Google's straightforward image upscaler that supports 2x or 4x magnification with minimal configuration
Settled by community votes across 1 shared challenge, with an AI judge weighing in on each.
Google Upscaler
3.5
arena score
#4 of 4 in Image Upscaling
Skill signature
Not enough comparable category data
The chart appears once both models have ratings across at least three shared arena categories.
Topaz Image Upscale
12.5
arena score
#3 of 4 in Image Upscaling
Top 3 in Image Upscaling
Vote tally
Where the votes landed
Google Upscaler
0.0%
win rate
Ties
0.0%
Topaz Image Upscale
100.0%
win rate
0.0%
0.0% ties
100.0%
Shared challenges
1
Challenge by challenge
The strongest take from each model on every shared challenge, with the AI judge's read.
Weave Warfare
Image Upscaling“”
Google Upscaler
Topaz Image Upscale
0% wins
0% ties
100% wins
AI Judge Analysis
Google Upscaler
- + Retains a more natural, photographic look in the out-of-focus areas.
- + Avoids the artificial grid-like artifacts seen in the green section.
- − The fabric weave details are slightly softer compared to the other model.
- − Slightly less definition on individual stitches.
Topaz Image Upscale
- + Enhanced sharpness on the primary fabric weave and threading.
- + Brighter highlights which make the texture pop more.
- − Introduces noticeable digital artifacts/patterning in the green background area.
- − Over-sharpening creates a slightly 'crunchy' or plastic-like look on the stitches.
Verdict: Both models upscaled a macro shot of fabric. Google Upscaler provides a more natural bokeh and cohesive look, whereas Topaz Image Upscale offers more aggressive detail enhancement at the cost of introducing digital artifacts in the lower-contrast areas.
Next steps
Explore each model
Professional-grade image upscaler from Topaz Labs offering five specialized models (Standard, Low Resolution, CGI, High Fidelity, Text Refine) with optional face enhancement