Gen4 Image: API pricing, providers and specs
Gen4 Image is a image model by Runway. 3 providers serve it, from $0.008 to $0.055 /run; the lowest price is at CometAPI.
How Gen4 Image compares
Against the 81 image models on the site priced the same way.
- Cheap for its class: at $0.008 /run, its lowest price undercuts 94% of comparable models (median $0.03).
- 3 providers serve it; 71% of comparable models have fewer.
Gen4 Image prices by provider
Every provider's list price, read from its own price page or API. A price marked “from” changes with context length, resolution or mode.
| Provider | Task | Output |
|---|---|---|
 CometAPI | — | $0.008/run |
| Replicate | — | From$0.05/img |
| WaveSpeedAI | text-to-image | $0.055/run |
- CometAPI$0.008
- WaveSpeedAI$0.055
Specs
- Type
- Image
- Maker
- Runway
- Inputs
- Text
- Outputs
- Image
- Capabilities
- —
- Released
- —
- License
- proprietary
- Open weights
- No, API only
Alternatives to Gen4 Image
Same kind of model from other makers, at a similar price.
| Model | Lowest price | Arena | Providers |
|---|---|---|---|
| Gen4 Imagethis model | $0.008/run | — | 3 |
 Photon | $0.015/run | 1036 | 2 |
 Z Image | $0.005/run | — | 3 |
| FLUX 2 Klein Base 4B | $0.01/run | — | 1 |
| FLUX.2 Klein 4B | $0.008/run | 1030 | 7 |
| FLUX 2 Dev | $0.012/run | 1146 | 4 |
| FLUX.2 [klein] 9B | $0.01/run | 1070 | 4 |
 HiDream O1 Image Dev | $0.02/run | — | 2 |
| HiDream I1 Dev | $0.012/run | — | 2 |
More from Runway
Gen4 Image FAQ
The lowest price for Gen4 Image is $0.008 /run, at CometAPI.
CometAPI, at $0.008 /run. 3 providers serve Gen4 Image; the table above lists every one with its price.
No. Gen4 Image is only available through an API; Runway does not publish its weights.
3 API providers serve Gen4 Image. Compare their prices above, or open a provider to see everything it offers.
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