Real-ESRGAN 4x
real-esrgan-4xAI-Upscaler that increases image resolution up to 4x while preserving texture and detail. Trained on synthetic and real data to reduce common ESRGAN artifacts.
- Price
- $0.0024/image
- Input → output
- Text → Image
- Developer
- Community
- Updated
- September 23, 2026
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About Real-ESRGAN 4x
Real-ESRGAN 4x is a model by Community in the Image generation category. On Railwail, Real-ESRGAN 4x costs $0.0024 per image.
Pricing
| Per image | $0.0024 per image |
|---|
- 1 credit = $0.01
Cost calculator
Price calculator
Total
$0.24
24 credits
Per run
$0.0024 · 0.24 credits
Fixed price per run, known before the run starts.
API
No verified API example
The inputs of this model are not documented yet.
Specifications
- Model ID
real-esrgan-4x- Developer
- Community
- Category
- Image generation
- Input
- Text
- Output
- Image
- Billing
- Fixed price, known before the run
- Catalog entry updated
- September 23, 2026
Tags
- replicate
- upscaling
- image-restore
- open-source
Frequently asked questions
What is Real-ESRGAN 4x?
Real-ESRGAN 4x is a model by Community in the Image generation category.
How much does Real-ESRGAN 4x cost on Railwail?
On Railwail, Real-ESRGAN 4x costs $0.0024 per image. The price is known before the run starts. Usage is paid from prepaid credits; 1 credit equals $0.01.
How fast is Real-ESRGAN 4x?
There are not enough measured runs of Real-ESRGAN 4x on Railwail yet to state a run time. It depends on the input, the settings and the load at the provider.
Is Real-ESRGAN 4x better than FLUX 1.1 Pro?
That depends on the task. Real-ESRGAN 4x (Community) and FLUX 1.1 Pro (Black Forest Labs) are both models in the Image generation category. The comparison page shows their prices and specifications side by side.
Compare Real-ESRGAN 4x and FLUX 1.1 ProComparable models
All in this category- FLUX 1.1 ProBlack Forest Labs
Black Forest Labs' flagship text-to-image model. Faster generation than FLUX.1 Pro at higher prompt adherence, with strong photorealism and reliable spatial composition. Runs as a hosted Replicate model.
- Flux 1.1 Pro UltraBlack Forest Labs
FLUX 1.1 Pro in ultra mode. Up to 4 megapixel images with raw mode for photorealism.
- Flux DevBlack Forest Labs
Black Forest Labs' development model. Fast, high-quality image generation with LoRA support.
All models through one API
One API key for every model on Railwail. Usage is charged from prepaid credits, 1 credit = $0.01.