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    QLab - Lethe
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    Model Introduction

    Welcome to QLab, a collection of random merges I made that I thought looked cool.

    This page is an excuse for me to try out new stuff without feeling like I need to stick to a particular methodology or style.

    These models are v-prediction models. If you don’t know what that is, or need to setup your local environment to support v-prediction generation, please read NoobAI-XL’s model description.

    Parameters

    • CFG: 3-5

    • Steps: 30-40

    • Sampling Method: Euler, Euler A, DDIM

    • Sampling Scheduler: Normal

    Quality Prompts

    These prompts are used in all example images. Feel free to experiment.

    • Positive: masterpiece, best quality, very aesthetic, good quality, newest, very awa, absurdres, highres

    • Negative: worst quality, worst aesthetic, bad quality, normal quality, average quality, oldest, old, early, very displeasing, displeasing, watermark

    Merge Recipes

    I don't believe in hiding recipes for merges, so here's my workflow:

    I primarily use ComfyUI with comfy-mecha (a nodepack wrapped around sd-mecha by the same author) to create my merges.

    This Dropbox contains images with embedded ComfyUI workflows for all model versions.

    Each version will have what models are merged in the version description.

    Afterword

    Thank you for checking out this page.

    I’m still pretty new at this merging stuff. I’m just throwing stuff at a wall and seeing what sticks.

    Feedback is greatly appreciated!

    Description

    Models merged:

    r3mix (v1.0)
    POKO NAI (v1.1)
    Flat Justice (v1.1)
    NTDMIX (v1.5_V-PRED)
    TizanMix (v1.0)
    NoobAI-XL (Epsilon-pred 1.1-Version)

    FAQ

    Checkpoint
    NoobAI

    Details

    Downloads
    480
    Platform
    CivitAI
    Platform Status
    Available
    Created
    8/13/2025
    Updated
    7/1/2026
    Deleted
    -

    Files

    qlab_lethe.safetensors

    Mirrors

    HuggingFace (1 mirrors)
    CivitAI (1 mirrors)

    Available On (1 platform)

    Same model published on other platforms. May have additional downloads or version variants.