
image-upscaling
โ 584by inference-sh ยท part of inference-sh/skills
Upscale and enhance images with Real-ESRGAN, Thera, Topaz, FLUX Upscaler via inference.sh CLI. Models: Real-ESRGAN, Thera (any size), FLUX Dev Upscaler, Topaz Image Upscaler. Use for: enhance low-res images, upscale AI art, restore old photos, increase resolution. Triggers: upscale image, image upscaler, enhance image, increase resolution, real esrgan, ai upscale, super resolution, image enhancement, upscaling, enlarge image, higher resolution, 4k upscale, hd upscale
This is the playbook your agent receives when the skill activates โ you don't need to read it to use the skill, but it's here to audit before installing.
Install the belt CLI skill:
npx skills add belt-sh/cli
Image Upscaling
Upscale and enhance images via inference.sh CLI.

Available Upscalers
| Model | App ID | Best For |
|---|---|---|
| Topaz Image Upscaler | falai/topaz-image-upscaler | Professional quality, any image |
Examples
Upscale Any Image
belt app run falai/topaz-image-upscaler --input '{"image_url": "https://low-res-image.jpg"}'Workflow: Generate and Upscale
# 1. Generate image with FLUX Klein (fast)
belt app run falai/flux-2-klein-lora --input '{"prompt": "landscape painting"}' > image.json
# 2. Upscale the result
belt app run falai/topaz-image-upscaler --input '{"image_url": "<url-from-step-1>"}'Use Cases
- AI Art: Upscale generated images for print
- Old Photos: Restore and enhance resolution
- Web Images: Prepare for high-DPI displays
- Print: Increase resolution for large prints
- Thumbnails: Create high-res versions
Related Skills
# Full platform skill (all 250+ apps)
npx skills add inference-sh/skills@infsh-cli
# Image generation (generate then upscale)
npx skills add inference-sh/skills@ai-image-generation
# FLUX models
npx skills add inference-sh/skills@flux-image
# Background removal
npx skills add inference-sh/skills@background-removalBrowse all image apps: belt app store --category image
Documentation
- Running Apps - How to run apps via CLI
- Image Generation Example - Complete image workflow guide
- Apps Overview - Understanding the app ecosystem
npx skills add https://github.com/inference-sh/skills --skill image-upscalingRun this in your project โ your agent picks the skill up automatically.
Quick Start
Requires inference.sh CLI (
belt). Install instructions
belt login
belt app run infsh/real-esrgan --input '{"image_url": "https://your-image.jpg"}'No common issues documented yet. If you hit a problem, the repository's GitHub Issues page is the best place to look.