What is the difference between fal.ai and Vast.ai?

fal.ai 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: fal.ai 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 fal.ai 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 70 different GPU models across both fal.ai and Vast.ai, with 0 models available from both providers.

fal.ai vs Vast.ai

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

fal.ai

Provider 1

GPUs Available

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Vast.ai

Provider 2

GPUs Available

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Comparison Overview

Total GPU Models

fal.ai GPUs

Vast.ai GPUs

Direct Comparisons

Average Price Difference: $1.31/hour between comparable GPUs

GPU Pricing Comparison

Total GPUs: 70Both available: 5fal.ai: 6Vast.ai: 69

Showing 15 of 70 GPUs

Last updated: 11/9/2026, 6:46:25 PM

GPU Model ↑	fal.ai Price	Vast.ai Price	Price Diff ↕	Sources
A10 24GB VRAM • Vast.ai	Not Available	$0.23/hr★ Best 2x GPU	—	Vast.ai
A10 24GB VRAM • Not Available Vast.ai $0.23/hour 2x GPU configuration Updated: 11/9/2026 ★Best Price Vast.ai
A100 PCIE 40GB VRAM • Vast.ai	Not Available	$0.40/hr★ Best	—	Vast.ai
A100 PCIE 40GB VRAM • Not Available Vast.ai $0.40/hour Updated: 11/9/2026 ★Best Price Vast.ai
A100 PCIe 80GB 80GB VRAM • Vast.ai	Not Available	$0.87/hr★ Best 2x GPU	—	Vast.ai
A100 PCIe 80GB 80GB VRAM • Not Available Vast.ai $0.87/hour 2x GPU configuration Updated: 11/9/2026 ★Best Price Vast.ai
A100 SXM 80GB VRAM • Vast.ai	Not Available	$0.95/hr★ Best	—	Vast.ai
A100 SXM 80GB VRAM • Not Available Vast.ai $0.95/hour Updated: 11/9/2026 ★Best Price Vast.ai
A100 SXM 40GB 40GB VRAM • Vast.ai	Not Available	$0.30/hr★ Best	—	Vast.ai
A100 SXM 40GB 40GB VRAM • Not Available Vast.ai $0.30/hour Updated: 11/8/2026 ★Best Price Vast.ai
A40 48GB VRAM • Vast.ai	Not Available	$0.47/hr★ Best 2x GPU	—	Vast.ai
A40 48GB VRAM • Not Available Vast.ai $0.47/hour 2x GPU configuration Updated: 11/9/2026 ★Best Price Vast.ai
B200 180GB VRAM • fal.aiVast.ai	$7.99/hr	$7.50/hr★ Best	↑+$0.49(+6.5%)	fal.ai Vast.ai
B200 180GB VRAM • fal.ai $7.99/hour Updated: 11/9/2026 Vast.ai $7.50/hour Updated: 11/9/2026 ★Best Price Price Difference:↑+$0.49(+6.5%) fal.ai Vast.ai
GB200 384GB VRAM • fal.aiVast.ai	$9.99/hr	$8.75/hr★ Best 4x GPU	↑+$1.24(+14.1%)	fal.ai Vast.ai
GB200 384GB VRAM • fal.ai $9.99/hour Updated: 11/9/2026 Vast.ai $8.75/hour 4x GPU configuration Updated: 11/9/2026 ★Best Price Price Difference:↑+$1.24(+14.1%) fal.ai Vast.ai
GTX 1070 Ti 8GB VRAM • Vast.ai	Not Available	$0.05/hr★ Best 4x GPU	—	Vast.ai
GTX 1070 Ti 8GB VRAM • Not Available Vast.ai $0.05/hour 4x GPU configuration Updated: 11/8/2026 ★Best Price Vast.ai
GTX 1080 8GB VRAM • Vast.ai	Not Available	$0.05/hr★ Best 2x GPU	—	Vast.ai
GTX 1080 8GB VRAM • Not Available Vast.ai $0.05/hour 2x GPU configuration Updated: 11/8/2026 ★Best Price Vast.ai
GTX 1080 Ti 11GB VRAM • Vast.ai	Not Available	$0.06/hr★ Best 2x GPU	—	Vast.ai
GTX 1080 Ti 11GB VRAM • Not Available Vast.ai $0.06/hour 2x GPU configuration Updated: 11/9/2026 ★Best Price Vast.ai
GTX 1660 6GB VRAM • Vast.ai	Not Available	$0.68/hr★ Best	—	Vast.ai
GTX 1660 6GB VRAM • Not Available Vast.ai $0.68/hour Updated: 11/8/2026 ★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: 11/9/2026 ★Best Price Vast.ai
GTX 1660 Ti 6GB VRAM • Vast.ai	Not Available	$0.08/hr★ Best	—	Vast.ai
GTX 1660 Ti 6GB VRAM • Not Available Vast.ai $0.08/hour Updated: 11/9/2026 ★Best Price Vast.ai
GTX Titan X 12GB VRAM • Vast.ai	Not Available	$0.07/hr★ Best	—	Vast.ai
GTX Titan X 12GB VRAM • Not Available Vast.ai $0.07/hour Updated: 11/9/2026 ★Best Price Vast.ai

A10 24GB VRAM • Vast.ai	Not Available	$0.23/hr★ Best 2x GPU	—	Vast.ai
A10 24GB VRAM • Not Available Vast.ai $0.23/hour 2x GPU configuration Updated: 11/9/2026 ★Best Price Vast.ai
A100 PCIE 40GB VRAM • Vast.ai	Not Available	$0.40/hr★ Best	—	Vast.ai
A100 PCIE 40GB VRAM • Not Available Vast.ai $0.40/hour Updated: 11/9/2026 ★Best Price Vast.ai
A100 PCIe 80GB 80GB VRAM • Vast.ai	Not Available	$0.87/hr★ Best 2x GPU	—	Vast.ai
A100 PCIe 80GB 80GB VRAM • Not Available Vast.ai $0.87/hour 2x GPU configuration Updated: 11/9/2026 ★Best Price Vast.ai
A100 SXM 80GB VRAM • Vast.ai	Not Available	$0.95/hr★ Best	—	Vast.ai
A100 SXM 80GB VRAM • Not Available Vast.ai $0.95/hour Updated: 11/9/2026 ★Best Price Vast.ai
A100 SXM 40GB 40GB VRAM • Vast.ai	Not Available	$0.30/hr★ Best	—	Vast.ai
A100 SXM 40GB 40GB VRAM • Not Available Vast.ai $0.30/hour Updated: 11/8/2026 ★Best Price Vast.ai
A40 48GB VRAM • Vast.ai	Not Available	$0.47/hr★ Best 2x GPU	—	Vast.ai
A40 48GB VRAM • Not Available Vast.ai $0.47/hour 2x GPU configuration Updated: 11/9/2026 ★Best Price Vast.ai
B200 180GB VRAM • fal.aiVast.ai	$7.99/hr	$7.50/hr★ Best	↑+$0.49(+6.5%)	fal.ai Vast.ai
B200 180GB VRAM • fal.ai $7.99/hour Updated: 11/9/2026 Vast.ai $7.50/hour Updated: 11/9/2026 ★Best Price Price Difference:↑+$0.49(+6.5%) fal.ai Vast.ai
GB200 384GB VRAM • fal.aiVast.ai	$9.99/hr	$8.75/hr★ Best 4x GPU	↑+$1.24(+14.1%)	fal.ai Vast.ai
GB200 384GB VRAM • fal.ai $9.99/hour Updated: 11/9/2026 Vast.ai $8.75/hour 4x GPU configuration Updated: 11/9/2026 ★Best Price Price Difference:↑+$1.24(+14.1%) fal.ai Vast.ai
GTX 1070 Ti 8GB VRAM • Vast.ai	Not Available	$0.05/hr★ Best 4x GPU	—	Vast.ai
GTX 1070 Ti 8GB VRAM • Not Available Vast.ai $0.05/hour 4x GPU configuration Updated: 11/8/2026 ★Best Price Vast.ai
GTX 1080 8GB VRAM • Vast.ai	Not Available	$0.05/hr★ Best 2x GPU	—	Vast.ai
GTX 1080 8GB VRAM • Not Available Vast.ai $0.05/hour 2x GPU configuration Updated: 11/8/2026 ★Best Price Vast.ai
GTX 1080 Ti 11GB VRAM • Vast.ai	Not Available	$0.06/hr★ Best 2x GPU	—	Vast.ai
GTX 1080 Ti 11GB VRAM • Not Available Vast.ai $0.06/hour 2x GPU configuration Updated: 11/9/2026 ★Best Price Vast.ai
GTX 1660 6GB VRAM • Vast.ai	Not Available	$0.68/hr★ Best	—	Vast.ai
GTX 1660 6GB VRAM • Not Available Vast.ai $0.68/hour Updated: 11/8/2026 ★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: 11/9/2026 ★Best Price Vast.ai
GTX 1660 Ti 6GB VRAM • Vast.ai	Not Available	$0.08/hr★ Best	—	Vast.ai
GTX 1660 Ti 6GB VRAM • Not Available Vast.ai $0.08/hour Updated: 11/9/2026 ★Best Price Vast.ai
GTX Titan X 12GB VRAM • Vast.ai	Not Available	$0.07/hr★ Best	—	Vast.ai
GTX Titan X 12GB VRAM • Not Available Vast.ai $0.07/hour Updated: 11/9/2026 ★Best Price Vast.ai

Features Comparison

fal.ai

Hosted Model Catalog
Production endpoints for image, video and audio models billed by output unit (per image, per megapixel, per second or per video)
Custom GPU Deployments
Run private models on dedicated NVIDIA GPUs with autoscaling and scale-to-zero
Optimized Runtimes
Inference engines tuned for diffusion and audio workloads

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

fal.ai

Advantages

Strong catalog of generative media models behind a single API
Per-second billing for serverless GPU deployments
Specialized inference optimizations for diffusion and audio

Considerations

Less suited to long-running fixed-instance training
Custom GPU deployments require contacting support to get started
Lower-tier consumer GPUs are not part of the catalog

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

fal.ai

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

fal.ai

Output-Based Model API Pricing

Hosted model endpoints billed per generated output unit — per image, per megapixel, per second of video or per video

Per-Second GPU Pricing

Custom deployments billed per second of GPU runtime, with scale-to-zero

Enterprise Contracts

Volume commitments and dedicated capacity for high-throughput customers, with discounted GPU rates below the published list price

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

fal.ai

Get Started

1
Create an account
Sign up and generate an API key
2
Pick a hosted model or upload your own
Choose from the catalog or define a custom GPU-backed deployment
3
Call the API
Invoke endpoints from any language using the REST or SDK clients

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

fal.ai

Global Regions

Multi-region serverless infrastructure

Support

Documentation, community channels and enterprise support for paid customers

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