Official LCM Sampler Support#14583
Conversation
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There should also be some way to convey to user that the lora is needed for this properly function. Maybe a warning message in the outputs (like the ones you get when you use a lora you don't have). |
I have tried LCM without LCM lora and it could actually generate some normal images |
It can be used with checkpoints with merged lcm lora, and it also works with sd_turbo |
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It's challenging to verify whether or not user is using LCM LoRA. If we can verify in some way, then I tend to do things in this way
One way to do so is to verify if the LoRA's name contains substring "lcm", but I'm not sure if this is a proper way. |
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I think it was bad idea |
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I think the best way is to add some kind of optional warning section |
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Hi guys, it would be great to extend the LCM sampler to TCM sampler, |
That's good, but it's called TCD ( |
hi @
Hi @continue-revolution This is great! LCM-lora is available for use with controlnet? |
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@bigmover should be fine with any combination (no error on your terminal) but the performance will require your own experiments |
@continue-revolution Thanks very much for your prompt reply! I mean if controlnet use the same steps with SD base model, perhaps will have an influence on the quality on image. May I ask if there are any related suggestions or ideas? |
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@bigmover Various experiments (ControlNet + AnimateDiff) show that you do not have to worry about this |
You mean that low CFG and low steps is ok on the quality of image? Besides whether newer TCD whill be supported? |
Description
This is official LCM sampler support. "Official" means that code has been reviewd by LCM author @luosiallen and LyCORIS author @KohakuBlueleaf
1. Download LCM LoRA to
stable-diffusion-webui/models/Lora. Note that you should use different LoRA for SD15 and SDXL2. Use LCM sampler in this PR, or Euler a / Euler / DDIM / potentially others, need your experiment
3. Use low CFG denoising strength (1-2 is recommended)
4. Prompt engineering and generate your images / videos in 6-8 steps
Checklist: