fal-upscale

Upscale image resolution via fal.run API with configurable model and scale options.

224|32|Updated Jan 22, 2026
One-click install
npx skills add https://github.com/fal-ai-community/skills --skill fal-upscale
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: fal-upscale
Source: https://github.com/fal-ai-community/skills/tree/main/skills/claude.ai/fal-upscale
Command: npx skills add https://github.com/fal-ai-community/skills --skill fal-upscale

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires curl, and includes scripts (resource) components.

What problem does it solve?

Upscales and enhances image resolution using AI to turn blurred or low-resolution visuals into crisp, publication-ready images.

Core Features & Use Cases

  • Image upscaling: Improve the resolution of still images for banners, product photos, and social media.
  • Video frame enhancement: Improve clarity of video frames through dedicated upscaling models.
  • CLI-driven workflow: Run the dedicated script with image URL, model, and scale to integrate into automation pipelines.

Quick Start

bash /mnt/skills/user/fal-upscale/scripts/upscale.sh --image-url "https://example.com/image.jpg" --model "fal-ai/aura-sr" --scale 4

Frequently Asked Questions about fal-upscale

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I upscale image resolution using AI?

To upscale image resolution using AI, you can run a CLI script with curl, passing the image URL, model, and scale factor. This sends your image to the fal.run API to enhance and increase its resolution.

Can I use this for batch processing and video frame enhancement?

Yes, the tool supports both batch processing for multiple images and frame-level video enhancement. You can automate upscaling workflows by integrating the CLI script into your existing video or image pipelines.

Do I need a FAL_KEY to run the image upscaling script?

Yes, a valid FAL_KEY is required to authenticate with the fal.run API. You must also have curl installed as a dependency to execute the upscaling script from your command line.

What is the best way to automate image upscaling in a CLI workflow?

The best way to automate image upscaling is by running the provided shell script within your pipelines. You pass arguments like --image-url, --model, and --scale to process images without manual intervention.

What models can I specify for AI image enhancement?

You can specify AI image enhancement models like fal-ai/aura-sr using the --model option. This allows you to select different upscaling algorithms for still images or video frames based on your quality needs.

Does this upscaling tool work with remote image URLs?

Yes, the tool processes remote images by accepting an --image-url argument. It fetches the image directly from the provided URL, sends it to the fal.run API for upscaling, and returns the enhanced result.