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UpRes vs Stable Diffusion Online

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

UpRes compared with Stable Diffusion Online
DetailUpRes logo UpResStable Diffusion Online logo Stable Diffusion Online
What it doesAI image and video upscaler with 14 specialized models, up to 8K output Free online AI image generator using Stable Diffusion XL
StageNot given Not given
FoundedNot given Not given
Based inNot given GB
Pricing modelFreemium Free
PricingFree: 5 upscales per month at 2K resolution, watermarked. Creator: $9/month for 50 images and 20 videos up to 8K. Pro: $19/month for 100 images and 30 videos. Studio: $39/month for 250 upscales and 90 videos. Business: $49/month for 500 upscales and 150 videos with API access. Annual plans save 20%. Not given
Key features
  • 14 specialized AI models for different upscaling jobs
  • Upscale images and videos up to 8K resolution
  • Resumable uploads supporting files up to 2GB
  • REST API for programmatic upscaling
  • Most jobs complete in under 30 seconds
  • Watermark-free results on Pro and Business plans
  • Commercial license included on paid plans
  • Text to image generation with customizable styles and aspect ratios
  • Inpainting - add or replace parts of images
  • Outpainting - extend image size
  • Prompt Database with 9 million prompts
  • Reference image input for guided generation
  • Multiple model options and style presets
  • GPU-enabled fast image generation
  • High quality photo-realistic output
  • CC0 licensed images for commercial use
What makes it different
  • 14 transparent models, each labeled whether it invents detail or only recovers existing information
  • Unified cloud platform handling both images and video without separate tools
  • Batch processing and API access for production workflows
  • No file training: original media is never used for model improvement
  • Free tier available with no credit card required
  • Free access with no installation required - web-based interface runs on GPU servers
  • High degree of control with inpainting, outpainting, and style options
  • All generated images are CC0 licensed for unrestricted commercial use
  • Prompt Database with 9 million examples to improve image generation quality
  • Real-time generation with SDXL Turbo single-step processing
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)4 +1 (up) since last check79 no change since last check
Trust Flow (Majestic)2120
Citation Flow (Majestic)2147
Referring domains (Majestic)405975

4 details filled in for both companies.

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