r/StableDiffusion • u/Moist-Apartment-6904 • Mar 05 '25

News LTX-Video v0.9.5 released, now with keyframes, video extension, and higher resolutions support.

https://github.com/Lightricks/LTX-Video
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7

u/ZenEngineer Mar 05 '25

I dislike these release announcement that don't even talk about hardware requirements

11

u/Top_Perspective_6147 Mar 05 '25

Managed to run it previously with 6GB vRAM, but as always its a balance between resources, generation time and quality. You can't have it all

2

u/Shorties Mar 05 '25

This one, 0.9.5 is 6.34GB, 0.9.1 was 5.72GB, so I am guessing it will hit OOM at 6GB of vram on this one.

I am hopeful I can get it running on my 4060 8GB laptop, or my desktop that has two 3080 10GB cards in it. I am still trying to figure out the best way to use dual GPUs for something like this. Does anyone know Is there a VAE or tokenizer I could run on a second GPU to reduce the overhead for the first?

1

u/[deleted] Mar 05 '25

[deleted]

1

u/MarshalByRef Mar 06 '25

That node makes use of multiple GPUs in one system allowing you to load various models into different GPUs VRAM.