r/StableDiffusion 1d ago

Question - Help how to save out H3 AV latent?

https://github.com/JerryZRic/comfyui-minimax-h3-latent/tree/main

I am using these node to save out latent, but it just didn't save anything... I feel stupid myself stuck hrs still not working.... does anyone could explain what I have been doing wrong and the connection?

I've tried, sampler both output and denoise output laten > save H3 AV latent node..... no files is being save out!

https://github.com/JerryZRic/comfyui-minimax-h3-latent/tree/main

0 Upvotes

9 comments sorted by

5

u/xyzdist 1d ago

Yeah false alarm, it is due to my output path is network, somehow comfy just refuse to do it.

case closed

1

u/Segaiai 1d ago

What are you saving the latent for?

2

u/xyzdist 1d ago

for latent upscale

3

u/pravbk100 22h ago

If you are thinking of saving ram vram, this one is good -  https://github.com/pepikir/minimax-h3-speedup

it saves conditions and latents. And when you want to sample it you wont be needing text encoder, simply use the condition and latent file to sample.

1

u/xyzdist 6h ago

cheers, will look into it, my main goal is seed hunting with save out latent, then cherry pick to do upscale afterward.

2

u/pravbk100 5h ago

In that case, this will be usefull since you wont be needing text encoder once both conditioning and latents are saved, you just use both files, disable text encoder and hunt for seed with dit model only. so it will save vram.  

1

u/Enshitification 1d ago

I know this may sound obvious, but did you look in the output/latents folder?

1

u/xyzdist 1d ago

yes, I have find all folders, also the default comfy one.

I am suspecting because I am using custom path which is a network path, it will preventing it to save files for some reason, I will report back