CivArchive
    mexXL_lcm2 - v4
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    Description

    The

    basic model of SDXL's LCM2 has been adjusted and optimized, so it is not suitable for LCM samplers and is very friendly to SDE samplers.

    (Contact me on WeChat: QQ1007872291)


    If you don't read tedious documentation, then the recommended configuration here is as follows: Sampler: DPM++ SDE Karras

    CFG: 2 Steps:

    5


    Sampler Recommended

    for SDE

  1. The sampler is relatively friendly, the recommended sampler is as follows
    1. DPM++ SDE Karras - slow speed, more perfect detail (5 steps +) DPM++ 2M SDE Karras - fast (5 steps +)
    2. DPM++
    3. SDE - suitable for high steps (8 steps+), slow speed, more perfect details
    CFG recommended

  2. CFG is usually set to 1, and can be adjusted to 1-3. The higher the value, the faster the folding speed, that is, the image can be generated using fewer steps

    .

    Test case

    Prompt: (Well-Bred's works: 1.13), a beautiful girl, 24yo, skinny, pretty, [k-pop: detailed eyes, detailed beautiful face: 0.5],

    Negative Prompt:


    ng_deepnegative_v1_75t, negative_hand, disfigured, ugly, deformed, worst quality, low quality, extra legs, extra arms, deformed hands, deformed anatomy, umbrella, sampling: DPM++

    2M SDE Karras or DPM++ SDE Karras

    Step: 5+ Size: 768 x 1024 or above Sampler tes* ***ng 5 steps

    as an example, the effects of the different samplers are as follows

    in 10 steps For example,

    the effects of different samplers are as follows

    in 20 steps For example,

    the effects of different samplers are as follows


    DPM++ 2M SDE Karras step count test DPM++ 2M SDE Karras is more suitable for fast card drawing. The results of steps 1 to 8 are as follows

    Step 4 is A usable image was formed, and the details gradually improved as the number of steps increased

    .


    More test reports:

    https://www.yuque.com/mengxiangyuan-7fhri/eo7oa2/gtifyimxamueeixg?singleDoc # SDXL-LCM Sampler Test Report My Github:


    https://github.com/SoftMeng/ComfyUI_Mexx_Styler

    https://github.com/SoftMeng/ComfyUI_Mexx_Poster

    https://github.com/SoftMeng/ComfyUI_Mexx_Image_Mask

    https://github.com/SoftMeng/stable-diffusion-prompt-pai

    https://github.com/SoftMeng/Fooocus-zh


    Or My libLib

    :

    https://www.liblib.art/userpage/0f37258e861044879b8728309c0ac3b0/publish


    FAQ

    Details

    Downloads
    16,028
    Platform
    ShakkerAI
    Platform Status
    Available
    Created
    12/20/2023
    Updated
    4/20/2025
    Deleted
    -

    Files

    MexxL_LCM4.safetensors

    Mirrors

    ShakkerAI (1 mirrors)