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Someone made LCM sampler only 10 steps can you add it to demo page and pipe? #391
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I check the link and there is no model weight? |
i think it uses CogVideoX 5b image to video |
I think it requires some effort of finetuning? |
This is mostly misunderstanding as the reddit poster seems to have confused what LCM actually is, all they did was change the sampler, there's no distillation involved. I have noticed that the I2V model innately performs decently well at lower steps, LCM sampler or not. |
@kijai But I try to use step=20 steps. It could not give satisfied output. The output is full of white.
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I think there are some tricks to reduce the steps. |
same here low steps doesn't produce good results |
It won't work for text2video, from what I've seen under 32 steps usually produces full white outputs. image2video is different and works with down to 7 steps. |
@kijai got it. It is true that <32 steps returns full white for t2v. |
I agree that they just use fewer steps for i2v. |
Feature request / 功能建议
His results are great : https://www.reddit.com/r/StableDiffusion/comments/1fwzaw9/cogvideo_i2v_working_with_lcm_with_only_10_steps/?sort=new
if you could add to demo here would be amazing
https://huggingface.co/spaces/THUDM/CogVideoX-5B-Space
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