Image model
Runway gen4 Image API
Runway gen4 Image is an image generation model from Runway, live in the image lane of the Corent catalog. It covers artistic, photorealistic work across 7 aspect ratios, served on POST /v1/images/generate and billed only on success.
Pin it by name, or let the router earn it.
You pick
POST /v1/images/generate{ "prompt": "a lighthouse at dusk", "model": "corent-runway-gen4-image"}
Direct access runs Runway gen4 Image and no other model. No substitution, flat cost-plus, billed only on success, and the receipt names the model you pinned.
The router picks
POST /v1/images/generate{ "prompt": "a lighthouse at dusk", "tier": "premium"}
Name a tier and the router reads the prompt, scores every live image model on quality and price, and may pick Runway gen4 Image whenever it wins. Failed attempts cost $0.
One key, one request.
curl -X POST https://api.corent.tech/v1/images/generate \ -H "Authorization: Bearer $CORENT_API_KEY" \ -H "Content-Type: application/json" \ -d '{"prompt": "a fox reading a book", "model": "corent-runway-gen4-image"}'
The response carries the result and a receipt: the model that served you and the exact cost in cents. Full request and response shapes are in the docs.
Runway gen4 Image, as the API serves it today.
- Pin by name
corent-runway-gen4-image- Modality
- Image
- Endpoint
- POST /v1/images/generate
- Lab
- Runway
- Quality
- 4.9 out of 10, Corent's score
- Status
- Live
- Styles
- artistic, photorealistic
- Aspect ratios
- 16:9, 1:1, 2:3, 3:2, 3:4, 4:3, 9:16
These fields come from the live catalog, the same GET /v1/models payload the full model ledger prints, so they can never drift from what the API actually serves.
Common questions
Does Runway gen4 Image have an API?
Yes. Runway gen4 Image is served through the Corent API on POST /v1/images/generate. Pin the exact name corent-runway-gen4-image and you get that model or nothing: no substitution, and a failed generation is never billed. One Corent key covers it alongside every other model in the catalog.
How much does Runway gen4 Image cost via Corent?
Corent does not publish a per-model rate card. Direct access is flat cost-plus, you are billed only on success, and every response carries the exact charge on its receipt. Tier prices are public on the pricing page at corent.tech/pricing.
Do I have to pick Runway gen4 Image?
No. Send a tier instead of a model and the router reads each prompt, picks the best live model at that moment, and reroutes on failure. Pinning corent-runway-gen4-image is for when you want exactly this model on every request.
Related models
Every one of them runs on the same key and the same endpoint as Runway gen4 Image, and the full model ledger lists the whole catalog.
Run Runway gen4 Image in your next request
One key opens the whole catalog: pin Runway gen4 Image, or name a tier and never pick a model again. Start with $5 in prepaid credits.
Get an API key