Real-ESRGAN 4x

Community
Image Generation

AI-Upscaler that increases image resolution up to 4x while preserving texture and detail. Trained on synthetic and real data to reduce common ESRGAN artifacts.

Generate with Real-ESRGAN 4x
Describe what you want and pick a size — the image renders inline.
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TL;DR·Last updated May 16, 2026

Real-ESRGAN 4x is image generation AI model from Community, priced at €0.000 per 1M input tokens with a unknown context window.

Try Real-ESRGAN 4x
Sign in to generate — 50 free credits on sign-up

Pricing

Price per Generation
Per generation€0.001

API Integration

Use our OpenAI-compatible API to integrate Real-ESRGAN 4x into your application.

Install
npm install railwail
JavaScript / TypeScript
import railwail from "railwail";

const rw = railwail("YOUR_API_KEY");

const images = await rw.run("real-esrgan-4x", "A beautiful sunset over Tokyo");
console.log(images[0].url);

// Or use the image() method for full control
const res = await rw.image("real-esrgan-4x", "A cat in space", {
  size: "1024x1024",
  n: 1,
});
console.log(res.data[0].url);
Specifications
Price
€0.001
Developer
Community
Category
Image Generation
Supported Formats
image
Tags
replicate
upscaling
image-restore
open-source

Frequently asked questions

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