CivArchive
    Fast Chroma w/ Upscaler, Refiner and Face detailer [Low VRAM] - v1.4
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    So, here’s how I roll: this workflow generates a little Chroma image with txt2img, upscales and refines it for some extra polish with FluxRefinerV1.1 with img2img, and gives faces a nice touch-up (Face Detailer). On my trusty laptop (rockin’ an RTX 3070 with 8GB VRAM and 40GB RAM), it makes a 1120 x 1120 pic in about 180 to 280 seconds —depending on the prompt, as I said in my previous workflow, I’m new to ComfyUI, so if you’ve got any tips or tricks, I’m all ears! On the bright side, at least I didn’t make a huge Spaghetti Monster this time!

    Models:

    CLIPs:

    VAE:

    LoRA:

    • None

    Upscale models:

    Custom nodes:

    • comfyui-uscape-by-model

    • comfyui_memory_cleanup

    • comfyui-vrgamedevgirl-main

    • comfyui_essentials_mb

    • comfyui-impact-pack

    • comfy-image-saver

    Description

    I'm placing this in Flux1 D, because there's no "Chroma" category.

    FAQ

    Workflows
    Flux.1 D

    Details

    Downloads
    1,201
    Platform
    CivitAI
    Platform Status
    Available
    Created
    8/28/2025
    Updated
    4/27/2026
    Deleted
    -

    Files

    fastChromaWUpscalerRefiner_v14.zip

    Mirrors