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OpenPixels vs Z-Image

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

OpenPixels compared with Z-Image
DetailOpenPixels logo OpenPixels Z-Image
What it doesFree in-browser photo upscaler and restorer Free AI image generator with accurate text rendering in 20+ languages
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Freemium
PricingNot given Free to try online with limited credits. One-time purchase plans: Starter Pack $9.99 (reduced to $6.99 with yearly billing, 500 credits valid 365 days); Creator Pack $29.99 (reduced to $16.99, 1,650 credits plus 10% bonus); Pro Pack $79.99 (reduced to $41.99, 4,800 credits). All plans include commer
Key features
  • Enlarge photos up to 8x
  • Remove noise and JPEG artifacts
  • Rebuild and restore faces
  • Colorize black and white photos
  • Remove or replace background
  • Batch process multiple photos
  • Works offline after first use
  • Progressive web app for home screen
  • Available as browser extension
  • Desktop apps for Windows, macOS, Android
  • Sub-second generation time (0.5 seconds)
  • Dual-language support for English and Chinese prompts
  • Lightweight 6B parameters model
  • Multiple aspect ratio options
  • Negative prompts to remove unwanted elements
  • Seed control for iteration
  • History gallery with local auto-save
  • Privacy-focused (no training data use)
  • Image upscaling with Hires Fix
  • ComfyUI integration ready
What makes it different
  • All processing happens locally in your browser with nothing uploaded to servers
  • Shows measured quality metrics instead of claimed improvements
  • Completely free with no limits, watermarks, or account required to try
  • Open source code you can inspect and verify
  • Works offline after models are cached
  • Only AI generator with accurate text rendering in 20+ languages
  • FLUX-level quality at 10x the speed
  • Free for commercial use under Apache 2.0 license
  • Runs on consumer GPUs with only 6B parameters
  • Generates images in under a second with Turbo model
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)5 +4 (up) since last check27 −1 (down) since last check
Trust Flow (Majestic)13
Citation Flow (Majestic)1924
Referring domains (Majestic)1257

4 details filled in for both companies.

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