast.ai	Not Available	$0.40/hr★ Best 4x GPU	—	Vast.ai
A40 48GB VRAM • Not Available Vast.ai $0.40/hour 4x GPU configuration Updated: 10/4/2026 ★Best Price Vast.ai
B200 180GB VRAM • Vast.ai	Not Available	$6.25/hr★ Best	—	Vast.ai
B200 180GB VRAM • Not Available Vast.ai $6.25/hour Updated: 10/5/2026 ★Best Price Vast.ai
GTX 1070 8GB VRAM • Vast.ai	Not Available	$0.05/hr★ Best	—	Vast.ai
GTX 1070 8GB VRAM • Not Available Vast.ai $0.05/hour Updated: 10/4/2026 ★Best Price Vast.ai
GTX 1070 Ti 8GB VRAM • Vast.ai	Not Available	$0.06/hr★ Best 4x GPU	—	Vast.ai
GTX 1070 Ti 8GB VRAM • Not Available Vast.ai $0.06/hour 4x GPU configuration Updated: 10/5/2026 ★Best Price Vast.ai
GTX 1080 8GB VRAM • Vast.ai	Not Available	$0.05/hr★ Best 6x GPU	—	Vast.ai
GTX 1080 8GB VRAM • Not Available Vast.ai $0.05/hour 6x GPU configuration Updated: 10/4/2026 ★Best Price Vast.ai
GTX 1080 Ti 11GB VRAM • Vast.ai	Not Available	$0.06/hr★ Best 4x GPU	—	Vast.ai
GTX 1080 Ti 11GB VRAM • Not Available Vast.ai $0.06/hour 4x GPU configuration Updated: 10/4/2026 ★Best Price Vast.ai
GTX 1660 SUPER 6GB VRAM • Vast.ai	Not Available	$0.06/hr★ Best 2x GPU	—	Vast.ai
GTX 1660 SUPER 6GB VRAM • Not Available Vast.ai $0.06/hour 2x GPU configuration Updated: 10/4/2026 ★Best Price Vast.ai
GTX Titan X 12GB VRAM • Vast.ai	Not Available	$0.04/hr★ Best 2x GPU	—	Vast.ai
GTX Titan X 12GB VRAM • Not Available Vast.ai $0.04/hour 2x GPU configuration Updated: 10/4/2026 ★Best Price Vast.ai
H100 NVL 94GB VRAM • Vast.ai	Not Available	$2.60/hr★ Best 2x GPU	—	Vast.ai
H100 NVL 94GB VRAM • Not Available Vast.ai $2.60/hour 2x GPU configuration Updated: 10/4/2026 ★Best Price Vast.ai
H100 PCIe 80GB VRAM • Vast.ai	Not Available	$2.33/hr★ Best 8x GPU	—	Vast.ai
H100 PCIe 80GB VRAM • Not Available Vast.ai $2.33/hour 8x GPU configuration Updated: 10/5/2026 ★Best Price Vast.ai
H100 SXM 80GB VRAM • Vast.ai	Not Available	$1.79/hr★ Best 4x GPU	—	Vast.ai
H100 SXM 80GB VRAM • Not Available Vast.ai $1.79/hour 4x GPU configuration Updated: 10/5/2026 ★Best Price Vast.ai
H200 141GB VRAM • Vast.ai	Not Available	$4.41/hr★ Best 8x GPU	—	Vast.ai
H200 141GB VRAM • Not Available Vast.ai $4.41/hour 8x GPU configuration Updated: 10/5/2026 ★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 VM Billing
Transparent published MI300X rates with self-service VMs metered by the minute through Stripe; 8-GPU bare metal runs on monthly terms.
Automation Below Kubernetes
NetBox-backed inventory plus automated SONiC networking, PXE boot, host setup, and current ROCm drivers, so orchestration is not the first layer.
Isolated KVM Instances
NUMA-balanced KVM virtual machines with direct GPU access and private isolated networking to avoid noisy neighbors.
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.

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, installed together via a single package
Agent-Ready Provisioning
API-native workflow intended for AI agents to search, procure, and release compute autonomously
Model Library and Templates
Prebuilt templates for popular open-source models, plus custom templates any GPU can run with one click
Flexible Infrastructure
Scale from a small starting balance to 20,000 GPUs across 40+ data centers without contracts or minimums

Pros & Cons

Hot Aisle

Advantages

Self-service MI300X VMs with transparent published rates metered by the minute, no sales call required
Dense XE9680 nodes with 8x400G RoCEv2 for multi-server scaling
Credit card to running compute in under a minute, with public IP and firewall control included
100G internet with unlimited bandwidth plus included IPv4/IPv6 addresses

Considerations

Single public region (Grand Rapids, MI) limits locality options
AMD-only GPU lineup today; MI355X is reservation-only for now
Self-service VMs top out at 4 GPUs; 8-GPU nodes require a bare metal reservation with a one-month minimum

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

Self-service, pay-as-you-go MI300X VMs in 1, 2, and 4 GPU sizes, billed by the minute with inclusive bandwidth.

MI300X Bare Metal

Dedicated Dell PowerEdge XE9680 nodes with full control, reserved on monthly terms with a one-month minimum.

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

Pay-as-you-go MI300X VMs

Self-service Small (1x) and Medium (2x/4x) MI300X VMs at a published per-GPU hourly rate, metered by the minute through Stripe with no reservation or cloud minimum.

Monthly bare metal

Dedicated 8x MI300X XE9680 nodes at a published per-GPU hourly rate on monthly terms with a one-month minimum.

Custom clusters and reservations

Cluster design services for bespoke configurations and locations, plus MI355X reservations, arranged with the team.

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.

Serverless

Endpoint rates billed only for compute time, with no charge while workers are scaled to zero.

Getting Started

Hot Aisle

Get Started

1
Follow the quick start
Create your account and team through the quick start guide and terminal UI.
2
Add billing credits
Purchase team credits via credit card to unlock self-service VM launches.
3
Pick a VM size
Choose a 1x, 2x, or 4x MI300X VM, or reserve an 8x MI300X bare metal node.
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 REST API or CLI for VM and bare metal lifecycle management, power control, and SSH key management.

Vast.ai

Get Started

1
Add credit and get your API key
Add credit and grab an API key from the console. No contracts, no sales calls.
2
Search GPUs
Filter by model, VRAM, price, and availability via the console or API
3
Deploy
Launch instances in seconds. Scale up or down programmatically.

Support & Global Availability

Hot Aisle

Global Regions

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

Support

White glove support via a direct Slack channel with the engineers who operate the platform, plus hello@hotaisle.ai, API docs, and Dell ProSupport Next Business Day hardware coverage.

Vast.ai

Global Regions

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

Support

24/7 support chat in the console, email support at contact@vast.ai, Discord community, and documentation covering the CLI, SDK, and REST API