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Nekodificador / ComfyUI-NKD-Sigmas-Curve

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Interactive sigma schedule editor for ComfyUI — spline curve node

19
2
100% credibility
Found Mar 03, 2026 at 19 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
JavaScript
AI Summary

Custom node for ComfyUI providing an interactive visual editor to design and apply custom sigma curves for precise control over AI image generation noise schedules.

How It Works

1
🔍 Discover the curve tool

While browsing add-ons for your AI image creator, you find this visual curve editor that lets you draw custom paths for better image control.

2
📦 Add it with one click

In your image maker's add-on manager, search for it and install easily—no hassle needed.

3
🔄 Refresh your workspace

Restart your image maker, and the new curve drawer appears ready in your toolbox.

4
🎨 Draw your perfect curve

Click and drag points on the canvas to shape a smooth or straight line that controls how noise turns into your dream image.

5
🔗 Connect to your generator

Link the curve to your image sampler, set your starting noise level, and tweak steps as needed.

6
🚀 Generate your image

Hit go, watch the progress dot move along your curve, and see the image build with exact details you designed.

✨ Nail the perfect image

Enjoy stunning results with shapes, details, and compositions exactly as you envisioned—total creative control unlocked!

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AI-Generated Review

What is ComfyUI-NKD-Sigmas-Curve?

This ComfyUI custom node delivers an interactive JavaScript-based spline curve editor embedded directly in the workflow, letting you visually design custom sigma schedules for diffusion samplers. Drag control points, switch between smooth B-spline or linear interpolation, and output a ready-to-use SIGMAS tensor—no more guessing with fixed schedulers like Karras. It solves the pain of trial-and-error noise tuning by giving precise control over denoising curves in tools like CustomSampler.

Why is it gaining traction?

Unlike static dropdown schedulers or outdated editors incompatible with Nodes 2.0, this offers real-time curve preview with live generation progress dots, plus tension weights for pulling curves tighter around points. Developers dig the github actions interactive vibe—install via ComfyUI Manager, tweak on-canvas with click-to-add/drag/delete, and see instant impact on image details like shapes or clothing swaps. The sigma interactive canvas feels like an interactive github tutorial, making complex diffusion params accessible without external apps.

Who should use this?

ComfyUI power users building advanced samplers for Stable Diffusion, AI artists fine-tuning composition and details via custom noise curves, or diffusion hackers pairing it with packs like RES4LYF for bongmath workflows. Skip if you're on basic Ksamplers; grab it for sigma interactive control in iterative gen experiments.

Verdict

Solid early experiment (19 stars, 1.0% credibility score) from a first-time node author—docs are straightforward, MIT-licensed, zero deps, but expect bugs as it's vibecoded. Try via Manager if custom sigmas boost your ComfyUI curve editor setups; otherwise, stick to proven schedulers.

(187 words)

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