Fal.ai
vs
Vast.ai
What's good about each
- Optimized for fast inference, especially for generative media
- Cost-effective, pay-as-you-go pricing model
- Offers both serverless GPU instances
- Budget cards to Blackwell, including the RTX PRO 6000 and B200
- On-demand, interruptible and reserved rentals
- SOC 2 Type II certified, with vetted datacenter hosts in Secure Cloud
- Host reliability ratings and GPU performance benchmarks
- REST API, CLI, Python SDK and coding agent plugins
GPUs
Fal.ai offers 5 GPU models, while Vast.ai offers 42. Cheapest listed price per GPU per hour; GPUs both providers sell come first.
| GPU | Fal.ai | Vast.ai | Difference |
|---|---|---|---|
H100
2 configs · 31 configs
|
$4.50 /GPU/hr On-demand | $1.73 /GPU/hr On-demand | 2.6x more expensive on Fal.ai |
|
B300
2 configs · 8 configs
|
$8.50 /GPU/hr On-demand | $8.75 /GPU/hr On-demand | Within 5% |
|
B200
2 configs · 9 configs
|
$6.25 /GPU/hr On-demand | $5.31 /GPU/hr On-demand | 15% cheaper on Vast.ai |
|
H200
2 configs · 44 configs
|
$4.50 /GPU/hr On-demand | $3.60 /GPU/hr On-demand | 20% cheaper on Vast.ai |
|
RTX PRO 6000
2 configs · 55 configs
|
$2.99 /GPU/hr On-demand | $1.14 /GPU/hr On-demand | 2.6x more expensive on Fal.ai |
|
RTX 5090
56 configs
|
-- | $0.40 /GPU/hr Spot | Vast.ai only |
|
A100
17 configs
|
-- | $0.67 /GPU/hr Spot | Vast.ai only |
|
RTX 4090
22 configs
|
-- | $0.17 /GPU/hr Spot | Vast.ai only |
|
L40S
2 configs
|
-- | $0.77 /GPU/hr Spot | Vast.ai only |
|
RTX 3090
16 configs
|
-- | $0.11 /GPU/hr Spot | Vast.ai only |
Fal.ai bills on-demand and custom; Vast.ai bills on-demand, spot and reserved (1, 3, 6, 12, 24, 36 or 48 months). The line under each price names the billing type shown.
Services
Managed services each provider offers.
| Service | Fal.ai | Vast.ai |
|---|---|---|
| GPU-powered Servers | ||
| Managed Containers |
Company details
Alternatives to consider
Compare Fal.ai and Vast.ai against other cloud providers.
Our data for Fal.ai was last updated on Aug. 31, 2026, and for Vast.ai on Sept. 12, 2026.