Topaz Gigapixel AI 5.3.1

December 1, 2020 - Topaz Labs (Free)
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Topaz AI Gigapixel is an incredibly useful image enlarger tool that deploys the power of AI computing and machine learning to enable users of all knowledge levels to easily upscale their digital photos by 600% without the loss of image quality. Until now enlarging your digital photos always introduced strong visual artifacts, large blocks of pixels, loss of data, and generally unappealing pictures that could not be easily used for online sharing, use in professional projects, or even long-term storing.

Image enlarger

“What I like about photographs is that they capture a moment that’s gone forever, impossible to reproduce.” – Karl Lagerfeld

With Topaz AI Gigapixel, all of the old low-resolution pictures that you have collected over the years can be reborn. The app takes all the experience from the years of the modern development of AI systems and machine learning, to implement powerful algorithms for removing data loss during image upscaling. Large background elements such as skies and clouds are smoothed for all irregularities, small individual elements such as grass are sharpened and reconstructed to be crisp and sharp, and all your subjects (objects or people) are redrawn to showcase brand new hidden detail that was lost in original upscales. It’s AI-powered upscale removes blur, unrealistic painterly look, and restores lost detail that that resembles as it has just come from a high-resolution professional camera.

It is not a plugin. It is a fully standalone app that can be used without the need for the purchase of some other photo editing suites.

System Requirements

Operating System Windows 7/ 8/ 10 (64-bit only)
Processor Intel: i5 or equivalent (3.0 GHz and above). Intel i7 or greater (4 GHz and above) is recommended
AMD: Ryzen 5 or equivalent (3.0 GHz and above). Ryzen 7 or greater (4 GHz and above) is recommended
Memory 8 GB of RAM (16 GB recommended, 32 GB Optimal)
Storage Space 4 GB or more hard disk space
Screen Resolution 1024 x 768 display resolution
GPU NVIDIA: Minimum requirement of 2 GB of dedicated VRAM (GT 740 or greater); A recommended requirement of 4 GB of dedicated VRAM (GTX 970 or greater); An optimal requirement of 8 GB of dedicated VRAM (GTX 1080 or greater)
Additional Requirements Graphics Drivers and OpenGL version 3.3 or later

Technical Specification

Software Name Topaz Gigapixel AI V 5.3.1 For Windows
File Size 15.8 MB
Languages English, Italian, French, Spanish, Polish, Chinese, German, Japanese
License Free Trial
Developer Topaz Labs

Image enlarger

Gigapixel AI Image Enlarger Tool Features

Enlarge Images by up to 600%

Create a beautiful 80 x 60-inch print from a simple iPhone photo. Or transform your DSLR photos into sharp and ultra-detailed 100 MP images.

Use truly intelligent upscaling

After being trained with millions of sample images, this AI image enlarger can now enlarge your images with a surprising level of quality.

Get crisp and clear results

Gigapixel performs around 2 million operations per pixel to get you results with as much detail and sharpness as possible.

upscale image

No more fuzzy enlargements

Breathtakingly sharp prints. High-resolution cropping in post-production. iPhone photos that look like they came out of a DSLR. No matter why you’re enlarging your photos, you always want the best possible quality for your results. AI Image Enlarger tool is currently the only photo enhancement product available that can actually add detail back to your upscaled photo.

Recover real details for actual sharpness

Increasing edge contrast is the simplest way to make an image look “sharp”, and how most other upscaling software works. This AI image enlarger is different: it increases the actual sharpness of your upscaled photo by recovering real detail in your image. This is only possible through training and exposure to millions of test images.

Crisp photos that look like they were never upscaled

It’s hard to believe that the crisp output image above was enlarged 4X, but it was. Gigapixel AI successfully determines which image features are stars (detail) and what’s noise. Then, it naturally accentuates and recovers detail while suppressing noise in your upscaled photo.

The highest-quality image upscaling that you can get anywhere

Because of these exceptional results, Gigapixel AI is used by everyone from leading photographers, to video game modders, to major motion studios. If you ever need to upscale your photo while preserving beautiful detail, take advantage of the most modern technology in the space and give Gigapixel AI a try.

Image enlargement: interpolation vs machine learning

Interpolation-based photo enlargement software has been around for decades. Gigapixel’s new approach based on machine learning is a giant leap ahead: state-of-the-art “deep learning” methods allow it to enlarge images while actually adding new details.


To teach the difference between low and high-quality results, we started by gathering millions of photos of all subjects and styles.


Those photos were then used to create a sophisticated neural network that gradually learned the best way to enlarge, enhance, and create natural details.

Pros and Cons Of Image Enlarger Tool

Pros Cons
High-quality enlargement of landscape and portrait photos Work with large files and slows down the PC
Simple interface The final photo can’t be saved in RAW
Batch processing
Preview of the final result
Face enhancement technologies


Q: Can you pause an image?

A: You can pause an image after you have more than one image in the image list. The application will pause after the initial image has finished processing. It is recommended to use this feature when you need to use other applications on your computer or to relieve some memory to speed up other processes on your computer.

Q: Why is it so slow?

A: Gigapixel AI uses resource-intensive AI technology that inherently takes a long time. The process takes over a million calculations per pixel to upscale your images so these calculations take time.

Q: How do you add images to Gigapixel AI?

A: Drag and drop a folder containing images, or select multiple images and drag them into the main window. You can also click it and select any number of images to import.

Do not launch Gigapixel AI by right click -> open with or by dragging and dropping onto the Gigapixel AI icon on your desktop or dock.


Topaz Gigapixel AI is a qualitative image enlarger tool. It is well-built, performant, and does not have any noticeable issues at a normal, non-expert end-user look. The price seems a bit too high; however, if you find Gigapixel AI to be what you need after finishing the trial, go ahead and buy a license. After all, the price can be justified by the program’s efficiency and capabilities.

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