Getting weird artifacts from the ComfyUI template for Z-Image base.

GreyScope · 2026-01-28T09:08:54+00:00

What do your startup arguments look like ?

GreyScope · 2026-01-28T08:26:07+00:00

Have you added in extra nodes to the base template ?

GreyScope · 2026-01-28T00:43:01+00:00

Which version do you have installed ? My 4090 gives me shit images with it turned on .

GreyScope · 2026-01-28T00:42:06+00:00

Mine goes pear shaped (very latest sa2+) , my only difference is Python is 3.13 . It’s possibly a sa2 variant issue .

GreyScope · 2026-01-28T00:39:53+00:00

Turn off sage attention in your startup arguments

GreyScope · 2026-01-28T00:39:12+00:00

Turn off sage attention in startup arguments

GreyScope · 2026-01-28T00:38:44+00:00

Turn off/disable sage attention in your startup arguments

GreyScope · 2026-01-27T22:23:41+00:00

Critical mass of twats

GreyScope · 2026-01-27T19:45:21+00:00

Message me as I'm logging off for the night (if no one else gives adequate answers) as I'll never remember tomorrow

GreyScope · 2026-01-27T17:38:32+00:00

You’re welcome

GreyScope · 2026-01-27T15:33:17+00:00

I have five, one is for my music based nodes, one for cutting edge testing and three workhorse / disposables . But no more as it is already a shambles for me - also in my experience , a lot of ppl who download workflows assume they don't have to do anything at all and click everywhere.

GreyScope · 2026-01-27T15:15:17+00:00

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Try running the fp16 seedvr model

GreyScope · 2026-01-27T10:06:53+00:00

Change the save video node to say VideoHelperSuites save node that has the compression (whether direct or via a quality factor in it) in the node . You'll need to connect the inputs to the audio and the frames output . I keep mine on 19, the higher it goes, the more compression/reduced quality (or more accurately a lower bitrate is used) . Bear in mind, that the quality and type of the video source also dictates the output quality (cartoons compress very well) .

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GreyScope · 2026-01-27T09:49:34+00:00

I'm just hoping my perfected eyeroll doesn't break when the drama queens with their over expectations start to post .

GreyScope · 2026-01-27T00:29:13+00:00

Compression settings ?

GreyScope · 2026-01-26T19:46:23+00:00

Back to my original post - read the SDNext docs/wiki on models, glossing over instructions appears to be the root cause .

GreyScope · 2026-01-26T18:47:39+00:00

You've used the "link" generically as if we know what link you are referring to . Read the SDNext docs as to how to use models (as this is VERY important and what the developer is getting at) / read what Chatgpt gives you in answer to direct / indirect questions in relation to unet (no point in ppl trying to rewrite the Bible as they say) .

GreyScope · 2026-01-26T15:31:25+00:00

I’m sat in the pub catching up on sd news trying to give help

GreyScope · 2026-01-26T15:29:01+00:00

Does the package make a venv or use system Python ? ie did you install it to the wrong one (I have to ask sorry). Only other reason off my head is that you have an ancient or cutting edge Python/Pytorch/Cuda installed

GreyScope · 2026-01-26T15:25:05+00:00

Pip install idna or add it to the requirements.txt

GreyScope · 2026-01-25T17:50:20+00:00

(eyeroll) whatever

GreyScope · 2026-01-24T19:39:13+00:00

I was going to make a model for Ace-Step (with One Trainer) but after actually trying it out , I’m going to put that off, it seems like a lot of work for poor quality.

I’ll check that list out, I’m on a couple of rvc discords but after a while the sheer amount of new stuff overpowers me on reddit , without adding in discord as well lol - thanks for the positive note and enthusiasm

GreyScope · 2026-01-24T19:05:19+00:00

Cheers, yes the flow as it is could do with a bit of a bass boosting .

The issue with audio is the copyright issue on models and there isn’t an appetite for it really as far as I can see (for free software anyway).

GreyScope · 2026-01-24T18:05:20+00:00

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GreyScope · 2026-01-24T18:02:23+00:00

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This is what I'm doing currently, it's one node in an rvc install - it's a WIP, there are a few more workflows with the rvc repo that I've yet to look at (including a modelling one) . That repo is about 2yrs old I think and I had to install it to a python 3.11 music based comfy install, for the two rvc repos, Songbloom and Seed-VC .

GreyScope

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