Runway API vs Stability AI API
AI Media APIs pricing comparison · 2026
Runway API pricing ranges from $0.01–$0.01/month, while Stability AI API ranges from $0.025–$0.08/per image. Runway API is typically 81% more affordable, though your actual cost depends on tier and team size.
R
Runway API
Runway API gives developers programmatic access to Runway's AI video, image, and audio gen
verified 7w ago
$820
$21K
Stability AI API
Stability AI API pricing operates on a credit-based model under the Developer (credit-base
verified 10d ago
$820
$21K
Verdict · Vendr median · year 1
Stability
saves
$20K
vs
Runway
· 25 seats
Cheapest
$820
Spread
96%
Estimated license cost
at 25 seats
List price × seats. Click a tier below to lock it.
Pricing model unknown
Pricing model unknown
no public list price found
Usage-based
$0.08 per per image
see vendor pricing for volume tiers
What buyers actually pay
median, annual
Vendr deal-flow data. The real benchmark, not list price.
Median annual
$21K/yr
Vendr · n=5 · limited data
↓ Lowest median
Median annual
$820/yr
Vendr · n=41
REF · 01
Sources & confidence
Every dollar amount and contract clause below traces back to a sourced fact. We don't manufacture composite scores.
Where this data comes from
Vendr · TrustRadius · Reddit · BBB · official docs
Sources
6 sourced facts
4 hidden-cost · Vendr median · 1 review platform
Last verified
1mo ago
Confidence
Medium confidence
Sources
6 sourced facts
2 hidden-cost · 1 contract · Vendr median · 2 review platforms
Last verified
1w ago
Confidence
Limited confidence
REF · 02
Plans at a glance
Every tier per product. Lock one to drive the cost row above and reveal a tier-specific outbound CTA.
Tier ladder
Click a tier to lock the cost row to it. Locking surfaces a tier-specific Visit CTA.
REF · 04
Contract terms
The fine print, surfaced. Green = buyer-friendly. Each clause backed by a quoted source.
Runway
Stability
Auto-renewal
—
Yes
Cancellation
—
at any time; for Brand Studio, cancellation takes effect at the end of the billing cycle
Commitment
Implied for the discounted rate with annual billing for web application plans.
None for standard API usage; enterprise users may have annual volume commitments for discounted rates
Price escalation
—
Stability AI reserves the right to change fees with advance notice, with users agreeing to pay increased fees unless they cancel their subscription before the renewal term
Can downgrade
—
—
REF · 05
What users say
Aggregated, with sample sizes. We use whichever review platform has data.
User reviews
TrustRadius · Trustpilot · G2
Decide
Get a quote from each vendor
Each link opens the vendor's pricing page in a new tab.
License cost is computed from publicly listed plans (real math, list price × seats).
Median annual cost is from Vendr's deal flow when available — see source badges.
Hidden costs and contract terms each cite their own sources. We do not invent composite scores.
VS
Plan-by-Plan Pricing
| Plan | Runway API | Stability AI API |
|---|---|---|
| Pay-as-you-go (Credits) | Custom | Custom |
Market Intelligence
Runway API
- Median annual cost
- $21,000
- Based on
- 5 deals
Stability AI API
- Median annual cost
- $820
- Based on
- 41 deals
Contract Terms
| Term | Runway API | Stability AI API |
|---|---|---|
| Auto-renewal | — | Yes |
| Cancellation | — | at any time; for Brand Studio, cancellation takes effect at the end of the billing cycle |
| Minimum commitment | Implied for the discounted rate with annual billing for web application plans. | None for standard API usage; enterprise users may have annual volume commitments for discounted rates |
| Price escalation | — | Stability AI reserves the right to change fees with advance notice, with users agreeing to pay increased fees unless they cancel their subscription before the renewal term |