zai-org / zai-org/SCAIL-2

Parameters without lightx2v ?

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Description

Hello,

The model is working perfectly fine with lightx2v on.
But I want to use the full model without lightx2v to get better quality (lightx2v removes some fine details and film grain that I want to keep).

But when I try to remove the lightx2v LORA, I get some distorted hands / morphed hands on static / small movement.

I tried changing the parameters this way :

Shift : 5 (too high ?)
Steps : 30-40
CFG : 5
Resolution (portrait) : 704x1280

I tried adding the DPO Lora, I think it actually helped a little.
I tried using the DWpose as input too.
Using comfyui.

Is there any recommended parmeters to have a good results without the lightx2v ?
Maybe I need to adjust the prompt ?

Thank you for you work and your time !
Have a nice day !

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing the reported hand distortions in ComfyUI with and without the lightx2v LoRA, using the listed shift, steps, CFG, resolution, DPO LoRA, and DWpose variations. Done means identifying and documenting recommended parameters or confirming the limitation for full-model use without lightx2v; the issue names no repository files or tests.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
computer-vision, machine-learning
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Quiet
Clarity
Needs clarification
Newbie friendliness
35/100

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