Earngenix Logo
Skip to main content

Glossary · ComfyUI Basics

What Is LyCORIS in ComfyUI? (Simple Answer)

By Earngenix Team ·

⚡ Quick Answer

LyCORIS is a collection of LoRA-like methods — including LoHa, LoKr, and LoCon — that customize a checkpoint's style using a small file, the same way LoRA does, but with different underlying math for compressing the changes. Think of it as a set of alternative flavors of LoRA rather than a competing technology.

The name is a backronym for "Lora beYond Conventional methods, Other Rank adaptation Implementations for Stable diffusion" — a bit of a stretch, but it captures the idea: it's everything adjacent to LoRA that isn't plain LoRA itself.

How LyCORIS Differs From LoRA

Both LoRA and LyCORIS work by storing a small set of changes to a checkpoint's weights instead of saving a whole new model. The difference is the math used to compress those changes. LoRA uses a straightforward method called low-rank decomposition. LyCORIS variants use different tricks — LoHa uses a Hadamard product, LoKr uses a Kronecker product — which can sometimes capture more detailed or unusual style changes at a similar file size.

In practice, this means a LyCORIS file might reproduce a tricky art style or texture more faithfully than a same-size LoRA would, though results vary by training data and creator skill.

Where You'll See It in ComfyUI

Try the model in ComfyUI's built-in Load LoRA node first — most LyCORIS files, especially LoCon, load and run through it without any extra setup. If the result looks distorted or the file fails to load, install the community LyCORIS Loader custom node through ComfyUI Manager, which is built specifically to handle the trickier types like LoHa and LoKr.

Quick Example

A file named my_style_lokr.safetensors is a LoKr-type LyCORIS file. Drop it in your models/loras folder and connect it to Load LoRAjust like a normal LoRA — if the output looks broken, that's your sign to switch to the dedicated LyCORIS Loader node.

Rule of thumb: LyCORIS files behave like LoRA files in ComfyUI in most cases. Only reach for a special loader if the standard one gives you a bad result.

Frequently Asked Questions

Often yes — many LyCORIS files, especially LoCon and simpler variants, load and run fine through ComfyUI’s standard Load LoRA node. If the result looks broken or the file won’t load, install the LyCORIS custom node through ComfyUI Manager instead.

Yes, if the creator trained one in. Check the model’s Civitai or Hugging Face page the same way you would for a LoRA — LyCORIS doesn’t change how trigger words work.

It depends on the training goal rather than one being universally "best." LoHa and LoKr can capture more complex style changes in a similar file size to LoRA, while LoCon is closest to standard LoRA behavior. Model cards usually specify which type was used.

LyCORIS came after LoRA, built specifically to offer alternatives to it. LoRA is still the original and most widely supported method; LyCORIS is a community project exploring variations on the same idea.

See It In Action

Ready to load your first LoRA or LyCORIS file?

Our full guide covers loading, stacking, and troubleshooting both.

Published: 2026-09-09 · Last updated: 2026-09-09

Discussion

Join the discussion

Sign in to leave a comment or reply

💬

No comments yet

Be the first to share your thoughts!