HomeBlogSkylum AI Photo Editing: Professional Results in Minutes
SoftwareSaaS 12 min read

Skylum AI Photo Editing: Professional Results in Minutes

David Park

David Park

Professional Photographer & Software Reviewer

May 18, 2026 15.0K views
Skylum AI Photo Editing: Professional Results in Minutes

Landscape photographers have always spent enormous time in post-processing — sky replacements, color grading, and atmosphere adjustments that can take 30–60 minutes per image. Skylum Luminar Neo promises to compress that workflow to minutes using AI. After testing it on over 200 of my own photos, I can tell you exactly where it excels and where the reality falls short of the marketing.

The Sky Replacement Feature: Actually Remarkable

Let me start with what Luminar Neo does genuinely well. The AI Sky Replacement tool is, without exaggeration, the best single-feature photo editing tool I have used. It detects the sky boundary in complex scenes — through tree branches, architectural elements, atmospheric haze — and replaces it seamlessly in about 3 seconds.

  • Edge detection accuracy: Handles challenging edges like tree silhouettes against sky better than any manual masking I could do in Photoshop.
  • Light relighting: Automatically adjusts the foreground lighting to match the new sky's light source direction.
  • 200+ sky presets: From dramatic storm clouds to milky way nights to golden hour skies — high quality and varied.
  • Custom sky import: Import your own sky photos for a truly unique look.
  • Sky reflections: Detects water surfaces and automatically reflects the new sky in ponds, lakes, and wet roads.

GenExpand: AI-Powered Generative Fill

The newer GenExpand feature uses generative AI to extend images beyond their original borders — similar to Photoshop's Generative Fill. You crop your canvas larger than the original image, and GenExpand fills the extended areas with AI-generated content that matches the scene. For landscape photographers who wish they had moved slightly left or right, this is a genuine creative tool.

Key Insight

Real test result: I tested GenExpand on 20 landscape photos. 14 produced usable results that required minor cleanup. 6 produced obvious AI artifacts that I would not use. That's a 70% success rate — useful but not foolproof.

Where Luminar Neo Falls Short

In the spirit of honest reviewing, here are the genuine problems I encountered over several months of testing.

  • Performance on Apple Silicon: Despite being a Mac app, Luminar Neo doesn't fully leverage M-series chip performance. It feels sluggish even on an M3 MacBook Pro with 36GB RAM.
  • Crash frequency: I experienced approximately 1–2 crashes per 3-hour editing session. For client work, this is unacceptable.
  • Lightroom plugin instability: The Lightroom Classic plugin causes round-trip issues where metadata edits are lost on export back to Lightroom.
  • Confusion pricing model: The subscription plus one-time purchase for extensions is genuinely confusing and customers feel nickel-and-dimed.
  • Support quality: Multiple support tickets took 5+ business days for a response, with often unhelpful templated answers.

How It Compares to Lightroom

For professional photographers, Lightroom (or Capture One) remains the workflow foundation. The question is whether Luminar Neo works alongside them, not instead of them. My recommendation: use Luminar Neo as a plugin within Lightroom for creative AI effects, not as a Lightroom replacement.

Pro Tip

Workflow tip: Export your Lightroom edits as 16-bit TIFFs before sending to Luminar Neo. This preserves maximum color information for the AI processing and reduces the chance of banding in gradients.

Luminar Neo is a genuinely innovative product that amateur and enthusiast photographers will find transformative for certain creative tasks. The Sky Replacement is the best in the business. But the performance issues and occasional instability mean it is not yet ready to be the centerpiece of a professional workflow. At $79/year, it is worth having as a specialized creative tool in your toolkit — just do not uninstall Lightroom.

David Park

Written by

David Park

Professional Photographer & Software Reviewer

David is a professional landscape and travel photographer with over 15 years of experience. He reviews photography software and has tested virtually every major photo editing application available.

Share This Article

Contents

  1. 1.The Sky Replacement Feature: Actually Remarkable
  2. 2.GenExpand: AI-Powered Generative Fill
  3. 3.Where Luminar Neo Falls Short
  4. 4.How It Compares to Lightroom