Analysis updated 2026-05-18
Fine-tune sharpness and color grading on AI-generated images without leaving ComfyUI
Compare before and after edits in real time with a split-screen preview
Apply cinema-style tone mapping and film grain to generated images
Share a ComfyUI workflow with the exact color and sharpness settings embedded
| orion4d/orion4d_fxmax | aim-uofa/reasonmatch | airbone42/360-data-athlete | |
|---|---|---|---|
| Stars | 12 | 12 | 12 |
| Language | Python | Python | Python |
| Setup difficulty | — | hard | hard |
| Complexity | 2/5 | 5/5 | 4/5 |
| Audience | designer | researcher | general |
Figures from each repo's GitHub metadata at analysis time.
Orion4D FXMax is a collection of add-on nodes for ComfyUI, the popular AI image generation interface. Its purpose is to give creators fine-grained control over how their images look after the AI has done the initial generation: adjusting color, contrast, sharpness, film grain, and related qualities that would otherwise require a separate photo editing program. The package ships with a built-in browser-based editor that opens directly inside ComfyUI. You click a button on any node to get a full-screen panel with sliders, a split-screen comparison view, and real-time previews. Changes you make there are reflected instantly without having to re-run the AI generation queue, which saves a lot of time during the fine-tuning phase. The nodes fall into two main groups. The Sharpness Suite includes tools like Clarity, Texture, Smart Sharpen, Unsharp Mask, and High Pass, each targeting a specific way of making image details crisper. The Color and Filters Suite covers a wider range: tone mapping presets inspired by cinema color science, an HSL and Vibrance tool for adjusting individual color ranges, Curves for per-channel brightness control, Film Grain (with several noise types), a Color Balance and Channel Mixer, and a few others. Most sharpness nodes run entirely on the graphics card and are fast. Several color nodes do their math on the CPU instead, which is fine for single images but can slow things down noticeably on large video batches. One practical detail: when you share a ComfyUI workflow file with someone, any preset you have configured is embedded directly in the file's metadata. The other person does not need your separate preset files to reproduce your result. Installation is a single Git clone into the ComfyUI custom nodes folder, followed by a restart. The only dependencies are Pillow and NumPy, which standard ComfyUI setups already include.
A set of ComfyUI nodes with a built-in real-time editor for color grading, sharpening, and film grain on AI-generated images.
Mainly Python. The stack also includes Python, ComfyUI, PyTorch.
Mainly designer.
This repo across BitVibe Labs
Verify against the repo before relying on details.