Software Engineering Courses (SECourses)•8mo ago

Im new on LORA training and i have a question: what is if i want to train a full body (not only face

Im new on LORA training and i have a question: what is if i want to train a full body (not only face and hairs and little bite of the upper body) LORA of a person. Can i train it on as example 1350 x 1080 or 1920 x 1080 or i need to train it on 1024 x 1024 too and crop the images? And can i generate other resolutions after training? Sorry for this dumb questions but i never trained a lora and in the tutorial all is trained and cropped by 1024 x 1024. Thanks alot

SakkimuchOP•5/6/25, 11:45 AM

Ok, thank you. But the image sizes have no direct influence on the images I can generate later, right? Because the model only learns the object with the images, for example, and not the size. So if, for example, I have 50 images with a resolution of 1080 x 1350 that contain everything that is important for the LORA, I can also generate other resolutions later, such as 896 x 1152 (portrait), right? Because LORA training only learns the object?

�🍭🎀 𝒜𝓋𝒶 𝐹𝓇𝒾𝑔𝑔 🎀🍭Dr. We are hopeful that you will be the first to teach us how to fine tune on Hi...

Furkan Gözükara SECourses•5/6/25, 3:09 PM

i plan to fully research

SSakkimuch Im new on LORA training and i have a question: what is if i want to train a full...

Furkan Gözükara SECourses•5/6/25, 3:10 PM

you can train different aspect ratios but best is image resolution being 1 megapixel

Furkan Gözükara SECourses•5/6/25, 3:10 PM

also i train 1024x1024 and can generate any aspect ratio

Furkan Gözükara SECourses•5/6/25, 3:10 PM

but training with your target aspect ratio helps

SSakkimuch Ok, thank you. But the image sizes have no direct influence on the images I can ...

Furkan Gözükara SECourses•5/6/25, 3:10 PM

make sure everything is at least 1 mega pixel

Furkan Gözükara SECourses•5/6/25, 3:11 PM

also try to make all same aspect ratio

SakkimuchOP•5/6/25, 3:16 PM

Ok thx all my images (i have 63 with different clothes, impressions etc.) are 1080 x 1350 if i train this, the model are not cropping them automatically to 1024 by 1024 and some details gone right? sry im really new at this thematic?

SSakkimuch Ok thx all my images (i have 63 with different clothes, impressions etc.) are 10...

Furkan Gözükara SECourses•5/6/25, 3:18 PM

that sounds weird ratio but you can train with it

Furkan Gözükara SECourses•5/6/25, 3:18 PM

no issues

Furkan Gözükara SECourses•5/6/25, 3:18 PM

for more details i recommend after training do 2x upscale

Furkan Gözükara SECourses•5/6/25, 3:18 PM

this video shows upscale : https://youtu.be/fTzlQ0tjxj0

YouTubeSECourses

Master Local AI Art & Video Generation with SwarmUI (ComfyUI Backen...

If you want to generate the very best AI videos and images on your Windows computer locally this is the tutorial that you were looking for. Literally 1-click to install most powerful and advanced generative AI interface SwarmUI (with Flash Attention, Sage Attention, Triton, DeepSpeed, xFormers, RTX 5000 series perfect compatibility) and download...

FFurkan Gözükara SECourses that sounds weird ratio but you can train with it

SakkimuchOP•5/6/25, 3:21 PM

what ratio you recommend for full or half body training or is it best to crop them manually to 1024 x 1024 with the most of body and face what is possible

SakkimuchOP•5/6/25, 3:22 PM

if it gets best quality with 1024px i cropped it no problem

SSakkimuch what ratio you recommend for full or half body training or is it best to crop th...

Furkan Gözükara SECourses•5/6/25, 3:24 PM

i trained 1024x1024 it works perfect

Furkan Gözükara SECourses•5/6/25, 3:24 PM

as long as your dataset good it will work

SakkimuchOP•5/6/25, 3:28 PM

ok last question: would you recommend captions. I think I read in one of your posts that it doesn't help with LORAs, is that still the case?

SakkimuchOP•5/6/25, 3:28 PM

specific on person loras

SSakkimuch ok last question: would you recommend captions. I think I read in one of your po...

Furkan Gözükara SECourses•5/6/25, 3:33 PM

nope

Furkan Gözükara SECourses•5/6/25, 3:33 PM

just ohwx man or ohwx woman

SakkimuchOP•5/6/25, 3:37 PM

OK thank you so much i appreciate your work and this much Research

SSakkimuch OK thank you so much i appreciate your work and this much Research 😀

Furkan Gözükara SECourses•5/6/25, 3:55 PM

ty too

skyrrr•5/7/25, 9:16 AM

Hey guys, can we use a fine-tune flux checkpoint for impainting ? Or not recommended ?

Sskyrrr Hey guys, can we use a fine-tune flux checkpoint for impainting ? Or not recomme...

Furkan Gözükara SECourses•5/7/25, 10:10 AM

yes

Furkan Gözükara SECourses•5/7/25, 10:10 AM

you can use

N7-Blackbird•5/7/25, 10:24 AM

@Furkan Gözükara SECourses is there a tutorial or explaination on how to determine if the model is overfit or not? I know it was mentioned somewhere, but I cant find a specific clear instructions. Thank you!

NN7-Blackbird <@205854764540362752> is there a tutorial or explaination on how to determine if...

Furkan Gözükara SECourses•5/7/25, 12:04 PM

only way is generating samples

Furkan Gözükara SECourses•5/7/25, 12:04 PM

sadly loss rate is meaningless

TrumpYouAll•5/7/25, 1:48 PM

@Furkan Gözükara SECourses Will you make a video to tell us how to train HiDream by using Dreambooth in MassedCompute Cloud?

TTrumpYouAll <@205854764540362752> Will you make a video to tell us how to train HiDream by u...

Furkan Gözükara SECourses•5/7/25, 1:51 PM

yes i plan to. the things that comes never ending :d

FFurkan Gözükara SECourses yes i plan to. the things that comes never ending :d

TrumpYouAll•5/7/25, 1:52 PM

Thanks very much, I'd like to use HiDream but without Dreambooth, not much use for me for now.

I know you are gonna make it ! Thanks @Furkan Gözükara SECourses

skyrrr•5/7/25, 1:55 PM

Do you think it worth it compared to flux dev finetune ?

Sskyrrr Do you think it worth it compared to flux dev finetune ?

TrumpYouAll•5/7/25, 2:12 PM

Flux has too many internal censorships

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🍭🎀 𝒜𝓋𝒶 𝐹𝓇𝒾𝑔𝑔 🎀🍭•5/7/25, 2:58 PM

Has anyone fine tuned on pixelwave checkpoint?

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🍭🎀 𝒜𝓋𝒶 𝐹𝓇𝒾𝑔𝑔 🎀🍭•5/7/25, 2:58 PM

Or made lora

�🍭🎀 𝒜𝓋𝒶 𝐹𝓇𝒾𝑔𝑔 🎀🍭Has anyone fine tuned on pixelwave checkpoint?

Furkan Gözükara SECourses•5/7/25, 5:10 PM

i did

Furkan Gözükara SECourses•5/7/25, 5:10 PM

https://medium.com/@furkangozukara/thoroughly-experimented-with-fine-tuning-dreambooth-training-of-flux-dev-de-distill-pixelwave-13fab8c625bf

Medium

Thoroughly experimented with Fine-Tuning / DreamBooth training of F...

Thoroughly experimented with Fine-Tuning / DreamBooth training of Flux-dev-de-distill, PixelWave v03, Verus Vision and base FLUX Dev model…

Sskyrrr Do you think it worth it compared to flux dev finetune ?

Furkan Gözükara SECourses•5/7/25, 5:11 PM

what i care is multi concept

Furkan Gözükara SECourses•5/7/25, 5:11 PM

if works or not

Furkan Gözükara SECourses•5/7/25, 5:11 PM

otherwise for single concept flux pretty much amazingly working

Escanor•5/8/25, 9:38 PM

Hello, I want to train sdxl koyha_ss on massed compute with A100 graphic card, I use the Tier1_48_GB_Faster_v2 config but I don't know what epoch I should set. I only have 8 images and I use all 5000 reg images. From what I understand, I should aim for 3000-5000 total steps. So I'm currently trying with the default settings of the configuration but setting 400 repeats so I have about 3200 steps...

Is 400 repeats with 1 epoch and 8 pictures good?
I set a batch size of 4 since the A100 gpu has 80gb of memory. Is this right?
Could I optimize the config better to be faster or more efficient for A100 gpu?

Thank you very much for all the tutorials and the help

Escanor•5/8/25, 9:43 PM

Also, on massed compute, I see Could not find TensorRTCould not find TensorRT when starting training with kohya_ss, is this normal? Does it matter to install TensorRT for training only?

Ah and if it's only 8 portrait images, do I want captions? From what I understand no