Full Model Access
Browse every model currently listed for this provider in the RunAPI catalog.
Runway
Video generation and editing — create and transform footage from text and image inputs.
2
MODELS
Video
MODALITIES
What you get through RunAPI
Transparent Pricing
Review each model's published RunAPI price before sending a request.
No Account Required
Use your RunAPI key without creating a separate provider account.
Unified Billing
Keep this provider and other supported models on one RunAPI balance.
HOW IT WORKS
Call Runway models in 3 steps
-
Get Your Key
Sign up for free and create a RunAPI key — no Runway account needed.
-
Send a Request
POST to /v1/chat/completions with any Runway model slug.
-
Get Results
Stream the response or receive a webhook when the task completes.
MODELS
Runway Models on RunAPI
Why use Runway via RunAPI
Lower Cost
Compare Runway variants and start with transparent per-call pricing for the model you need.
No Account Needed
Use your RunAPI API key for managed Runway access without a separate provider account or credential.
Unified Billing
Keep Runway and every other supported model on one RunAPI balance and monthly USD invoice.
RunAPI vs Direct Runway
| Feature | Direct Runway | Via RunAPI |
|---|---|---|
| Account Required | Runway account + billing | RunAPI account only |
| API Format | Runway SDK | Same Runway SDK (compatible) |
| Pricing | Provider-published rates | Published per-model RunAPI pricing |
| Other Models | Runway only | 249+ models, all providers |
| Billing | Per-provider invoices | One unified credit balance |
| Support | Provider-specific support | RunAPI support |
Playground
Try Runway Models
Response will appear here
QUICKSTART
Call Runway Models via RunAPI
Python
import os
import requests
response = requests.post(
"https://runapi.ai/api/v1/runway/extend_video",
headers={"Authorization": f"Bearer {os.environ['RUNAPI_API_KEY']}"},
json={
"model": "runway",
"source_task_id": "task_abc123"
}
)
What teams build with Runway models
Conversational AI
Build chatbots and assistants with Runway models.
Content Generation
Generate marketing copy, code, and creative writing at scale.
Image Creation
Create product shots, illustrations, and design assets with Runway models.
Data Analysis
Extract insights from documents, spreadsheets, and structured data.
Explore
More Providers on RunAPI
Provider questions
Do I need a Runway account?
No. Your RunAPI API key is enough to access the Runway models listed in the catalog.
Which Runway models are available?
The model cards above reflect the Runway models currently available through RunAPI.
How does billing work?
Usage is charged to your RunAPI balance using the price shown for the selected model.
Can I switch to another model?
Yes. Choose another supported model and use its model ID in the same RunAPI workflow.
Where can I find request details?
Open a model page to review its current endpoints, parameters, pricing, and examples.
Start building on one key.
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