Topaz Photo AI vs Gigapixel AI: Which Is Worth Buying?
Both tools come from Topaz Labs and both cost real money. But they are built for very different photographers. Here is an honest look at which one actually makes sense for your work.
Topaz Photo AI — Best if you need
- All-in-one sharpening, noise reduction and upscaling
- A single tool for your full editing workflow
- Fine manual control over each correction
- Portrait work and old photo restoration
Gigapixel AI — Best if you need
- Maximum upscaling quality up to 600%
- Print-ready large-format output from sharp originals
- A dedicated specialist for resolution only
- Stock photography and print-on-demand work
If you have landed here, you are most likely considering a purchase from Topaz Labs and trying to figure out which product makes more sense. The confusion is understandable. Both Topaz Photo AI and Gigapixel AI deal with image quality, both come from the same company, and at first glance they seem to do the same thing.
They do not. Topaz Photo AI is a complete enhancement suite that sharpens, denoises and upscales images using three separate AI models. Gigapixel AI does one thing only: it upscales images, and it does that at the highest level currently available from any software on the market.
Whether that specialization is worth paying for separately depends entirely on how you shoot and what you do with your photos. This guide breaks it all down without taking a side.
What Each Tool Actually Does
The All-in-One Enhancer
Combines three separate AI models — sharpening, noise reduction and upscaling — into a single unified interface. It analyzes your photo automatically on import and suggests which corrections to apply, with full manual control available.
The Upscaling Specialist
Built entirely around increasing image resolution. Trained on a massive dataset of high-resolution images, it reconstructs detail when enlarging photos by up to 600%, with multiple AI models optimized for different image types.
The most important thing to understand before comparing these two tools: Topaz Photo AI already includes Gigapixel-level upscaling technology as one of its three modules. Real-world testing by photographers confirms the upscaling results between the two are nearly identical on standard enlargements. So the real question becomes whether you need only upscaling, or whether you also need sharpening and noise reduction in your workflow.
Feature by Feature Comparison
| Feature | Topaz Photo AI | Gigapixel AI |
|---|---|---|
| AI Upscaling | Up to 600% Included | Up to 600% Specialist |
| AI Sharpening | Full dedicated model Topaz only | Not available |
| AI Noise Reduction | Full dedicated model Topaz only | Not available |
| Face Recovery | Dedicated face AI model | Basic face recovery included |
| Auto analysis on import | Yes, detects issues automatically | Manual settings only |
| Number of upscaling models | Handful of professional models | More models including artwork, web, CGI More variety |
| RAW file support | Yes | Yes |
| Batch processing | Yes | Yes, faster for upscale-only jobs Faster batches |
| Lightroom and Photoshop plugin | Yes | Yes |
| Object removal tool | Yes, built in | Not available |
| Processing speed per image | Moderate (runs three models) | Faster (runs one model) Quicker |
| Price | ~$199 one-time | ~$99 one-time Lower cost |
Image Quality: The Part That Actually Matters
Upscaling quality
This is where things get interesting. Multiple independent photographers who have tested both tools side by side report that the upscaling results are virtually identical at standard magnifications like 2x and 4x. When you zoom in and compare the same image processed through both tools, it is genuinely difficult to tell them apart.
At higher ratios such as 6x, Gigapixel AI can have a slight edge in reconstructing very fine textures on landscapes and architectural shots. This is because its entire model is trained exclusively on the upscaling task. Topaz Photo AI's upscaling module is excellent, but the software balances capability across all three of its correction modules.
Sharpening and noise reduction
Gigapixel AI does not have these features at all. If your photo has motion blur, camera shake, or high-ISO grain, Gigapixel AI will upscale the image including all of those problems. Topaz Photo AI will clean the image before enlarging it, which for most real-world photos produces a noticeably better final result.
Portrait and face handling
Topaz Photo AI has a dedicated face recovery AI that specifically reconstructs facial detail when restoring portraits and old photographs. Gigapixel AI also has basic face recovery now, but independent tests show Topaz Photo AI produces noticeably better results on close-up portrait crops and heavily degraded faces in historical photos.
Workflow and Ease of Use
Both tools feel similar in practice at a high level. You import a photo, adjust settings, and export. The difference is in what happens between import and export.
Topaz Photo AI auto-analyzes your image when it loads and recommends which corrections to apply. For photographers who want a fast, guided workflow, this is genuinely useful. You can accept the suggestions, tweak them manually, or ignore them entirely and take full control from the start.
Gigapixel AI skips the auto-analysis step because it only does one thing. You choose the upscale ratio, pick from its selection of AI models designed for different image types, and export. Because it runs a single model instead of three, it tends to process individual images faster. For batch jobs where all you need is resolution increases on clean files, this speed advantage is noticeable.
Pricing: What You Actually Pay
- Sharpening, Denoise and Upscaling included
- Dedicated face recovery AI model
- Auto-analysis on image import
- RAW support, batch processing, plugin
- One year of free updates included
- Dedicated upscaling up to 600%
- Multiple AI models for different image types
- Fast batch processing on clean files
- RAW support and Lightroom plugin
- One year of free updates included
The $100 price difference is significant and worth thinking about carefully. Gigapixel AI costs half as much because it does half the job. If upscaling on clean images is the only thing you need, that is a completely fair trade. If you also need sharpening or noise reduction at any point in your workflow, Topaz Photo AI is the better long-term investment because you would otherwise need to buy a separate tool for those functions anyway.
Which Tool Works Best for Your Situation
Final Verdict
Choose Topaz Photo AI (~$199) if:
You work with a variety of photos — some sharp, some noisy, some soft — and you want one tool that handles the full enhancement workflow from start to finish. The extra $100 over Gigapixel pays for sharpening and noise reduction that most working photographers use on a regular basis. It is the better value for general photography work.
Choose Gigapixel AI (~$99) if:
You specifically need to upscale clean, already-processed images at the highest possible quality. Print-on-demand sellers, stock photographers, and anyone working with large-format output from sharp originals will get excellent results at half the price of Topaz Photo AI. No reason to pay for features you will genuinely never use.
Frequently Asked Questions
Does Topaz Photo AI include Gigapixel AI?
Not as a product license, but the upscaling technology inside Topaz Photo AI performs at a nearly identical level to Gigapixel AI according to real-world tests. Owning Topaz Photo AI does not give you a Gigapixel AI license, but for most photographers the upscaling inside Photo AI is more than sufficient without buying Gigapixel separately.
Which is better for upscaling old photos?
Topaz Photo AI is the better choice for old photos in almost every case. Old photographs typically have multiple problems at once including grain, softness, fading and low resolution. Topaz Photo AI handles these layered issues with its combination of noise reduction, sharpening and dedicated face recovery. Gigapixel AI would upscale the same photo without addressing any of those underlying quality issues first.
Can I use both tools together?
Yes, and some photographers do exactly that. A common workflow is to run the image through Topaz Photo AI first for noise reduction and sharpening, then pass the cleaned result to Gigapixel AI for the final upscale. This gets the best quality out of each step. Topaz Labs occasionally offers bundle pricing if you want to buy both together.
Is there a free trial for either tool?
Yes. Topaz Labs offers free trials of both Topaz Photo AI and Gigapixel AI. The trials are fully functional and let you test all features on your own photos. The only limitation is a watermark on exported images. This is the most reliable way to make the right decision before spending any money.
Which tool is better for photographers on a tight budget?
If budget is the main concern and you only need upscaling on clean files, Gigapixel AI at $99 delivers excellent results. If you need a full enhancement solution but want to keep costs low, it is also worth knowing that free tools like Upscayl handle basic upscaling at no cost at all, which may reduce the urgency of any paid purchase while you are getting started.